PageSpeed Insights

Values are estimated and may vary. The performance score is calculated directly from these metrics.See calculator.

0–49 50–89 90–100

First Contentful Paint

3.0 s

First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric.

Largest Contentful Paint

8.1 s

Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric

Total Blocking Time

60 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric.

Cumulative Layout Shift

0.069

Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more about the Cumulative Layout Shift metric.

Speed Index

5.5 s

Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric.

Captured at Feb 25, 2025, 8:01 AM UTC
Emulated Moto G Power with Lighthouse 12.2.3
Unthrottled CPU/Memory Power: 386 CPU throttling: 1.2x slowdown (Simulated) Screen emulation: 412x823, DPR 1.75 Axe version: 4.10.2
Single page session
This data is taken from a single page session, as opposed to field data summarizing many sessions.
Initial page load
Slow 4G throttling
Network throttling: 150 ms TCP RTT, 1,638.4 kb/s throughput (Simulated) Browser location: North America
Using HeadlessChromium 133.0.6943.53 with lr
User agent (network): "Mozilla/5.0 (Linux; Android 11; moto g power (2022)) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Mobile Safari/537.36"

Largest Contentful Paint element 8,080 ms

This is the largest contentful element painted within the viewport. Learn more about the Largest Contentful Paint elementLCP

Element
Nous utilisons plusieurs types de cookies afin de vous offrir l’expérience la p… <p>

Phase	% of LCP	Timing
TTFB	7%	600 ms
Load Delay	0%	0 ms
Load Time	0%	0 ms
Render Delay	93%	7,480 ms

Eliminate render-blocking resources Potential savings of 1,800 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn how to eliminate render-blocking resources.LCPFCP

URL	Transfer Size	Potential Savings
sarenza.net	15.1 KiB	900 ms
…stylesheet/animation.mobile.min.css?v=202… (cdn.sarenza.net)	15.1 KiB	900 ms

Reduce unused CSS Potential savings of 31 KiB

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.LCPFCP

URL	Transfer Size	Potential Savings
sarenza.net	38.7 KiB	31.4 KiB
…stylesheet/home.mobile.min.css?v=202… (cdn.sarenza.net)	24.4 KiB	18.6 KiB
…stylesheet/animation.mobile.min.css?v=202… (cdn.sarenza.net)	14.3 KiB	12.9 KiB

Reduce unused JavaScript Potential savings of 88 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.LCPFCP

URL	Transfer Size	Potential Savings
sarenza.net	72.1 KiB	44.2 KiB
…javascript/home.mobile.min.js?v=202… (cdn.sarenza.net)	72.1 KiB	44.2 KiB
Forter utility	182.7 KiB	44.1 KiB
…3624ab25de3b/script.js (3624ab25de3b.cdn4.forter.com)	182.7 KiB	44.1 KiB

Image elements do not have explicit width and height

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensionsCLS

	URL
sarenza.net
footer#MainFooter > div.trade-banner-section > span.trade-text > img <img https:="" www.sarenza.com="" faq?question="service-client-de-l-annee-2025-102684" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…">	…AH24-25/BandeauTr….png?v=202… (cdn.sarenza.net)
Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I love S… <img class="lazy lazy-set" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" data-original="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" alt="Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I l…">	…PE25/HPG_MARQU….jpg?v=202… (cdn.sarenza.net)
footer#MainFooter > section.mobile-app > a.android > img <img data-cfsrc="//cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v=20180…" src="https://cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v…">	…footer/fr_badge_web_generic.png?v=201… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)

Serve images in next-gen formats Potential savings of 213 KiB

Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more about modern image formats.LCPFCP

	URL	Resource Size	Potential Savings
sarenza.net		155.0 KiB	106.6 KiB
klarna <a class="ea-tracker gtm-click sprited partners-com-klarna" data-ea="" href="">	…sprite/com-mobile@2x.png?v=2025220 (cdn.sarenza.net)	64.1 KiB	46.2 KiB
Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I love S… <img class="lazy lazy-set" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" data-original="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" alt="Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I l…">	…PE25/HPG_MARQU….jpg?v=202… (cdn.sarenza.net)	48.0 KiB	32.1 KiB
Gender3_PictureAlt <img alt="Gender3_PictureAlt" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_mob_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_mob_MEAfev_…">	…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	15.4 KiB	10.1 KiB
Sarenza chaussures et vêtements pour femme <img alt="Sarenza chaussures et vêtements pour femme" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_mob_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_mob_MEAfev_…">	…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	14.1 KiB	9.3 KiB
Gender2_PictureAlt <img alt="Gender2_PictureAlt" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_mob_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_mob_MEAfev_…">	…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	13.4 KiB	8.9 KiB
sarenza.cloud		170.8 KiB	82.9 KiB
Baskets Femme MR530 W <img alt="Baskets Femme MR530 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_831663_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_831663_09_…">	…000…/000…_831663_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	23.3 KiB	10.2 KiB
Bottines et boots Femme 1460 W <img alt="Bottines et boots Femme 1460 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_31043_09_5…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_31043_09_5…">	…000…/000…_31043_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	21.0 KiB	9.9 KiB
Baskets Femme Chuck Taylor All Star Hi W <img alt="Baskets Femme Chuck Taylor All Star Hi W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_11565_09_5…" src="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_11565_09_5…">	…000…/000…_11565_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	20.1 KiB	9.8 KiB
Baskets Homme Gel-Nyc M <img alt="Baskets Homme Gel-Nyc M" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000394456/0000394456_687371_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000394456/0000394456_687371_09_…">	…000…/000…_687371_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	19.3 KiB	9.4 KiB
Baskets Femme MR530 W <img alt="Baskets Femme MR530 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_596890_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_596890_09_…">	…000…/000…_596890_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	18.9 KiB	9.1 KiB
Bottines et boots Homme 1460 M <img alt="Bottines et boots Homme 1460 M" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018261/0000018261_228223_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018261/0000018261_228223_09_…">	…000…/000…_228223_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.4 KiB	8.8 KiB
Bottines et boots Femme Jadon III <img alt="Bottines et boots Femme Jadon III" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000339404/0000339404_662192_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000339404/0000339404_662192_09_…">	…000…/000…_662192_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.6 KiB	8.8 KiB
Baskets Femme Vl Court 3.0 W <img alt="Baskets Femme Vl Court 3.0 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000403275/0000403275_831525_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000403275/0000403275_831525_09_…">	…000…/000…_831525_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.1 KiB	8.7 KiB
Bottines et boots Femme 1460 W <img alt="Bottines et boots Femme 1460 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_267166_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_267166_09_…">	…000…/000…_267166_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	16.0 KiB	8.4 KiB
Unattributable		44.3 KiB	23.9 KiB
L’APPLICATION SARENZA Avec l’app Sarenza, craquez où et quand vous voulez ! <section class="mobile-app ">	data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAARIAAAJACAMAAAB2R…	44.3 KiB	23.9 KiB

Serve static assets with an efficient cache policy 34 resources found

A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.

URL	Cache TTL	Transfer Size
sarenza.net		593 KiB
…javascript/home.mobile.min.js?v=202… (cdn.sarenza.net)	30m	73 KiB
…sprite/com-mobile@2x.png?v=2025220 (cdn.sarenza.net)	30m	65 KiB
…font/roboto-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	30m	53 KiB
…font/roboto-condensed.woff?v=2025220 (cdn.sarenza.net)	30m	53 KiB
…font/roboto.woff?v=2025220 (cdn.sarenza.net)	30m	53 KiB
…PE25/HPG_MARQU….jpg?v=202… (cdn.sarenza.net)	30m	49 KiB
…font/futur-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	30m	43 KiB
…image/sarenza-default-2023.svg?v=2025220 (cdn.sarenza.net)	30m	41 KiB
…AH24-25/BandeauTr….png?v=202… (cdn.sarenza.net)	30m	28 KiB
…font/pictenza.woff?202… (cdn.sarenza.net)	30m	25 KiB
…stylesheet/home.mobile.min.css?v=202… (cdn.sarenza.net)	30m	25 KiB
…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	30m	16 KiB
…stylesheet/animation.mobile.min.css?v=202… (cdn.sarenza.net)	30m	15 KiB
…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	30m	15 KiB
…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	30m	14 KiB
…footer/fr_badge_web_generic.png?v=201… (cdn.sarenza.net)	30m	12 KiB
…sprite/flags@2x.png?v=2025220 (cdn.sarenza.net)	30m	6 KiB
…image/load.png?v=2025220 (cdn.sarenza.net)	30m	3 KiB
…sprite/new-socials-mobile@2x.png?v=2025220 (cdn.sarenza.net)	30m	2 KiB
…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)	30m	1 KiB
sarenza.cloud		221 KiB
…000…/000…_831663_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	24 KiB
…000…/000…_31043_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	22 KiB
…000…/000…_11565_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	21 KiB
…000…/000…_687371_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	20 KiB
…000…/000…_596890_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	20 KiB
…000…/000…_662192_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	18 KiB
…000…/000…_228223_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	18 KiB
…000…/000…_831525_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	18 KiB
…000…/000…_267166_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	17 KiB
…000…/000…_5989_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	16 KiB
…000…/000…_6938_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	15 KiB
…000…/000…_471592_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	12 KiB
Cloudflare utility		20 KiB
/beacon.min.js/vcd15cbe… (static.cloudflareinsights.com)	1d	7 KiB
…cloudflare-static/mirage2.min.js (ajax.cloudflare.com)	2d	12 KiB

Ensure text remains visible during webfont load

Leverage the font-display CSS feature to ensure text is user-visible while webfonts are loading. Learn more about font-display.

URL	Potential Savings
sarenza.net	280 ms
…font/roboto-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	60 ms
…font/roboto.woff?v=2025220 (cdn.sarenza.net)	40 ms
…font/pictenza.woff?202… (cdn.sarenza.net)	100 ms
…font/futur-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	50 ms
…font/roboto-condensed.woff?v=2025220 (cdn.sarenza.net)	30 ms

Does not use passive listeners to improve scrolling performance

Consider marking your touch and wheel event listeners as passive to improve your page's scroll performance. Learn more about adopting passive event listeners.

Source
Google CDN cdn
…3.5.0/jquery.min.js:2:41557 (ajax.googleapis.com)

Properly size images Potential savings of 181 KiB

Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.LCPFCP

	URL	Resource Size	Potential Savings
sarenza.cloud		211.7 KiB	152.7 KiB
Baskets Femme MR530 W <img alt="Baskets Femme MR530 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_831663_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_831663_09_…">	…000…/000…_831663_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	23.3 KiB	16.8 KiB
Bottines et boots Femme 1460 W <img alt="Bottines et boots Femme 1460 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_31043_09_5…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_31043_09_5…">	…000…/000…_31043_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	21.0 KiB	15.2 KiB
Baskets Femme Chuck Taylor All Star Hi W <img alt="Baskets Femme Chuck Taylor All Star Hi W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_11565_09_5…" src="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_11565_09_5…">	…000…/000…_11565_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	20.1 KiB	14.5 KiB
Baskets Homme Gel-Nyc M <img alt="Baskets Homme Gel-Nyc M" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000394456/0000394456_687371_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000394456/0000394456_687371_09_…">	…000…/000…_687371_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	19.3 KiB	13.9 KiB
Baskets Femme MR530 W <img alt="Baskets Femme MR530 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_596890_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_596890_09_…">	…000…/000…_596890_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	18.9 KiB	13.7 KiB
Bottines et boots Femme Jadon III <img alt="Bottines et boots Femme Jadon III" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000339404/0000339404_662192_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000339404/0000339404_662192_09_…">	…000…/000…_662192_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.6 KiB	12.7 KiB
Bottines et boots Homme 1460 M <img alt="Bottines et boots Homme 1460 M" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018261/0000018261_228223_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018261/0000018261_228223_09_…">	…000…/000…_228223_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.4 KiB	12.6 KiB
Baskets Femme Vl Court 3.0 W <img alt="Baskets Femme Vl Court 3.0 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000403275/0000403275_831525_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000403275/0000403275_831525_09_…">	…000…/000…_831525_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.1 KiB	12.3 KiB
Bottines et boots Femme 1460 W <img alt="Bottines et boots Femme 1460 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_267166_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_267166_09_…">	…000…/000…_267166_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	16.0 KiB	11.6 KiB
Baskets Femme Chuck Taylor All Star Hi W <img alt="Baskets Femme Chuck Taylor All Star Hi W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_5989_09_50…" src="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_5989_09_50…">	…000…/000…_5989_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	15.1 KiB	10.9 KiB
Baskets Femme Chuck Taylor All Star Ox W <img alt="Baskets Femme Chuck Taylor All Star Ox W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000010185/0000010185_6938_09_50…" src="https://cdn.sarenza.cloud/_img/productsv4/0000010185/0000010185_6938_09_50…">	…000…/000…_6938_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	14.3 KiB	10.3 KiB
Bottines et boots Femme W Classic Ultra Mini <img alt="Bottines et boots Femme W Classic Ultra Mini" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000257501/0000257501_471592_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000257501/0000257501_471592_09_…">	…000…/000…_471592_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	11.5 KiB	8.3 KiB
sarenza.net		39.0 KiB	27.9 KiB
footer#MainFooter > div.trade-banner-section > span.trade-text > img <img https:="" www.sarenza.com="" faq?question="service-client-de-l-annee-2025-102684" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…">	…AH24-25/BandeauTr….png?v=202… (cdn.sarenza.net)	27.9 KiB	18.7 KiB
footer#MainFooter > section.mobile-app > a.android > img <img data-cfsrc="//cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v=20180…" src="https://cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v…">	…footer/fr_badge_web_generic.png?v=201… (cdn.sarenza.net)	11.1 KiB	9.2 KiB

Defer offscreen images Potential savings of 200 KiB

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn how to defer offscreen images.LCPFCP

	URL	Resource Size	Potential Savings
sarenza.cloud		156.0 KiB	156.0 KiB
Baskets Femme MR530 W <img alt="Baskets Femme MR530 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_831663_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_831663_09_…">	…000…/000…_831663_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	23.3 KiB	23.3 KiB
Baskets Femme Chuck Taylor All Star Hi W <img alt="Baskets Femme Chuck Taylor All Star Hi W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_11565_09_5…" src="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_11565_09_5…">	…000…/000…_11565_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	20.1 KiB	20.1 KiB
Baskets Homme Gel-Nyc M <img alt="Baskets Homme Gel-Nyc M" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000394456/0000394456_687371_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000394456/0000394456_687371_09_…">	…000…/000…_687371_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	19.3 KiB	19.3 KiB
Baskets Femme MR530 W <img alt="Baskets Femme MR530 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_596890_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_596890_09_…">	…000…/000…_596890_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	18.9 KiB	18.9 KiB
Bottines et boots Homme 1460 M <img alt="Bottines et boots Homme 1460 M" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018261/0000018261_228223_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018261/0000018261_228223_09_…">	…000…/000…_228223_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.4 KiB	17.4 KiB
Bottines et boots Femme 1460 W <img alt="Bottines et boots Femme 1460 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_267166_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_267166_09_…">	…000…/000…_267166_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	16.0 KiB	16.0 KiB
Baskets Femme Chuck Taylor All Star Hi W <img alt="Baskets Femme Chuck Taylor All Star Hi W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_5989_09_50…" src="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_5989_09_50…">	…000…/000…_5989_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	15.1 KiB	15.1 KiB
Baskets Femme Chuck Taylor All Star Ox W <img alt="Baskets Femme Chuck Taylor All Star Ox W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000010185/0000010185_6938_09_50…" src="https://cdn.sarenza.cloud/_img/productsv4/0000010185/0000010185_6938_09_50…">	…000…/000…_6938_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	14.3 KiB	14.3 KiB
Bottines et boots Femme W Classic Ultra Mini <img alt="Bottines et boots Femme W Classic Ultra Mini" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000257501/0000257501_471592_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000257501/0000257501_471592_09_…">	…000…/000…_471592_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	11.5 KiB	11.5 KiB
Unattributable		44.3 KiB	44.3 KiB
L’APPLICATION SARENZA Avec l’app Sarenza, craquez où et quand vous voulez ! <section class="mobile-app ">	data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAARIAAAJACAMAAAB2R…	44.3 KiB	44.3 KiB

Efficiently encode images Potential savings of 8 KiB

Optimized images load faster and consume less cellular data. Learn how to efficiently encode images.LCPFCP

	URL	Resource Size	Potential Savings
sarenza.net		48.0 KiB	7.9 KiB
Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I love S… <img class="lazy lazy-set" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" data-original="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" alt="Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I l…">	…PE25/HPG_MARQU….jpg?v=202… (cdn.sarenza.net)	48.0 KiB	7.9 KiB

Avoid serving legacy JavaScript to modern browsers Potential savings of 12 KiB

Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers. Learn how to use modern JavaScriptLCPFCP

URL		Potential Savings
sarenza.net		11.7 KiB
…javascript/home.mobile.min.js?v=202… (cdn.sarenza.net)		11.7 KiB
…javascript/home.mobile.min.js?v=202…:17:118865 (cdn.sarenza.net)	Array.prototype.find

Avoid an excessive DOM size 1,322 elements

A large DOM will increase memory usage, cause longer style calculations, and produce costly layout reflows. Learn how to avoid an excessive DOM size.TBT

Statistic	Element	Value
Total DOM Elements		1,322
Maximum DOM Depth	Nouveautés <a href="/chaussure-nouvelle-collection-femme" data-ea="" class="">	14
Maximum Child Elements	New Balance Nike Lacoste UGG The North Face Petit Bateau Birkenstock Converse V… <ul>	77

Initial server response time was short Root document took 590 ms

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.LCPFCP

URL	Time Spent
sarenza.com 1st party	590 ms
https://www.sarenza.com	590 ms

Avoid large layout shifts 5 layout shifts found

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLSCLS

Element	Layout shift score
FEMME HOMME ENFANT <div class="hp-header">	0.046
…javascript/home.mobile.min.js?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
…stylesheet/home.mobile.min.css?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
…stylesheet/animation.mobile.min.css?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
…cloudflare-static/mirage2.min.js (ajax.cloudflare.com)	A late network request adjusted the page layout
…3.5.0/jquery.min.js (ajax.googleapis.com)	A late network request adjusted the page layout
-10% extra sur une large sélection d'articles * avec le code PLUS > JE FONCE! <div class="item slick-slide slick-current slick-active" data-color-text="#000000" data-bgcolor="#fff7dd" style="width: 372px;" data-slick-index="0" aria-hidden="false" tabindex="-1" role="option">	0.012
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
footer#MainFooter > div.trade-banner-section > span.trade-text > img <img https:="" www.sarenza.com="" faq?question="service-client-de-l-annee-2025-102684" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…">	Media element lacking an explicit size
footer#MainFooter > section.mobile-app > a.android > img <img data-cfsrc="//cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v=20180…" src="https://cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v…">	Media element lacking an explicit size
…javascript/home.mobile.min.js?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
-10% extra sur une large sélection d'articles * avec le code PLUS > JE FONCE! <div class="item slick-slide slick-current slick-active" data-color-text="#000000" data-bgcolor="#fff7dd" style="width: 372px;" data-slick-index="0" aria-hidden="false" tabindex="-1" role="option">	0.006
…javascript/home.mobile.min.js?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
FEMME <a class="gender-item gtm-promo ea-tracker ea-print" href="/chaussure-femme" data-ea="250220_COM_GENREHPG_F_MAJPT_MARS_AH24_HPG_CHAUSSURES-TEXTILE-SACS" data-track-campaign="250220_COM_GENREHPG_F_MAJPT_MARS_AH24_HPG_CHAUSSURES-TEXTILE-SACS" data-track-media="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_mob_MEAfev_…">	0.004
-10% extra sur une large sélection d'articles * avec le code PLUS > JE FONCE! <div class="item slick-slide slick-current slick-active" data-color-text="#000000" data-bgcolor="#fff7dd" style="width: 372px;" data-slick-index="0" aria-hidden="false" tabindex="-1" role="option">	0.000

JavaScript execution time 0.8 s

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.TBT

URL	Total CPU Time	Script Evaluation	Script Parse
Unattributable	417 ms	147 ms	0 ms
(program):2	234 ms	118 ms	0 ms
Unattributable	184 ms	29 ms	0 ms
sarenza.com 1st party	381 ms	7 ms	2 ms
https://www.sarenza.com	381 ms	7 ms	2 ms
sarenza.net	346 ms	220 ms	5 ms
…javascript/home.mobile.min.js?v=202… (cdn.sarenza.net)	346 ms	220 ms	5 ms
Forter utility	272 ms	254 ms	11 ms
…3624ab25de3b/script.js (3624ab25de3b.cdn4.forter.com)	272 ms	254 ms	11 ms
Cloudflare utility	110 ms	69 ms	1 ms
…cloudflare-static/mirage2.min.js (ajax.cloudflare.com)	110 ms	69 ms	1 ms
Google CDN cdn	94 ms	36 ms	2 ms
…3.5.0/jquery.min.js (ajax.googleapis.com)	94 ms	36 ms	2 ms

Minimizes main-thread work 2.0 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread workTBT

Category	Time Spent
Script Evaluation	1,092 ms
Other	374 ms
Style & Layout	353 ms
Rendering	97 ms
Parse HTML & CSS	58 ms
Script Parsing & Compilation	24 ms
Garbage Collection	9 ms

Minimize third-party usage Third-party code blocked the main thread for 60 ms

Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn how to minimize third-party impact.TBT

Third-Party	Transfer Size	Main-Thread Blocking Time
sarenza.net	593 KiB	61 ms
…javascript/home.mobile.min.js?v=202… (cdn.sarenza.net)	73 KiB	61 ms
…sprite/com-mobile@2x.png?v=2025220 (cdn.sarenza.net)	65 KiB	0 ms
…font/roboto-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	53 KiB	0 ms
…font/roboto-condensed.woff?v=2025220 (cdn.sarenza.net)	53 KiB	0 ms
…font/roboto.woff?v=2025220 (cdn.sarenza.net)	53 KiB	0 ms
…PE25/HPG_MARQU….jpg?v=202… (cdn.sarenza.net)	49 KiB	0 ms
…font/futur-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	43 KiB	0 ms
…image/sarenza-default-2023.svg?v=2025220 (cdn.sarenza.net)	41 KiB	0 ms
…AH24-25/BandeauTr….png?v=202… (cdn.sarenza.net)	28 KiB	0 ms
…font/pictenza.woff?202… (cdn.sarenza.net)	25 KiB	0 ms
…stylesheet/home.mobile.min.css?v=202… (cdn.sarenza.net)	25 KiB	0 ms
…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	16 KiB	0 ms
…stylesheet/animation.mobile.min.css?v=202… (cdn.sarenza.net)	15 KiB	0 ms
…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	15 KiB	0 ms
…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	14 KiB	0 ms
…footer/fr_badge_web_generic.png?v=201… (cdn.sarenza.net)	12 KiB	0 ms
…sprite/flags@2x.png?v=2025220 (cdn.sarenza.net)	6 KiB	0 ms
…image/load.png?v=2025220 (cdn.sarenza.net)	3 KiB	0 ms
…sprite/new-socials-mobile@2x.png?v=2025220 (cdn.sarenza.net)	2 KiB	0 ms
…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)	1 KiB	0 ms
Cloudflare utility	20 KiB	1 ms
…cloudflare-static/mirage2.min.js (ajax.cloudflare.com)	12 KiB	1 ms
/beacon.min.js/vcd15cbe… (static.cloudflareinsights.com)	7 KiB	0 ms
Google CDN cdn	31 KiB	0 ms
…3.5.0/jquery.min.js (ajax.googleapis.com)	31 KiB	0 ms
sarenza.cloud	221 KiB	0 ms
…000…/000…_831663_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	24 KiB	0 ms
…000…/000…_31043_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	22 KiB	0 ms
…000…/000…_11565_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	21 KiB	0 ms
…000…/000…_687371_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	20 KiB	0 ms
…000…/000…_596890_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	20 KiB	0 ms
…000…/000…_662192_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	18 KiB	0 ms
…000…/000…_228223_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	18 KiB	0 ms
…000…/000…_831525_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	18 KiB	0 ms
…000…/000…_267166_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17 KiB	0 ms
…000…/000…_5989_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	16 KiB	0 ms
…000…/000…_6938_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	15 KiB	0 ms
…000…/000…_471592_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	12 KiB	0 ms
Forter utility	186 KiB	0 ms
…3624ab25de3b/script.js (3624ab25de3b.cdn4.forter.com)	183 KiB	0 ms
…62d8e8f…/wpt.json (cdn0.forter.com)	1 KiB	0 ms
/?u=62d8e8f…&v=2 (cdn123.forter.com)	0 KiB	0 ms
…62d8e8f…/prop.json?_=174… (cdn0.forter.com)	0 KiB	0 ms
…62d8e8f…/prop.json?_=174… (cdn0.forter.com)	0 KiB	0 ms
…62d8e8f…/prop.json?_=174… (cdn0.forter.com)	0 KiB	0 ms
/prop.json (62d8e8fb57e14c479938be7139b091a5-3624ab25de3b.cdn.forter.com)	0 KiB	0 ms
/events (cdn3.forter.com)	0 KiB	0 ms
cloudfront.net	1 KiB	0 ms
/events (d2o5idwacg3gyw.cloudfront.net)	1 KiB	0 ms
Amazon Web Services other	1 KiB	0 ms
…black/fr-fr.svg (apple-resources.s3.amazonaws.com)	1 KiB	0 ms

Avoid long main-thread tasks 4 long tasks found

Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay. Learn how to avoid long main-thread tasksTBT

URL	Start Time	Duration
Unattributable		145 ms
_lighthouse-eval.js	1,390 ms	86 ms
_lighthouse-eval.js	1,476 ms	59 ms
sarenza.net		111 ms
…javascript/home.mobile.min.js?v=202… (cdn.sarenza.net)	6,304 ms	111 ms
Cloudflare utility		51 ms
…cloudflare-static/mirage2.min.js (ajax.cloudflare.com)	6,415 ms	51 ms

Avoid non-composited animations 4 animated elements found

Animations which are not composited can be janky and increase CLS. Learn how to avoid non-composited animationsCLS

Element	Name
-10% extra sur une large sélection d'articles * avec le code PLUS > JE FONCE! <div class="item slick-slide slick-current slick-active" data-color-text="#000000" data-bgcolor="#fff7dd" style="width: 372px;" data-slick-index="0" aria-hidden="false" tabindex="-1" role="option">
Unsupported CSS Property: visibility	visibility
Un Air de Printemps : jusqu’à -50% sur une sélection d'articles* Connectez-vous… <div class="item slick-slide" data-color-text="#000000" data-bgcolor="#fff7dd" style="width: 372px;" data-slick-index="1" aria-hidden="true" tabindex="-1" role="option">
Unsupported CSS Property: visibility	visibility
Un Air de Printemps : jusqu’à -50% sur une sélection d'articles* Connectez-vous… <div class="item slick-slide slick-cloned" data-color-text="#000000" data-bgcolor="#fff7dd" style="width: 372px;" data-slick-index="-1" id="" aria-hidden="true" tabindex="-1">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
-10% extra sur une large sélection d'articles * avec le code PLUS > JE FONCE! <div class="item slick-slide slick-cloned" data-color-text="#000000" data-bgcolor="#fff7dd" style="width: 372px;" data-slick-index="2" id="" aria-hidden="true" tabindex="-1">
Unsupported CSS Property: visibility	visibility

Avoids enormous network payloads Total size was 1,133 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

URL	Transfer Size
sarenza.net	429.5 KiB
…javascript/home.mobile.min.js?v=202… (cdn.sarenza.net)	72.9 KiB
…sprite/com-mobile@2x.png?v=2025220 (cdn.sarenza.net)	64.6 KiB
…font/roboto-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	53.4 KiB
…font/roboto-condensed.woff?v=2025220 (cdn.sarenza.net)	53.3 KiB
…font/roboto.woff?v=2025220 (cdn.sarenza.net)	53.1 KiB
…PE25/HPG_MARQU….jpg?v=202… (cdn.sarenza.net)	48.5 KiB
…font/futur-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	42.7 KiB
…image/sarenza-default-2023.svg?v=2025220 (cdn.sarenza.net)	40.9 KiB
Forter utility	183.4 KiB
…3624ab25de3b/script.js (3624ab25de3b.cdn4.forter.com)	183.4 KiB
sarenza.com 1st party	72.4 KiB
https://www.sarenza.com	72.4 KiB

Avoid chaining critical requests 9 chains found

The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. Learn how to avoid chaining critical requests.

Maximum critical path latency: 1,062.652 ms

Initial Navigation

https://www.sarenza.com

…stylesheet/animation.mobile.min.css?v=202…

(cdn.sarenza.net)

…font/pictenza.woff?202…

(cdn.sarenza.net)

- 102.189 ms, 25.42 KiB

…font/roboto-condensed.woff?v=2025220

(cdn.sarenza.net)

- 29.744 ms, 53.31 KiB

…font/roboto-condensed-bold.woff?v=2025220

(cdn.sarenza.net)

- 56.373 ms, 53.42 KiB

…font/roboto.woff?v=2025220

(cdn.sarenza.net)

- 36.927 ms, 53.15 KiB

…font/futur-condensed-bold.woff?v=2025220

(cdn.sarenza.net)

- 53.768 ms, 42.68 KiB

…stylesheet/home.mobile.min.css?v=202…

(cdn.sarenza.net)

- 56.358 ms, 25.19 KiB

…cloudflare-static/mirage2.min.js

(ajax.cloudflare.com)

- 26.722 ms, 12.49 KiB

…3.5.0/jquery.min.js

(ajax.googleapis.com)

- 9.061 ms, 31.23 KiB

…javascript/home.mobile.min.js?v=202…

(cdn.sarenza.net)

- 60.83 ms, 72.90 KiB

More information about the performance of your application. These numbers don't directly affect the Performance score.

Show Hide

Minify CSS

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.LCPFCP

Minify JavaScript

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.LCPFCP

Enable text compression

Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more about text compression.LCPFCP

Preconnect to required origins

Consider adding preconnect or dns-prefetch resource hints to establish early connections to important third-party origins. Learn how to preconnect to required origins.LCPFCP

Avoid multiple page redirects

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.LCPFCP

Use video formats for animated content

Large GIFs are inefficient for delivering animated content. Consider using MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF to save network bytes. Learn more about efficient video formatsLCPFCP

Remove duplicate modules in JavaScript bundles

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity. LCPFCP

Preload Largest Contentful Paint image

If the LCP element is dynamically added to the page, you should preload the image in order to improve LCP. Learn more about preloading LCP elements.LCP

User Timing marks and measures

Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences. Learn more about User Timing marks.

Lazy load third-party resources with facades

Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade.TBT

Largest Contentful Paint image was not lazily loaded

Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint. Learn more about optimal lazy loading.LCP

Avoids document.write()

For users on slow connections, external scripts dynamically injected via document.write() can delay page load by tens of seconds. Learn how to avoid document.write().

Has a <meta name="viewport"> tag with width or initial-scale

A <meta name="viewport"> not only optimizes your app for mobile screen sizes, but also prevents a 300 millisecond delay to user input. Learn more about using the viewport meta tag.

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

Buttons do not have an accessible name

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Failing Elements
div.container > header#MainHeader-RD > form.search-form > button.pictenza <button class="pictenza pictenza-search" type="submit">

Image elements do not have [alt] attributes

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the alt attribute.

Failing Elements
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
footer#MainFooter > div.trade-banner-section > span.trade-text > img <img https:="" www.sarenza.com="" faq?question="service-client-de-l-annee-2025-102684" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…">
footer#MainFooter > section.mobile-app > a.android > img <img data-cfsrc="//cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v=20180…" src="https://cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v…">

Links do not have a discernible name

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Failing Elements
div.container > footer#MainFooter > section.mobile-app > a.apple <a class="apple ea-tracker gtm-click" data-ea="" data-track-label="App - Itunes Store" href="//eulerian.sarenza.com/justclick/sarenza/8lL.QlYVeQ7BL6AqQORYFUD66zegjrxig…" target="itunes_store" style="background: url("//apple-resources.s3.amazonaws.com/media-badges/download-on…");">
div.container > footer#MainFooter > section.mobile-app > a.android <a class="android ea-tracker gtm-click " data-ea="" data-track-label="App - Google Play" target="_blank" href="//eulerian.sarenza.com/justclick/sarenza/8lL.QlYVeQ7BL6AqQORYd_G.hUBr0OEks…" rel="noopener">

No form fields have multiple labels

Form fields with multiple labels can be confusingly announced by assistive technologies like screen readers which use either the first, the last, or all of the labels. Learn how to use form labels.

Failing Elements
form#interstitiel > div.content > div.field > input#email <input placeholder="Saisissez votre adresse e-mail" class="email-input" type="email" name="email" id="email" required="" data-email-message="Oups, le format de l'adresse est incorrect" data-required-message="Oups, vous n’avez pas renseigné votre adresse mail" aria-required="true" data-validator="set">
E-MAIL <label for="email">
E-MAIL <label for="email" class="label">

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Failing Elements
head > meta <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1.0, maximum-scale=1.0,…">

These items highlight common accessibility best practices.

ARIA input fields do not have accessible names

When an input field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about input field labels.

Failing Elements
Un Air de Printemps : jusqu’à -50% sur une sélection d'articles* Connectez-vous… <div class="slick-track" style="opacity: 1; width: 1488px; transform: translate3d(-372px, 0px, 0px);" role="listbox">

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Background and foreground colors do not have a sufficient contrast ratio.

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Failing Elements
-15 % <span class="discount">
Bottines - 1460 W <span class="model">
Dr. Martens Bottines - 1460 W 170,00 € 200,00 € <div class="infos has-slashed">
170,00 € <span class="mighty price">
Dr. Martens Bottines - 1460 W 170,00 € 200,00 € <div class="infos has-slashed">
200,00 € <span class="slashed">
Dr. Martens Bottines - 1460 W 170,00 € 200,00 € <div class="infos has-slashed">
-15 % <span class="discount">
Bottines - Jadon Iii <span class="model">
Dr. Martens Bottines - Jadon Iii 195,50 € 230,00 € <div class="infos has-slashed">
195,50 € <span class="mighty price">
Dr. Martens Bottines - Jadon Iii 195,50 € 230,00 € <div class="infos has-slashed">
230,00 € <span class="slashed">
Dr. Martens Bottines - Jadon Iii 195,50 € 230,00 € <div class="infos has-slashed">
Baskets - Vl Court 3.0 W <span class="model">
adidas sportswear Baskets - Vl Court 3.0 W 70,00 € <div class="infos ">
? We feel fashion ? We love fashion ? We are fashion ? <p class="sub-title">
**Newsletter = lettre d’information, offres et bons plans Sarenza. Good news = … <div class="legal-message">
LES AVANTAGES SARENZA * *Uniquement valables sur les produits vendus et expédi… <footer id="MainFooter">
cliquez ici <a href="/protection-donnees" target="_blank">
LES AVANTAGES SARENZA * *Uniquement valables sur les produits vendus et expédi… <footer id="MainFooter">
E-MAIL <label for="email" class="label">
20€ OFFERTS ET DES GOOD NEWS TOUTE L'ANNÉE !* Je suis intéressé(e) par : Mode F… <div class="inner">
*Voir conditions des offres en cours <p class="text-legal-message">
20€ OFFERTS ET DES GOOD NEWS TOUTE L'ANNÉE !* Je suis intéressé(e) par : Mode F… <div class="inner">

These are opportunities to improve the legibility of your content.

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Failing Elements
Votre livraison en 24h offerte* Des bons plans rien que pour vous Des shoes et … <ul class="checkmarks">
Votre livraison en 24h offerte* Des bons plans rien que pour vous <div class="group-of-checkmarks">
Des shoes et des vêtements par milliers 30 jours pour changer d'avis <div class="group-of-checkmarks">

List items (<li>) are not contained within <ul>, <ol> or <menu> parent elements.

Screen readers require list items (<li>) to be contained within a parent <ul>, <ol> or <menu> to be announced properly. Learn more about proper list structure.

Failing Elements
Votre livraison en 24h offerte* <li class="icon-checkmark">
Des bons plans rien que pour vous <li class="icon-checkmark">
Des shoes et des vêtements par milliers <li class="icon-checkmark">
30 jours pour changer d'avis <li class="icon-checkmark">

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

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Interactive controls are keyboard focusable

Custom interactive controls are keyboard focusable and display a focus indicator. Learn how to make custom controls focusable.

Interactive elements indicate their purpose and state

Interactive elements, such as links and buttons, should indicate their state and be distinguishable from non-interactive elements. Learn how to decorate interactive elements with affordance hints.

The page has a logical tab order

Tabbing through the page follows the visual layout. Users cannot focus elements that are offscreen. Learn more about logical tab ordering.

Visual order on the page follows DOM order

DOM order matches the visual order, improving navigation for assistive technology. Learn more about DOM and visual ordering.

User focus is not accidentally trapped in a region

A user can tab into and out of any control or region without accidentally trapping their focus. Learn how to avoid focus traps.

The user's focus is directed to new content added to the page

If new content, such as a dialog, is added to the page, the user's focus is directed to it. Learn how to direct focus to new content.

HTML5 landmark elements are used to improve navigation

Landmark elements (<main>, <nav>, etc.) are used to improve the keyboard navigation of the page for assistive technology. Learn more about landmark elements.

Offscreen content is hidden from assistive technology

Offscreen content is hidden with display: none or aria-hidden=true. Learn how to properly hide offscreen content.

Custom controls have associated labels

Custom interactive controls have associated labels, provided by aria-label or aria-labelledby. Learn more about custom controls and labels.

Custom controls have ARIA roles

Custom interactive controls have appropriate ARIA roles. Learn how to add roles to custom controls.

These items address areas which an automated testing tool cannot cover. Learn more in our guide on conducting an accessibility review.

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[aria-*] attributes match their roles

Each ARIA role supports a specific subset of aria-* attributes. Mismatching these invalidates the aria-* attributes. Learn how to match ARIA attributes to their roles.

[aria-hidden="true"] is not present on the document <body>

Assistive technologies, like screen readers, work inconsistently when aria-hidden="true" is set on the document <body>. Learn how aria-hidden affects the document body.

[role]s have all required [aria-*] attributes

Some ARIA roles have required attributes that describe the state of the element to screen readers. Learn more about roles and required attributes.

Elements with an ARIA [role] that require children to contain a specific [role] have all required children.

Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.

[role]s are contained by their required parent element

Some ARIA child roles must be contained by specific parent roles to properly perform their intended accessibility functions. Learn more about ARIA roles and required parent element.

[aria-*] attributes have valid values

Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid values. Learn more about valid values for ARIA attributes.

[aria-*] attributes are valid and not misspelled

Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid names. Learn more about valid ARIA attributes.

ARIA attributes are used as specified for the element's role

Some ARIA attributes are only allowed on an element under certain conditions. Learn more about conditional ARIA attributes.

[aria-hidden="true"] elements do not contain focusable descendents

Focusable descendents within an [aria-hidden="true"] element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how aria-hidden affects focusable elements.

Elements use only permitted ARIA attributes

Using ARIA attributes in roles where they are prohibited can mean that important information is not communicated to users of assistive technologies. Learn more about prohibited ARIA roles.

[role] values are valid

ARIA roles must have valid values in order to perform their intended accessibility functions. Learn more about valid ARIA roles.

ARIA toggle fields have accessible names

When a toggle field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about toggle fields.

Document has a <title> element

The title gives screen reader users an overview of the page, and search engine users rely on it heavily to determine if a page is relevant to their search. Learn more about document titles.

<html> element has a [lang] attribute

If a page doesn't specify a lang attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the lang attribute.

<html> element has a valid value for its [lang] attribute

Specifying a valid BCP 47 language helps screen readers announce text properly. Learn how to use the lang attribute.

Form elements have associated labels

Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.

Links are distinguishable without relying on color.

Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

No element has a [tabindex] value greater than 0

A value greater than 0 implies an explicit navigation ordering. Although technically valid, this often creates frustrating experiences for users who rely on assistive technologies. Learn more about the tabindex attribute.

Touch targets have sufficient size and spacing.

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Heading elements appear in a sequentially-descending order

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Uses ARIA roles only on compatible elements

Many HTML elements can only be assigned certain ARIA roles. Using ARIA roles where they are not allowed can interfere with the accessibility of the web page. Learn more about ARIA roles.

Deprecated ARIA roles were not used

Deprecated ARIA roles may not be processed correctly by assistive technology. Learn more about deprecated ARIA roles.

Image elements do not have [alt] attributes that are redundant text.

Informative elements should aim for short, descriptive alternative text. Alternative text that is exactly the same as the text adjacent to the link or image is potentially confusing for screen reader users, because the text will be read twice. Learn more about the alt attribute.

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[accesskey] values are unique

Access keys let users quickly focus a part of the page. For proper navigation, each access key must be unique. Learn more about access keys.

button, link, and menuitem elements have accessible names

When an element doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn how to make command elements more accessible.

Elements with role="dialog" or role="alertdialog" have accessible names.

ARIA dialog elements without accessible names may prevent screen readers users from discerning the purpose of these elements. Learn how to make ARIA dialog elements more accessible.

ARIA meter elements have accessible names

When a meter element doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn how to name meter elements.

ARIA progressbar elements have accessible names

When a progressbar element doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn how to label progressbar elements.

Elements with the role=text attribute do not have focusable descendents.

Adding role=text around a text node split by markup enables VoiceOver to treat it as one phrase, but the element's focusable descendents will not be announced. Learn more about the role=text attribute.

ARIA treeitem elements have accessible names

When a treeitem element doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about labeling treeitem elements.

The page contains a heading, skip link, or landmark region

Adding ways to bypass repetitive content lets keyboard users navigate the page more efficiently. Learn more about bypass blocks.

<dl>'s contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

When definition lists are not properly marked up, screen readers may produce confusing or inaccurate output. Learn how to structure definition lists correctly.

Definition list items are wrapped in <dl> elements

Definition list items (<dt> and <dd>) must be wrapped in a parent <dl> element to ensure that screen readers can properly announce them. Learn how to structure definition lists correctly.

ARIA IDs are unique

The value of an ARIA ID must be unique to prevent other instances from being overlooked by assistive technologies. Learn how to fix duplicate ARIA IDs.

<frame> or <iframe> elements have a title

Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

<html> element has an [xml:lang] attribute with the same base language as the [lang] attribute.

If the webpage does not specify a consistent language, then the screen reader might not announce the page's text correctly. Learn more about the lang attribute.

Input buttons have discernible text.

Adding discernable and accessible text to input buttons may help screen reader users understand the purpose of the input button. Learn more about input buttons.

<input type="image"> elements have [alt] text

When an image is being used as an <input> button, providing alternative text can help screen reader users understand the purpose of the button. Learn about input image alt text.

The document does not use <meta http-equiv="refresh">

Users do not expect a page to refresh automatically, and doing so will move focus back to the top of the page. This may create a frustrating or confusing experience. Learn more about the refresh meta tag.

<object> elements have alternate text

Screen readers cannot translate non-text content. Adding alternate text to <object> elements helps screen readers convey meaning to users. Learn more about alt text for object elements.

Select elements have associated label elements.

Form elements without effective labels can create frustrating experiences for screen reader users. Learn more about the select element.

Tables have different content in the summary attribute and <caption>.

The summary attribute should describe the table structure, while <caption> should have the onscreen title. Accurate table mark-up helps users of screen readers. Learn more about summary and caption.

Cells in a <table> element that use the [headers] attribute refer to table cells within the same table.

Screen readers have features to make navigating tables easier. Ensuring <td> cells using the [headers] attribute only refer to other cells in the same table may improve the experience for screen reader users. Learn more about the headers attribute.

<th> elements and elements with [role="columnheader"/"rowheader"] have data cells they describe.

Screen readers have features to make navigating tables easier. Ensuring table headers always refer to some set of cells may improve the experience for screen reader users. Learn more about table headers.

[lang] attributes have a valid value

Specifying a valid BCP 47 language on elements helps ensure that text is pronounced correctly by a screen reader. Learn how to use the lang attribute.

<video> elements contain a <track> element with [kind="captions"]

When a video provides a caption it is easier for deaf and hearing impaired users to access its information. Learn more about video captions.

Best Practices

Uses deprecated APIs 2 warnings found

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Deprecation / Warning	Source
UnloadHandler	(program):2:18:11387
`StorageType.persistent` is deprecated. Please use standardized `navigator.storage` instead.	(program):2:1:187054

Browser errors were logged to the console

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Source	Description
Amazon Web Services other
…black/fr-fr.svg:1:0 (apple-resources.s3.amazonaws.com)	Failed to load resource: the server responded with a status of 403 (Forbidden)

Detected JavaScript libraries

All front-end JavaScript libraries detected on the page. Learn more about this JavaScript library detection diagnostic audit.

Name	Version
jQuery	3.5.0

Displays images with incorrect aspect ratio

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

	URL	Aspect Ratio (Displayed)	Aspect Ratio (Actual)
sarenza.net
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)	69 x 22 (3.14)	158 x 44 (3.59)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)	69 x 22 (3.14)	158 x 44 (3.59)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)	69 x 22 (3.14)	158 x 44 (3.59)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)	69 x 22 (3.14)	158 x 44 (3.59)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)	69 x 22 (3.14)	158 x 44 (3.59)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)	69 x 22 (3.14)	158 x 44 (3.59)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)	69 x 22 (3.14)	158 x 44 (3.59)

Serves images with low resolution

Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.

	URL	Displayed size	Actual size	Expected size
sarenza.net
Sarenza chaussures et vêtements pour femme <img alt="Sarenza chaussures et vêtements pour femme" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_mob_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_mob_MEAfev_…">	…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	341 x 192	342 x 193	512 x 288
Gender2_PictureAlt <img alt="Gender2_PictureAlt" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_mob_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_mob_MEAfev_…">	…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	341 x 192	342 x 193	512 x 288

Ensure CSP is effective against XSS attacks

A strong Content Security Policy (CSP) significantly reduces the risk of cross-site scripting (XSS) attacks. Learn how to use a CSP to prevent XSS

Description	Directive	Severity
No CSP found in enforcement mode		High

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Uses HTTPS

All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more about HTTPS.

Avoids third-party cookies

Chrome is moving towards a new experience that allows users to choose to browse without third-party cookies. Learn more about third-party cookies.

Allows users to paste into input fields

Preventing input pasting is a bad practice for the UX, and weakens security by blocking password managers.Learn more about user-friendly input fields.

Avoids requesting the geolocation permission on page load

Users are mistrustful of or confused by sites that request their location without context. Consider tying the request to a user action instead. Learn more about the geolocation permission.

Avoids requesting the notification permission on page load

Users are mistrustful of or confused by sites that request to send notifications without context. Consider tying the request to user gestures instead. Learn more about responsibly getting permission for notifications.

Has a <meta name="viewport"> tag with width or initial-scale

A <meta name="viewport"> not only optimizes your app for mobile screen sizes, but also prevents a 300 millisecond delay to user input. Learn more about using the viewport meta tag.

Document uses legible font sizes 72.93% legible text

Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px. Learn more about legible font sizes.

Source	Selector	% of Page Text	Font Size
sarenza.com 1st party
https://www.sarenza.com:1793:5528	#MainFooter .subscribe-newsletter .legal-message	13.24%	9px
https://www.sarenza.com:1793:5116	#MainFooter .subscribe-newsletter .field>label	0.02%	10px
Unattributable
dynamic	.popin-crm .legal	12.97%	10px
dynamic	.popin-crm .content .checkmarks .icon-checkmark	0.66%	11px
dynamic	.popin-crm .content .label	0.02%	11.2px
Legible text		72.93%	≥ 12px
sarenza.net
…stylesheet/home.mobile.min.css?v=202…:1:6673 (cdn.sarenza.net)	*	0.11%	0px
…stylesheet/home.mobile.min.css?v=202…:1:56500 (cdn.sarenza.net)	.slick-next, .slick-prev	0.03%	0px
…stylesheet/home.mobile.min.css?v=202…:1:44457 (cdn.sarenza.net)	#MainNavOpener	0.01%	8px
…stylesheet/home.mobile.min.css?v=202…:1:63414 (cdn.sarenza.net)	.product-push .vignette-list	0.00%	0px

Page has the HTML doctype

Specifying a doctype prevents the browser from switching to quirks-mode. Learn more about the doctype declaration.

Properly defines charset

A character encoding declaration is required. It can be done with a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header. Learn more about declaring the character encoding.

No issues in the Issues panel in Chrome Devtools

Issues logged to the Issues panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.

Page has valid source maps

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

URL	Map URL
Forter utility
…3624ab25de3b/script.js (3624ab25de3b.cdn4.forter.com)
Could not resolve map url: https://cdn4.forter.com/map/suid/3624ab25de3b/36024022466

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Redirects HTTP traffic to HTTPS

Make sure that you redirect all HTTP traffic to HTTPS in order to enable secure web features for all your users. Learn more.

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Links are not crawlable

Search engines may use href attributes on links to crawl websites. Ensure that the href attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Uncrawlable Link
FEMME <a>
HOMME <a>
ENFANT <a>
Mes cookies <a class="pictenza pictenza-cookie cookie-set">
i <a class="ea-tracker gtm-click promo-link remote-popin" data-remote-content="/content/popin-page/get?pageId=356" data-remote-style="footer-cgv-popin" data-track-label="cgv-popin" data-ea="cgv-popin">
*voir les conditions de l'offre <a class="ea-tracker gtm-click remote-popin" data-local-content="PopinNewsletter" data-remote-style="condition-offre">
VOIR CRITÈRES DE CLASSEMENT <a class="ea-tracker gtm-click remote-popin" data-remote-content="/content/popin-page/get?pageId=636" data-remote-style="footer-cgv-popin" data-ea="">
*CONDITIONS DES OFFRES EN COURS <a class="ea-tracker gtm-click remote-popin" data-remote-content="/content/popin-page/get?pageId=356" data-remote-style="footer-cgv-popin" data-ea="">
COOKIES <a class="cookie-set">

To appear in search results, crawlers need access to your app.

Image elements do not have [alt] attributes

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the alt attribute.

Failing Elements
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
footer#MainFooter > div.trade-banner-section > span.trade-text > img <img https:="" www.sarenza.com="" faq?question="service-client-de-l-annee-2025-102684" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…">
footer#MainFooter > section.mobile-app > a.android > img <img data-cfsrc="//cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v=20180…" src="https://cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v…">

Format your HTML in a way that enables crawlers to better understand your app’s content.

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Structured data is valid

Run the Structured Data Testing Tool and the Structured Data Linter to validate structured data. Learn more about Structured Data.

Run these additional validators on your site to check additional SEO best practices.

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Page isn’t blocked from indexing

Search engines are unable to include your pages in search results if they don't have permission to crawl them. Learn more about crawler directives.

Document has a <title> element

The title gives screen reader users an overview of the page, and search engine users rely on it heavily to determine if a page is relevant to their search. Learn more about document titles.

Document has a meta description

Meta descriptions may be included in search results to concisely summarize page content. Learn more about the meta description.

Page has successful HTTP status code

Pages with unsuccessful HTTP status codes may not be indexed properly. Learn more about HTTP status codes.

Links have descriptive text

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

robots.txt is valid

If your robots.txt file is malformed, crawlers may not be able to understand how you want your website to be crawled or indexed. Learn more about robots.txt.

Document has a valid hreflang

hreflang links tell search engines what version of a page they should list in search results for a given language or region. Learn more about hreflang.

Document has a valid rel=canonical

Canonical links suggest which URL to show in search results. Learn more about canonical links.

Values are estimated and may vary. The performance score is calculated directly from these metrics.See calculator.

0–49 50–89 90–100

First Contentful Paint

0.7 s

First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric.

Largest Contentful Paint

1.9 s

Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric

Total Blocking Time

30 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric.

Cumulative Layout Shift

0.203

Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more about the Cumulative Layout Shift metric.

Speed Index

1.7 s

Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric.

Captured at Feb 25, 2025, 8:01 AM UTC
Emulated Desktop with Lighthouse 12.2.3
Unthrottled CPU/Memory Power: 480 CPU throttling: 1x slowdown (Simulated) Screen emulation: 1350x940, DPR 1 Axe version: 4.10.2
Single page session
This data is taken from a single page session, as opposed to field data summarizing many sessions.
Initial page load
Custom throttling
Network throttling: 40 ms TCP RTT, 10,240 kb/s throughput (Simulated) Browser location: North America
Using HeadlessChromium 133.0.6943.53 with lr
User agent (network): "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36"

Avoid large layout shifts 8 layout shifts found

Element	Layout shift score
Nos bestsellers 12 articles Previous -20 % Converse Baskets - Chuck Taylor All … <section class="product-push gtm-zone" data-track-zone="Nos bestsellers" data-recommendation="true" data-ea-campaign="Nos_bestsellers_dynamique">	0.168
…stylesheet/home.default.min.css?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
…javascript/home.default.min.js?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
…stylesheet/animation.default.min.css?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
…cloudflare-static/mirage2.min.js (ajax.cloudflare.com)	A late network request adjusted the page layout
…3.5.0/jquery.min.js (ajax.googleapis.com)	A late network request adjusted the page layout
UN AIR DE PRINTEMPS -10% extra dès 100€ sur une large sélection d'articles* ave… <div>	0.015
…stylesheet/home.default.min.css?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
…javascript/home.default.min.js?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
…stylesheet/animation.default.min.css?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
…cloudflare-static/mirage2.min.js (ajax.cloudflare.com)	A late network request adjusted the page layout
…3.5.0/jquery.min.js (ajax.googleapis.com)	A late network request adjusted the page layout
20€ OFFERTS ET DES GOOD NEWS TOUTE L'ANNÉE !* Je suis intéressé(e) par : Mode F… <div class="popin null crm-parent">	0.012
nav.footer-nav > div.col > div.logo > img.lazy <img class="lazy lazy-set" data-original="https://cdn.sarenza.net/v3/prod/visuels-site/AH24-25/LogoSarenza-MeilleurS…" src="https://cdn.sarenza.net/v3/prod/visuels-site/AH24-25/LogoSarenza-MeilleurS…">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	Media element lacking an explicit size
div.help > div.mobile-app > a.android > img <img data-cfsrc="//cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v=20180…" src="https://cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v…">	Media element lacking an explicit size
footer#MainFooter > div.trade-banner-section > span.trade-text > img <img https:="" www.sarenza.com="" faq?question="service-client-de-l-annee-2025-102684" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…">	Media element lacking an explicit size
Sarenza chaussures et vêtements pour femme <img alt="Sarenza chaussures et vêtements pour femme" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…">	Media element lacking an explicit size
Sarenza chaussures et vêtements pour enfants <img alt="Sarenza chaussures et vêtements pour enfants" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…">	Media element lacking an explicit size
Sarenza chaussures et vêtements pour homme <img alt="Sarenza chaussures et vêtements pour homme" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_Tab_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_Tab_MEAfev_…">	Media element lacking an explicit size
…stylesheet/home.default.min.css?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
…javascript/home.default.min.js?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
…stylesheet/animation.default.min.css?v=202… (cdn.sarenza.net)	A late network request adjusted the page layout
…cloudflare-static/mirage2.min.js (ajax.cloudflare.com)	A late network request adjusted the page layout
…3.5.0/jquery.min.js (ajax.googleapis.com)	A late network request adjusted the page layout
UGG Bottines - Classic Ultra Mini 169,99 € <li class="vignette slick-slide slick-active" data-pcid="471592" data-slick-index="3" aria-hidden="false" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide10">	0.003
Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I love S… <img src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" data-original="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" class="lazy lazy-set" alt="Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I l…">	Media element lacking an explicit size
UGG Bottines - Classic Ultra Mini 169,99 € <li class="vignette slick-slide slick-active" data-pcid="471592" data-slick-index="3" aria-hidden="false" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide10">	0.002
AIDE COMPTE MES FAVORIS PANIER <ul class="user-nav">	0.002
UGG Bottines - Classic Ultra Mini 169,99 € <li class="vignette slick-slide slick-active" data-pcid="471592" data-slick-index="3" aria-hidden="false" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide10">	0.001
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	0.000
div.inner > div.popin-crm > div.popin-picture-container > img.popin-picture <img src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE19/PopinCRM/sarenza_PopinCR…" class="popin-picture">	Media element lacking an explicit size

Largest Contentful Paint element 1,910 ms

This is the largest contentful element painted within the viewport. Learn more about the Largest Contentful Paint elementLCP

Element
div.inner > div.popin-crm > div.popin-picture-container > img.popin-picture <img src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE19/PopinCRM/sarenza_PopinCR…" class="popin-picture">

Phase	% of LCP	Timing
TTFB	8%	160 ms
Load Delay	84%	1,600 ms
Load Time	2%	30 ms
Render Delay	6%	120 ms

Properly size images Potential savings of 563 KiB

Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.LCPFCP

	URL	Resource Size	Potential Savings
sarenza.net		401.2 KiB	399.0 KiB
nav.footer-nav > div.col > div.logo > img.lazy <img class="lazy lazy-set" data-original="https://cdn.sarenza.net/v3/prod/visuels-site/AH24-25/LogoSarenza-MeilleurS…" src="https://cdn.sarenza.net/v3/prod/visuels-site/AH24-25/LogoSarenza-MeilleurS…">	…AH24-25/LogoSaren….png?v=202… (cdn.sarenza.net)	390.1 KiB	388.5 KiB
div.help > div.mobile-app > a.android > img <img data-cfsrc="//cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v=20180…" src="https://cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v…">	…footer/fr_badge_web_generic.png?v=201… (cdn.sarenza.net)	11.1 KiB	10.5 KiB
sarenza.cloud		211.7 KiB	163.6 KiB
Baskets Femme MR530 W <img alt="Baskets Femme MR530 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_831663_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_831663_09_…">	…000…/000…_831663_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	23.3 KiB	18.0 KiB
Bottines et boots Femme 1460 W <img alt="Bottines et boots Femme 1460 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_31043_09_5…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_31043_09_5…">	…000…/000…_31043_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	21.0 KiB	16.3 KiB
Baskets Femme Chuck Taylor All Star Hi W <img alt="Baskets Femme Chuck Taylor All Star Hi W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_11565_09_5…" src="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_11565_09_5…">	…000…/000…_11565_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	20.1 KiB	15.5 KiB
Baskets Homme Gel-Nyc M <img alt="Baskets Homme Gel-Nyc M" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000394456/0000394456_687371_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000394456/0000394456_687371_09_…">	…000…/000…_687371_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	19.3 KiB	14.9 KiB
Baskets Femme MR530 W <img alt="Baskets Femme MR530 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_596890_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_596890_09_…">	…000…/000…_596890_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	18.9 KiB	14.6 KiB
Bottines et boots Femme Jadon III <img alt="Bottines et boots Femme Jadon III" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000339404/0000339404_662192_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000339404/0000339404_662192_09_…">	…000…/000…_662192_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.6 KiB	13.6 KiB
Bottines et boots Homme 1460 M <img alt="Bottines et boots Homme 1460 M" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018261/0000018261_228223_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018261/0000018261_228223_09_…">	…000…/000…_228223_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.4 KiB	13.5 KiB
Baskets Femme Vl Court 3.0 W <img alt="Baskets Femme Vl Court 3.0 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000403275/0000403275_831525_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000403275/0000403275_831525_09_…">	…000…/000…_831525_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.1 KiB	13.2 KiB
Bottines et boots Femme 1460 W <img alt="Bottines et boots Femme 1460 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_267166_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_267166_09_…">	…000…/000…_267166_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	16.0 KiB	12.4 KiB
Baskets Femme Chuck Taylor All Star Hi W <img alt="Baskets Femme Chuck Taylor All Star Hi W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_5989_09_50…" src="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_5989_09_50…">	…000…/000…_5989_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	15.1 KiB	11.7 KiB
Baskets Femme Chuck Taylor All Star Ox W <img alt="Baskets Femme Chuck Taylor All Star Ox W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000010185/0000010185_6938_09_50…" src="https://cdn.sarenza.cloud/_img/productsv4/0000010185/0000010185_6938_09_50…">	…000…/000…_6938_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	14.3 KiB	11.0 KiB
Bottines et boots Femme W Classic Ultra Mini <img alt="Bottines et boots Femme W Classic Ultra Mini" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000257501/0000257501_471592_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000257501/0000257501_471592_09_…">	…000…/000…_471592_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	11.5 KiB	8.9 KiB

Serve images in next-gen formats Potential savings of 378 KiB

Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more about modern image formats.LCPFCP

	URL	Resource Size	Potential Savings
sarenza.net		569.2 KiB	270.9 KiB
nav.footer-nav > div.col > div.logo > img.lazy <img class="lazy lazy-set" data-original="https://cdn.sarenza.net/v3/prod/visuels-site/AH24-25/LogoSarenza-MeilleurS…" src="https://cdn.sarenza.net/v3/prod/visuels-site/AH24-25/LogoSarenza-MeilleurS…">	…AH24-25/LogoSaren….png?v=202… (cdn.sarenza.net)	390.1 KiB	154.1 KiB
div.inner > div.popin-crm > div.popin-picture-container > img.popin-picture <img src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE19/PopinCRM/sarenza_PopinCR…" class="popin-picture">	…PopinCRM/sarenza_PopinCRM.jpg?v=202… (cdn.sarenza.net)	53.2 KiB	33.5 KiB
Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I love S… <img src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" data-original="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" class="lazy lazy-set" alt="Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I l…">	…PE25/HPG_MARQU….jpg?v=202… (cdn.sarenza.net)	48.0 KiB	32.1 KiB
Sarenza chaussures et vêtements pour enfants <img alt="Sarenza chaussures et vêtements pour enfants" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…">	…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	20.1 KiB	13.1 KiB
Sarenza chaussures et vêtements pour femme <img alt="Sarenza chaussures et vêtements pour femme" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…">	…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	19.6 KiB	12.9 KiB
Sarenza chaussures et vêtements pour homme <img alt="Sarenza chaussures et vêtements pour homme" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_Tab_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_Tab_MEAfev_…">	…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	19.6 KiB	12.8 KiB
pickup <a class="ea-tracker gtm-click sprited partners-com-pickup" data-ea="" href="">	…sprite/com.png?v=2025220 (cdn.sarenza.net)	18.7 KiB	12.4 KiB
sarenza.cloud		170.8 KiB	82.9 KiB
Baskets Femme MR530 W <img alt="Baskets Femme MR530 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_831663_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_831663_09_…">	…000…/000…_831663_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	23.3 KiB	10.2 KiB
Bottines et boots Femme 1460 W <img alt="Bottines et boots Femme 1460 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_31043_09_5…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_31043_09_5…">	…000…/000…_31043_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	21.0 KiB	9.9 KiB
Baskets Femme Chuck Taylor All Star Hi W <img alt="Baskets Femme Chuck Taylor All Star Hi W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_11565_09_5…" src="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_11565_09_5…">	…000…/000…_11565_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	20.1 KiB	9.8 KiB
Baskets Homme Gel-Nyc M <img alt="Baskets Homme Gel-Nyc M" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000394456/0000394456_687371_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000394456/0000394456_687371_09_…">	…000…/000…_687371_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	19.3 KiB	9.4 KiB
Baskets Femme MR530 W <img alt="Baskets Femme MR530 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_596890_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_596890_09_…">	…000…/000…_596890_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	18.9 KiB	9.1 KiB
Bottines et boots Homme 1460 M <img alt="Bottines et boots Homme 1460 M" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018261/0000018261_228223_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018261/0000018261_228223_09_…">	…000…/000…_228223_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.4 KiB	8.8 KiB
Bottines et boots Femme Jadon III <img alt="Bottines et boots Femme Jadon III" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000339404/0000339404_662192_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000339404/0000339404_662192_09_…">	…000…/000…_662192_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.6 KiB	8.8 KiB
Baskets Femme Vl Court 3.0 W <img alt="Baskets Femme Vl Court 3.0 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000403275/0000403275_831525_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000403275/0000403275_831525_09_…">	…000…/000…_831525_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.1 KiB	8.7 KiB
Bottines et boots Femme 1460 W <img alt="Bottines et boots Femme 1460 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_267166_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018268/0000018268_267166_09_…">	…000…/000…_267166_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	16.0 KiB	8.4 KiB
Unattributable		44.3 KiB	23.9 KiB
L’APPLICATION SARENZA Avec l’app Sarenza, craquez où et quand vous voulez ! <div class="mobile-app ">	data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAARIAAAJACAMAAAB2R…	44.3 KiB	23.9 KiB

Defer offscreen images Potential savings of 152 KiB

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn how to defer offscreen images.LCPFCP

	URL	Resource Size	Potential Savings
sarenza.cloud		113.3 KiB	112.9 KiB
Baskets Femme MR530 W <img alt="Baskets Femme MR530 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_831663_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_831663_09_…">	…000…/000…_831663_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	23.3 KiB	23.3 KiB
Baskets Femme Chuck Taylor All Star Hi W <img alt="Baskets Femme Chuck Taylor All Star Hi W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_11565_09_5…" src="https://cdn.sarenza.cloud/_img/productsv4/0000010180/0000010180_11565_09_5…">	…000…/000…_11565_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	20.1 KiB	20.1 KiB
Baskets Homme Gel-Nyc M <img alt="Baskets Homme Gel-Nyc M" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000394456/0000394456_687371_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000394456/0000394456_687371_09_…">	…000…/000…_687371_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	19.3 KiB	19.3 KiB
Baskets Femme MR530 W <img alt="Baskets Femme MR530 W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_596890_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000226179/0000226179_596890_09_…">	…000…/000…_596890_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	18.9 KiB	18.9 KiB
Bottines et boots Homme 1460 M <img alt="Bottines et boots Homme 1460 M" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000018261/0000018261_228223_09_…" src="https://cdn.sarenza.cloud/_img/productsv4/0000018261/0000018261_228223_09_…">	…000…/000…_228223_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17.4 KiB	17.4 KiB
Baskets Femme Chuck Taylor All Star Ox W <img alt="Baskets Femme Chuck Taylor All Star Ox W" width="208" height="285" data-cfsrc="https://cdn.sarenza.cloud/_img/productsv4/0000010185/0000010185_6938_09_50…" src="https://cdn.sarenza.cloud/_img/productsv4/0000010185/0000010185_6938_09_50…">	…000…/000…_6938_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	14.3 KiB	13.9 KiB
Unattributable		44.3 KiB	39.4 KiB
L’APPLICATION SARENZA Avec l’app Sarenza, craquez où et quand vous voulez ! <div class="mobile-app ">	data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAARIAAAJACAMAAAB2R…	44.3 KiB	39.4 KiB

Reduce unused CSS Potential savings of 34 KiB

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.LCPFCP

URL	Transfer Size	Potential Savings
sarenza.net	43.6 KiB	33.6 KiB
…stylesheet/home.default.min.css?v=202… (cdn.sarenza.net)	29.2 KiB	20.4 KiB
…stylesheet/animation.default.min.css?v=202… (cdn.sarenza.net)	14.4 KiB	13.2 KiB

Reduce unused JavaScript Potential savings of 88 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.LCPFCP

URL	Transfer Size	Potential Savings
Forter utility	182.7 KiB	44.2 KiB
…3624ab25de3b/script.js (3624ab25de3b.cdn4.forter.com)	182.7 KiB	44.2 KiB
sarenza.net	73.8 KiB	43.5 KiB
…javascript/home.default.min.js?v=202… (cdn.sarenza.net)	73.8 KiB	43.5 KiB

Eliminate render-blocking resources Potential savings of 380 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn how to eliminate render-blocking resources.LCPFCP

URL	Transfer Size	Potential Savings
sarenza.net	15.2 KiB	240 ms
…stylesheet/animation.default.min.css?v=202… (cdn.sarenza.net)	15.2 KiB	240 ms
Cloudflare utility	12.5 KiB	210 ms
…cloudflare-static/mirage2.min.js (ajax.cloudflare.com)	12.5 KiB	210 ms

Image elements do not have explicit width and height

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensionsCLS

	URL
sarenza.net
nav.footer-nav > div.col > div.logo > img.lazy <img class="lazy lazy-set" data-original="https://cdn.sarenza.net/v3/prod/visuels-site/AH24-25/LogoSarenza-MeilleurS…" src="https://cdn.sarenza.net/v3/prod/visuels-site/AH24-25/LogoSarenza-MeilleurS…">	…AH24-25/LogoSaren….png?v=202… (cdn.sarenza.net)
footer#MainFooter > div.trade-banner-section > span.trade-text > img <img https:="" www.sarenza.com="" faq?question="service-client-de-l-annee-2025-102684" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…">	…AH24-25/BandeauTr….png?v=202… (cdn.sarenza.net)
Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I love S… <img src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" data-original="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" class="lazy lazy-set" alt="Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I l…">	…PE25/HPG_MARQU….jpg?v=202… (cdn.sarenza.net)
div.inner > div.popin-crm > div.popin-picture-container > img.popin-picture <img src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE19/PopinCRM/sarenza_PopinCR…" class="popin-picture">	…PopinCRM/sarenza_PopinCRM.jpg?v=202… (cdn.sarenza.net)
div.help > div.mobile-app > a.android > img <img data-cfsrc="//cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v=20180…" src="https://cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v…">	…footer/fr_badge_web_generic.png?v=201… (cdn.sarenza.net)
Sarenza chaussures et vêtements pour femme <img alt="Sarenza chaussures et vêtements pour femme" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…">	…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)
Sarenza chaussures et vêtements pour homme <img alt="Sarenza chaussures et vêtements pour homme" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_Tab_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_Tab_MEAfev_…">	…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)
Sarenza chaussures et vêtements pour enfants <img alt="Sarenza chaussures et vêtements pour enfants" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…">	…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">	…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)

Serve static assets with an efficient cache policy 36 resources found

A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.

URL	Cache TTL	Transfer Size
sarenza.net		1,014 KiB
…AH24-25/LogoSaren….png?v=202… (cdn.sarenza.net)	30m	391 KiB
…javascript/home.default.min.js?v=202… (cdn.sarenza.net)	30m	75 KiB
…PopinCRM/sarenza_PopinCRM.jpg?v=202… (cdn.sarenza.net)	30m	54 KiB
…font/roboto-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	30m	53 KiB
…font/roboto-condensed.woff?v=2025220 (cdn.sarenza.net)	30m	53 KiB
…font/roboto.woff?v=2025220 (cdn.sarenza.net)	30m	53 KiB
…PE25/HPG_MARQU….jpg?v=202… (cdn.sarenza.net)	30m	49 KiB
…font/futur-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	30m	43 KiB
…image/sarenza-default-2023.svg?v=2025220 (cdn.sarenza.net)	30m	41 KiB
…stylesheet/home.default.min.css?v=202… (cdn.sarenza.net)	30m	30 KiB
…AH24-25/BandeauTr….png?v=202… (cdn.sarenza.net)	30m	28 KiB
…font/pictenza.woff?202… (cdn.sarenza.net)	30m	25 KiB
…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	30m	21 KiB
…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	30m	20 KiB
…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	30m	20 KiB
…sprite/com.png?v=2025220 (cdn.sarenza.net)	30m	19 KiB
…stylesheet/animation.default.min.css?v=202… (cdn.sarenza.net)	30m	15 KiB
…footer/fr_badge_web_generic.png?v=201… (cdn.sarenza.net)	30m	12 KiB
…sprite/new-socials.png?v=2025220 (cdn.sarenza.net)	30m	4 KiB
…sprite/flags.png?v=2025220 (cdn.sarenza.net)	30m	4 KiB
…image/load.png?v=2025220 (cdn.sarenza.net)	30m	3 KiB
…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)	30m	1 KiB
sarenza.cloud		221 KiB
…000…/000…_831663_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	24 KiB
…000…/000…_31043_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	22 KiB
…000…/000…_11565_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	21 KiB
…000…/000…_687371_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	20 KiB
…000…/000…_596890_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	20 KiB
…000…/000…_662192_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	18 KiB
…000…/000…_228223_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	18 KiB
…000…/000…_831525_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	18 KiB
…000…/000…_267166_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	17 KiB
…000…/000…_5989_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	16 KiB
…000…/000…_6938_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	15 KiB
…000…/000…_471592_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	30m	12 KiB
Cloudflare utility		20 KiB
/beacon.min.js/vcd15cbe… (static.cloudflareinsights.com)	1d	7 KiB
…cloudflare-static/mirage2.min.js (ajax.cloudflare.com)	2d	12 KiB

Ensure text remains visible during webfont load

Leverage the font-display CSS feature to ensure text is user-visible while webfonts are loading. Learn more about font-display.

URL	Potential Savings
sarenza.net	270 ms
…font/roboto-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	80 ms
…font/futur-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	70 ms
…font/pictenza.woff?202… (cdn.sarenza.net)	50 ms
…font/roboto-condensed.woff?v=2025220 (cdn.sarenza.net)	30 ms
…font/roboto.woff?v=2025220 (cdn.sarenza.net)	50 ms

Does not use passive listeners to improve scrolling performance

Consider marking your touch and wheel event listeners as passive to improve your page's scroll performance. Learn more about adopting passive event listeners.

Source
Google CDN cdn
…3.5.0/jquery.min.js:2:41557 (ajax.googleapis.com)

Efficiently encode images Potential savings of 20 KiB

Optimized images load faster and consume less cellular data. Learn how to efficiently encode images.LCPFCP

	URL	Resource Size	Potential Savings
sarenza.net		120.8 KiB	20.4 KiB
div.inner > div.popin-crm > div.popin-picture-container > img.popin-picture <img src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE19/PopinCRM/sarenza_PopinCR…" class="popin-picture">	…PopinCRM/sarenza_PopinCRM.jpg?v=202… (cdn.sarenza.net)	53.2 KiB	8.5 KiB
Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I love S… <img src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" data-original="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/HPG_MARQUES_MEAfev_M.jpg…" class="lazy lazy-set" alt="Chaussures Sarenza Made by Sarenza Georgia Rose Mr Sarenza Marvin & Co I l…">	…PE25/HPG_MARQU….jpg?v=202… (cdn.sarenza.net)	48.0 KiB	7.9 KiB
Sarenza chaussures et vêtements pour femme <img alt="Sarenza chaussures et vêtements pour femme" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE25/EntreeGenres_TAB_MEAfev_…">	…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	19.6 KiB	4.0 KiB

Avoid serving legacy JavaScript to modern browsers Potential savings of 12 KiB

URL		Potential Savings
sarenza.net		11.6 KiB
…javascript/home.default.min.js?v=202… (cdn.sarenza.net)		11.6 KiB
…javascript/home.default.min.js?v=202…:17:118865 (cdn.sarenza.net)	Array.prototype.find

Avoid an excessive DOM size 1,524 elements

A large DOM will increase memory usage, cause longer style calculations, and produce costly layout reflows. Learn how to avoid an excessive DOM size.TBT

Statistic	Element	Value
Total DOM Elements		1,524
Maximum DOM Depth	Nouveautés <a href="/chaussure-nouvelle-collection-femme" data-ea="" class="">	14
Maximum Child Elements	New Balance Nike Lacoste UGG The North Face Petit Bateau Birkenstock Converse V… <ul>	77

Initial server response time was short Root document took 420 ms

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.LCPFCP

URL	Time Spent
sarenza.com 1st party	420 ms
https://www.sarenza.com	420 ms

Minimizes main-thread work 1.4 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread workTBT

Category	Time Spent
Script Evaluation	758 ms
Style & Layout	316 ms
Other	232 ms
Rendering	74 ms
Parse HTML & CSS	41 ms
Script Parsing & Compilation	16 ms
Garbage Collection	6 ms

Minimize third-party usage Third-party code blocked the main thread for 30 ms

Third-Party	Transfer Size	Main-Thread Blocking Time
Google CDN cdn	31 KiB	13 ms
…3.5.0/jquery.min.js (ajax.googleapis.com)	31 KiB	13 ms
Cloudflare utility	20 KiB	11 ms
…cloudflare-static/mirage2.min.js (ajax.cloudflare.com)	12 KiB	11 ms
/beacon.min.js/vcd15cbe… (static.cloudflareinsights.com)	7 KiB	1 ms
sarenza.net	1,014 KiB	1 ms
…javascript/home.default.min.js?v=202… (cdn.sarenza.net)	75 KiB	1 ms
…AH24-25/LogoSaren….png?v=202… (cdn.sarenza.net)	391 KiB	0 ms
…PopinCRM/sarenza_PopinCRM.jpg?v=202… (cdn.sarenza.net)	54 KiB	0 ms
…font/roboto-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	53 KiB	0 ms
…font/roboto-condensed.woff?v=2025220 (cdn.sarenza.net)	53 KiB	0 ms
…font/roboto.woff?v=2025220 (cdn.sarenza.net)	53 KiB	0 ms
…PE25/HPG_MARQU….jpg?v=202… (cdn.sarenza.net)	49 KiB	0 ms
…font/futur-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	43 KiB	0 ms
…image/sarenza-default-2023.svg?v=2025220 (cdn.sarenza.net)	41 KiB	0 ms
…stylesheet/home.default.min.css?v=202… (cdn.sarenza.net)	30 KiB	0 ms
…AH24-25/BandeauTr….png?v=202… (cdn.sarenza.net)	28 KiB	0 ms
…font/pictenza.woff?202… (cdn.sarenza.net)	25 KiB	0 ms
…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	21 KiB	0 ms
…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	20 KiB	0 ms
…PE25/EntreeGen….jpg?v=202… (cdn.sarenza.net)	20 KiB	0 ms
…sprite/com.png?v=2025220 (cdn.sarenza.net)	19 KiB	0 ms
…stylesheet/animation.default.min.css?v=202… (cdn.sarenza.net)	15 KiB	0 ms
…footer/fr_badge_web_generic.png?v=201… (cdn.sarenza.net)	12 KiB	0 ms
…sprite/new-socials.png?v=2025220 (cdn.sarenza.net)	4 KiB	0 ms
…sprite/flags.png?v=2025220 (cdn.sarenza.net)	4 KiB	0 ms
…image/load.png?v=2025220 (cdn.sarenza.net)	3 KiB	0 ms
…Pictos/flag-extra10.png?v=202… (cdn.sarenza.net)	1 KiB	0 ms
sarenza.cloud	221 KiB	0 ms
…000…/000…_831663_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	24 KiB	0 ms
…000…/000…_31043_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	22 KiB	0 ms
…000…/000…_11565_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	21 KiB	0 ms
…000…/000…_687371_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	20 KiB	0 ms
…000…/000…_596890_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	20 KiB	0 ms
…000…/000…_662192_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	18 KiB	0 ms
…000…/000…_228223_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	18 KiB	0 ms
…000…/000…_831525_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	18 KiB	0 ms
…000…/000…_267166_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	17 KiB	0 ms
…000…/000…_5989_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	16 KiB	0 ms
…000…/000…_6938_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	15 KiB	0 ms
…000…/000…_471592_09_504x690.jpg?202…&v=201… (cdn.sarenza.cloud)	12 KiB	0 ms
Forter utility	186 KiB	0 ms
…3624ab25de3b/script.js (3624ab25de3b.cdn4.forter.com)	183 KiB	0 ms
…f36622e…/wpt.json (cdn0.forter.com)	1 KiB	0 ms
/?u=f36622e…&v=2 (cdn123.forter.com)	0 KiB	0 ms
…f36622e…/prop.json?_=174… (cdn0.forter.com)	0 KiB	0 ms
…f36622e…/prop.json?_=174… (cdn0.forter.com)	0 KiB	0 ms
…f36622e…/prop.json?_=174… (cdn0.forter.com)	0 KiB	0 ms
/prop.json (f36622e8ea3c47c18d1a7f5122f19173-3624ab25de3b.cdn.forter.com)	0 KiB	0 ms
/events (cdn3.forter.com)	0 KiB	0 ms
cloudfront.net	1 KiB	0 ms
/events (d2o5idwacg3gyw.cloudfront.net)	1 KiB	0 ms
Amazon Web Services other	1 KiB	0 ms
…black/fr-fr.svg (apple-resources.s3.amazonaws.com)	1 KiB	0 ms

Avoid long main-thread tasks 3 long tasks found

Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay. Learn how to avoid long main-thread tasksTBT

URL	Start Time	Duration
Unattributable		125 ms
_lighthouse-eval.js	472 ms	71 ms
_lighthouse-eval.js	638 ms	54 ms
Cloudflare utility		84 ms
…cloudflare-static/mirage2.min.js (ajax.cloudflare.com)	1,364 ms	84 ms

Avoid non-composited animations 24 animated elements found

Animations which are not composited can be janky and increase CLS. Learn how to avoid non-composited animationsCLS

Element	Name
-10% extra sur une large sélection d'articles * avec le code PLUS > JE FONCE! <div class="item slick-slide slick-current slick-active" data-color-text="#000000" data-bgcolor="#fff7dd" data-slick-index="0" aria-hidden="false" style="width: 1235px;" tabindex="-1" role="option">
Unsupported CSS Property: visibility	visibility
-10% extra sur une large sélection d'articles * avec le code PLUS > JE FONCE! <div class="item slick-slide slick-cloned" data-color-text="#000000" data-bgcolor="#fff7dd" data-slick-index="2" id="" aria-hidden="true" style="width: 1235px;" tabindex="-1">
Unsupported CSS Property: visibility	visibility
Un Air de Printemps : jusqu’à -50% sur une sélection d'articles* Connectez-vous… <div class="item slick-slide" data-color-text="#000000" data-bgcolor="#fff7dd" data-slick-index="1" aria-hidden="true" style="width: 1235px;" tabindex="-1" role="option">
Unsupported CSS Property: visibility	visibility
Un Air de Printemps : jusqu’à -50% sur une sélection d'articles* Connectez-vous… <div class="item slick-slide slick-cloned" data-color-text="#000000" data-bgcolor="#fff7dd" data-slick-index="-1" id="" aria-hidden="true" style="width: 1235px;" tabindex="-1">
Unsupported CSS Property: visibility	visibility
-20 % Converse Baskets - Chuck Taylor All Star Hi W 60,00 € 75,00 € <li class="vignette slick-slide slick-cloned" data-pcid="11565" data-slick-index="-4" id="" aria-hidden="true" style="width: 256px;" tabindex="-1">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
New Balance Baskets - MR530 W 120,00 € <li class="vignette slick-slide slick-cloned" data-pcid="596890" data-slick-index="-3" id="" aria-hidden="true" style="width: 256px;" tabindex="-1">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
-15 % Dr. Martens Bottines - 1460 M 170,00 € 200,00 € <li class="vignette slick-slide slick-cloned" data-pcid="228223" data-slick-index="-2" id="" aria-hidden="true" style="width: 256px;" tabindex="-1">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
-20 % Converse Baskets - Chuck Taylor All Star Hi W À partir de 55,20 € 69,00 € <li class="vignette slick-slide slick-cloned" data-pcid="5989" data-slick-index="-1" id="" aria-hidden="true" style="width: 256px;" tabindex="-1">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
-15 % Dr. Martens Bottines - 1460 W 170,00 € 200,00 € <li class="vignette slick-slide slick-current slick-active" data-pcid="31043" data-slick-index="0" aria-hidden="false" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide10">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
-15 % Dr. Martens Bottines - Jadon Iii 195,50 € 230,00 € <li class="vignette slick-slide slick-active" data-pcid="662192" data-slick-index="1" aria-hidden="false" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide10">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
adidas sportswear Baskets - Vl Court 3.0 W 70,00 € <li class="vignette slick-slide slick-active" data-pcid="831525" data-slick-index="2" aria-hidden="false" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide10">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
UGG Bottines - Classic Ultra Mini 169,99 € <li class="vignette slick-slide slick-active" data-pcid="471592" data-slick-index="3" aria-hidden="false" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide10">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
-15 % Dr. Martens Bottines - 1460 W 170,00 € 200,00 € <li class="vignette slick-slide" data-pcid="267166" data-slick-index="4" aria-hidden="true" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide11">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
-20 % Converse Baskets - Chuck Taylor All Star Ox W À partir de 52,00 € 65,00 € <li class="vignette slick-slide" data-pcid="6938" data-slick-index="5" aria-hidden="true" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide11">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
Asics Baskets - Gel-Nyc M 150,00 € <li class="vignette slick-slide" data-pcid="687371" data-slick-index="6" aria-hidden="true" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide11">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
New Balance Baskets - MR530 W 120,00 € <li class="vignette slick-slide" data-pcid="831663" data-slick-index="7" aria-hidden="true" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide11">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
-20 % Converse Baskets - Chuck Taylor All Star Hi W 60,00 € 75,00 € <li class="vignette slick-slide" data-pcid="11565" data-slick-index="8" aria-hidden="true" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide12">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
New Balance Baskets - MR530 W 120,00 € <li class="vignette slick-slide" data-pcid="596890" data-slick-index="9" aria-hidden="true" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide12">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
-15 % Dr. Martens Bottines - 1460 M 170,00 € 200,00 € <li class="vignette slick-slide" data-pcid="228223" data-slick-index="10" aria-hidden="true" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide12">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
-20 % Converse Baskets - Chuck Taylor All Star Hi W À partir de 55,20 € 69,00 € <li class="vignette slick-slide" data-pcid="5989" data-slick-index="11" aria-hidden="true" style="width: 256px;" tabindex="-1" role="option" aria-describedby="slick-slide12">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
-15 % Dr. Martens Bottines - 1460 W 170,00 € 200,00 € <li class="vignette slick-slide slick-cloned" data-pcid="31043" data-slick-index="12" id="" aria-hidden="true" style="width: 256px;" tabindex="-1">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
-15 % Dr. Martens Bottines - Jadon Iii 195,50 € 230,00 € <li class="vignette slick-slide slick-cloned" data-pcid="662192" data-slick-index="13" id="" aria-hidden="true" style="width: 256px;" tabindex="-1">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
adidas sportswear Baskets - Vl Court 3.0 W 70,00 € <li class="vignette slick-slide slick-cloned" data-pcid="831525" data-slick-index="14" id="" aria-hidden="true" style="width: 256px;" tabindex="-1">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility
UGG Bottines - Classic Ultra Mini 169,99 € <li class="vignette slick-slide slick-cloned" data-pcid="471592" data-slick-index="15" id="" aria-hidden="true" style="width: 256px;" tabindex="-1">
Unsupported CSS Property: width	width
Unsupported CSS Property: visibility	visibility

Avoids enormous network payloads Total size was 1,557 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

URL	Transfer Size
sarenza.net	769.9 KiB
…AH24-25/LogoSaren….png?v=202… (cdn.sarenza.net)	390.6 KiB
…javascript/home.default.min.js?v=202… (cdn.sarenza.net)	74.6 KiB
…PopinCRM/sarenza_PopinCRM.jpg?v=202… (cdn.sarenza.net)	53.7 KiB
…font/roboto-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	53.4 KiB
…font/roboto-condensed.woff?v=2025220 (cdn.sarenza.net)	53.3 KiB
…font/roboto.woff?v=2025220 (cdn.sarenza.net)	53.2 KiB
…PE25/HPG_MARQU….jpg?v=202… (cdn.sarenza.net)	48.5 KiB
…font/futur-condensed-bold.woff?v=2025220 (cdn.sarenza.net)	42.7 KiB
Forter utility	183.5 KiB
…3624ab25de3b/script.js (3624ab25de3b.cdn4.forter.com)	183.5 KiB
sarenza.com 1st party	74.9 KiB
https://www.sarenza.com	74.9 KiB

Avoid chaining critical requests 9 chains found

Maximum critical path latency: 875.102 ms

Initial Navigation

https://www.sarenza.com

…stylesheet/animation.default.min.css?v=202…

(cdn.sarenza.net)

…font/pictenza.woff?202…

(cdn.sarenza.net)

- 51.471 ms, 25.43 KiB

…font/roboto-condensed.woff?v=2025220

(cdn.sarenza.net)

- 26.659 ms, 53.31 KiB

…font/roboto-condensed-bold.woff?v=2025220

(cdn.sarenza.net)

- 75.237 ms, 53.42 KiB

…font/roboto.woff?v=2025220

(cdn.sarenza.net)

- 47.606 ms, 53.15 KiB

…font/futur-condensed-bold.woff?v=2025220

(cdn.sarenza.net)

- 68.632 ms, 42.68 KiB

…stylesheet/home.default.min.css?v=202…

(cdn.sarenza.net)

- 106.632 ms, 29.98 KiB

…cloudflare-static/mirage2.min.js

(ajax.cloudflare.com)

- 44.315 ms, 12.48 KiB

…3.5.0/jquery.min.js

(ajax.googleapis.com)

- 8.895 ms, 31.23 KiB

…javascript/home.default.min.js?v=202…

(cdn.sarenza.net)

- 88.086 ms, 74.59 KiB

JavaScript execution time 0.4 s

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.TBT

URL	Total CPU Time	Script Evaluation	Script Parse
Unattributable	345 ms	208 ms	0 ms
(program):2	242 ms	184 ms	0 ms
Unattributable	103 ms	23 ms	0 ms
sarenza.com 1st party	326 ms	46 ms	2 ms
https://www.sarenza.com	326 ms	46 ms	2 ms
sarenza.net	177 ms	104 ms	4 ms
…javascript/home.default.min.js?v=202… (cdn.sarenza.net)	177 ms	104 ms	4 ms
Google CDN cdn	155 ms	20 ms	1 ms
…3.5.0/jquery.min.js (ajax.googleapis.com)	155 ms	20 ms	1 ms
Cloudflare utility	68 ms	33 ms	2 ms
…cloudflare-static/mirage2.min.js (ajax.cloudflare.com)	68 ms	33 ms	2 ms

More information about the performance of your application. These numbers don't directly affect the Performance score.

Show Hide

Minify CSS

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.LCPFCP

Minify JavaScript

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.LCPFCP

Enable text compression

Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more about text compression.LCPFCP

Preconnect to required origins

Consider adding preconnect or dns-prefetch resource hints to establish early connections to important third-party origins. Learn how to preconnect to required origins.LCPFCP

Avoid multiple page redirects

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.LCPFCP

Use video formats for animated content

Remove duplicate modules in JavaScript bundles

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity. LCPFCP

Preload Largest Contentful Paint image

If the LCP element is dynamically added to the page, you should preload the image in order to improve LCP. Learn more about preloading LCP elements.LCP

User Timing marks and measures

Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences. Learn more about User Timing marks.

Lazy load third-party resources with facades

Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade.TBT

Largest Contentful Paint image was not lazily loaded

Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint. Learn more about optimal lazy loading.LCP

Element
div.inner > div.popin-crm > div.popin-picture-container > img.popin-picture <img src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE19/PopinCRM/sarenza_PopinCR…" class="popin-picture">

Avoids document.write()

For users on slow connections, external scripts dynamically injected via document.write() can delay page load by tens of seconds. Learn how to avoid document.write().

Has a <meta name="viewport"> tag with width or initial-scale

A <meta name="viewport"> not only optimizes your app for mobile screen sizes, but also prevents a 300 millisecond delay to user input. Learn more about using the viewport meta tag.

Accessibility

[aria-*] attributes do not match their roles

Each ARIA role supports a specific subset of aria-* attributes. Mismatching these invalidates the aria-* attributes. Learn how to match ARIA attributes to their roles.

Failing Elements
1 <li class="slick-active" aria-hidden="false" role="presentation" aria-selected="true" aria-controls="navigation10" id="slick-slide10">

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.

Failing Elements
1 2 3 <ul class="slick-dots" style="" role="tablist">
1 <li class="slick-active" aria-hidden="false" role="presentation" aria-selected="true" aria-controls="navigation10" id="slick-slide10">

[aria-*] attributes do not have valid values

Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid values. Learn more about valid values for ARIA attributes.

Failing Elements
1 <li class="slick-active" aria-hidden="false" role="presentation" aria-selected="true" aria-controls="navigation10" id="slick-slide10">

ARIA input fields do not have accessible names

When an input field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about input field labels.

Failing Elements
Un Air de Printemps : jusqu’à -50% sur une sélection d'articles* Connectez-vous… <div class="slick-track" style="opacity: 1; width: 4940px; transform: translate3d(-1235px, 0px, 0px);" role="listbox">
-20 % Converse Baskets - Chuck Taylor All Star Hi W 60,00 € 75,00 € New Balance… <div class="slick-track" style="opacity: 1; width: 5120px; transform: translate3d(-1024px, 0px, 0px);" role="listbox">

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Buttons do not have an accessible name

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Failing Elements
header#MainHeader-RD > div#InnerMainHeader > form.search-form > button.pictenza <button class="pictenza pictenza-search" type="submit">

Image elements do not have [alt] attributes

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the alt attribute.

Failing Elements
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
footer#MainFooter > div.trade-banner-section > span.trade-text > img <img https:="" www.sarenza.com="" faq?question="service-client-de-l-annee-2025-102684" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…">
div.help > div.mobile-app > a.android > img <img data-cfsrc="//cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v=20180…" src="https://cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v…">
nav.footer-nav > div.col > div.logo > img.lazy <img class="lazy lazy-set" data-original="https://cdn.sarenza.net/v3/prod/visuels-site/AH24-25/LogoSarenza-MeilleurS…" src="https://cdn.sarenza.net/v3/prod/visuels-site/AH24-25/LogoSarenza-MeilleurS…">
div.inner > div.popin-crm > div.popin-picture-container > img.popin-picture <img src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE19/PopinCRM/sarenza_PopinCR…" class="popin-picture">

Links do not have a discernible name

Failing Elements
footer#MainFooter > div.help > div.mobile-app > a.apple <a class="apple ea-tracker gtm-click" data-ea="App - Itunes Store" data-track-label="App - Itunes Store" href="//eulerian.sarenza.com/justclick/sarenza/8lL.QlYVeQ7BL6AqQORYFUD66zegjrxig…" target="itunes_store" style="background: url("//apple-resources.s3.amazonaws.com/media-badges/download-on…");">
footer#MainFooter > div.help > div.mobile-app > a.android <a class="android ea-tracker gtm-click" data-ea="App - Google Play" data-track-label="App - Google Play" target="_blank" href="//eulerian.sarenza.com/justclick/sarenza/8lL.QlYVeQ7BL6AqQORYd_G.hUBr0OEks…" rel="noopener">
div.legal > ul.legal-navigation > li > a.ea-tracker <a class="ea-tracker gtm-click" data-ea="" href="">

No form fields have multiple labels

Form fields with multiple labels can be confusingly announced by assistive technologies like screen readers which use either the first, the last, or all of the labels. Learn how to use form labels.

Failing Elements
form#interstitiel > div.content > div.field > input#email <input placeholder="Saisissez votre adresse e-mail" class="email-input" type="email" name="email" id="email" required="" data-email-message="Oups, le format de l'adresse est incorrect" data-required-message="Oups, vous n’avez pas renseigné votre adresse mail" aria-required="true" data-validator="set">
E-MAIL <label for="email">
E-MAIL <label for="email" class="label">

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Failing Elements
head > meta <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1.0, maximum-scale=1.0,…">

Touch targets do not have sufficient size or spacing.

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Failing Elements
1 <button type="button" data-role="none" role="button" tabindex="0">
2 <button type="button" data-role="none" role="button" tabindex="0">
Guides des tailles <a class="ea-tracker gtm-click" data-ea="" href="/conseils-pointures">
Guides de mode <a class="ea-tracker gtm-click" data-ea="" href="/guides-conseils-mode">
Guides de mode <a class="ea-tracker gtm-click" data-ea="" href="/guides-conseils-mode">
Guides des tailles <a class="ea-tracker gtm-click" data-ea="" href="/conseils-pointures">
Aide et contact <a class="ea-tracker gtm-click" data-ea="" href="/faq">
Devenir affilié <a class="ea-tracker gtm-click" data-ea="" href="affiliation-sarenza">
Devenir affilié <a class="ea-tracker gtm-click" data-ea="" href="affiliation-sarenza">
Aide et contact <a class="ea-tracker gtm-click" data-ea="" href="/faq">

These items highlight common accessibility best practices.

Background and foreground colors do not have a sufficient contrast ratio.

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Failing Elements
Bottines - 1460 W <span class="model">
Dr. Martens Bottines - 1460 W 170,00 € 200,00 € <div class="infos has-slashed">
170,00 € <span class="mighty price">
Dr. Martens Bottines - 1460 W 170,00 € 200,00 € <div class="infos has-slashed">
200,00 € <span class="slashed">
Dr. Martens Bottines - 1460 W 170,00 € 200,00 € <div class="infos has-slashed">
Bottines - Jadon Iii <span class="model">
Dr. Martens Bottines - Jadon Iii 195,50 € 230,00 € <div class="infos has-slashed">
195,50 € <span class="mighty price">
Dr. Martens Bottines - Jadon Iii 195,50 € 230,00 € <div class="infos has-slashed">
230,00 € <span class="slashed">
Dr. Martens Bottines - Jadon Iii 195,50 € 230,00 € <div class="infos has-slashed">
Baskets - Vl Court 3.0 W <span class="model">
adidas sportswear Baskets - Vl Court 3.0 W 70,00 € <div class="infos ">
Bottines - Classic Ultra Mini <span class="model">
UGG Bottines - Classic Ultra Mini 169,99 € <div class="infos ">
♥ We feel fashion ♥ We love fashion ♥ We are fashion ♥ <p class="sub-title">
**Newsletter = lettre d’information, offres et bons plans Sarenza. Good news = … <div class="legal-message">
cliquez ici <a href="/protection-donnees" target="_blank">
Nos récompenses & engagements <a class="ea-tracker gtm-click" href="/qui-sommes-nous-recompenses" data-ea="">
À propos de Sarenza Nos récompenses & engagements Recrutement Conseils Guides d… <nav class="footer-nav" role="navigation">
Recrutement <a class="ea-tracker gtm-click" data-ea="" href="https://www.groupe-beaumanoir.com/nos-offres/#page-search---6-liste-offres…">
À propos de Sarenza Nos récompenses & engagements Recrutement Conseils Guides d… <nav class="footer-nav" role="navigation">
Guides des tailles <a class="ea-tracker gtm-click" data-ea="" href="/conseils-pointures">
À propos de Sarenza Nos récompenses & engagements Recrutement Conseils Guides d… <nav class="footer-nav" role="navigation">
Guides de mode <a class="ea-tracker gtm-click" data-ea="" href="/guides-conseils-mode">
À propos de Sarenza Nos récompenses & engagements Recrutement Conseils Guides d… <nav class="footer-nav" role="navigation">
631 marques <a class="ea-tracker gtm-click" data-ea="" href="/chaussure-marque">
À propos de Sarenza Nos récompenses & engagements Recrutement Conseils Guides d… <nav class="footer-nav" role="navigation">
Accessoires chaussures <a class="ea-tracker gtm-click" data-ea="" href="/tout-accessoires">
À propos de Sarenza Nos récompenses & engagements Recrutement Conseils Guides d… <nav class="footer-nav" role="navigation">
Tous nos produits <a class="ea-tracker gtm-click" data-ea="" href="/chaussures-sacs">
À propos de Sarenza Nos récompenses & engagements Recrutement Conseils Guides d… <nav class="footer-nav" role="navigation">
Promotions <a class="ea-tracker gtm-click" data-ea="" href="/chaussure-pas-cher">
À propos de Sarenza Nos récompenses & engagements Recrutement Conseils Guides d… <nav class="footer-nav" role="navigation">
Offrir une e-carte cadeau <a class="ea-tracker gtm-click" data-ea="" href="/carte-cadeau">
À propos de Sarenza Nos récompenses & engagements Recrutement Conseils Guides d… <nav class="footer-nav" role="navigation">
Les avantages Sarenza Plus <a class="ea-tracker gtm-click" data-ea="" href="/sarenza-plus">
À propos de Sarenza Nos récompenses & engagements Recrutement Conseils Guides d… <nav class="footer-nav" role="navigation">
Aide et contact <a class="ea-tracker gtm-click" data-ea="" href="/faq">
À propos de Sarenza Nos récompenses & engagements Recrutement Conseils Guides d… <nav class="footer-nav" role="navigation">
Devenir affilié <a class="ea-tracker gtm-click" data-ea="" href="affiliation-sarenza">
À propos de Sarenza Nos récompenses & engagements Recrutement Conseils Guides d… <nav class="footer-nav" role="navigation">
Devenir partenaire <a class="ea-tracker gtm-click" data-ea="" href="/devenir-partenaire">
À propos de Sarenza Nos récompenses & engagements Recrutement Conseils Guides d… <nav class="footer-nav" role="navigation">
E-MAIL <label for="email" class="label">
20€ OFFERTS ET DES GOOD NEWS TOUTE L'ANNÉE !* Je suis intéressé(e) par : Mode F… <div class="inner">
*Voir conditions des offres en cours <p class="text-legal-message">
20€ OFFERTS ET DES GOOD NEWS TOUTE L'ANNÉE !* Je suis intéressé(e) par : Mode F… <div class="inner">

These are opportunities to improve the legibility of your content.

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Failing Elements
Previous -20 % Converse Baskets - Chuck Taylor All Star Hi W 60,00 € 75,00 € Ne… <ul class="vignette-list slick-initialized slick-slider slick-dotted">
Previous <button type="button" data-role="none" class="slick-prev slick-arrow" aria-label="Previous" role="button" style="">
-20 % Converse Baskets - Chuck Taylor All Star Hi W 60,00 € 75,00 € New Balance… <div aria-live="polite" class="slick-list draggable">
Next <button type="button" data-role="none" class="slick-next slick-arrow" aria-label="Next" role="button" style="">

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Show Hide

Interactive controls are keyboard focusable

Custom interactive controls are keyboard focusable and display a focus indicator. Learn how to make custom controls focusable.

Interactive elements indicate their purpose and state

Interactive elements, such as links and buttons, should indicate their state and be distinguishable from non-interactive elements. Learn how to decorate interactive elements with affordance hints.

The page has a logical tab order

Tabbing through the page follows the visual layout. Users cannot focus elements that are offscreen. Learn more about logical tab ordering.

Visual order on the page follows DOM order

DOM order matches the visual order, improving navigation for assistive technology. Learn more about DOM and visual ordering.

User focus is not accidentally trapped in a region

A user can tab into and out of any control or region without accidentally trapping their focus. Learn how to avoid focus traps.

The user's focus is directed to new content added to the page

If new content, such as a dialog, is added to the page, the user's focus is directed to it. Learn how to direct focus to new content.

HTML5 landmark elements are used to improve navigation

Landmark elements (<main>, <nav>, etc.) are used to improve the keyboard navigation of the page for assistive technology. Learn more about landmark elements.

Offscreen content is hidden from assistive technology

Offscreen content is hidden with display: none or aria-hidden=true. Learn how to properly hide offscreen content.

Custom controls have associated labels

Custom interactive controls have associated labels, provided by aria-label or aria-labelledby. Learn more about custom controls and labels.

Custom controls have ARIA roles

Custom interactive controls have appropriate ARIA roles. Learn how to add roles to custom controls.

These items address areas which an automated testing tool cannot cover. Learn more in our guide on conducting an accessibility review.

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[aria-hidden="true"] is not present on the document <body>

Assistive technologies, like screen readers, work inconsistently when aria-hidden="true" is set on the document <body>. Learn how aria-hidden affects the document body.

[role]s have all required [aria-*] attributes

Some ARIA roles have required attributes that describe the state of the element to screen readers. Learn more about roles and required attributes.

[role]s are contained by their required parent element

Some ARIA child roles must be contained by specific parent roles to properly perform their intended accessibility functions. Learn more about ARIA roles and required parent element.

[aria-*] attributes are valid and not misspelled

Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid names. Learn more about valid ARIA attributes.

ARIA attributes are used as specified for the element's role

Some ARIA attributes are only allowed on an element under certain conditions. Learn more about conditional ARIA attributes.

[aria-hidden="true"] elements do not contain focusable descendents

Elements use only permitted ARIA attributes

Using ARIA attributes in roles where they are prohibited can mean that important information is not communicated to users of assistive technologies. Learn more about prohibited ARIA roles.

[role] values are valid

ARIA roles must have valid values in order to perform their intended accessibility functions. Learn more about valid ARIA roles.

ARIA toggle fields have accessible names

When a toggle field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about toggle fields.

Document has a <title> element

The title gives screen reader users an overview of the page, and search engine users rely on it heavily to determine if a page is relevant to their search. Learn more about document titles.

<html> element has a [lang] attribute

<html> element has a valid value for its [lang] attribute

Specifying a valid BCP 47 language helps screen readers announce text properly. Learn how to use the lang attribute.

Form elements have associated labels

Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.

Links are distinguishable without relying on color.

Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

List items (<li>) are contained within <ul>, <ol> or <menu> parent elements

Screen readers require list items (<li>) to be contained within a parent <ul>, <ol> or <menu> to be announced properly. Learn more about proper list structure.

No element has a [tabindex] value greater than 0

Heading elements appear in a sequentially-descending order

Uses ARIA roles only on compatible elements

Many HTML elements can only be assigned certain ARIA roles. Using ARIA roles where they are not allowed can interfere with the accessibility of the web page. Learn more about ARIA roles.

Deprecated ARIA roles were not used

Deprecated ARIA roles may not be processed correctly by assistive technology. Learn more about deprecated ARIA roles.

Image elements do not have [alt] attributes that are redundant text.

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[accesskey] values are unique

Access keys let users quickly focus a part of the page. For proper navigation, each access key must be unique. Learn more about access keys.

button, link, and menuitem elements have accessible names

Elements with role="dialog" or role="alertdialog" have accessible names.

ARIA dialog elements without accessible names may prevent screen readers users from discerning the purpose of these elements. Learn how to make ARIA dialog elements more accessible.

ARIA meter elements have accessible names

When a meter element doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn how to name meter elements.

ARIA progressbar elements have accessible names

Elements with the role=text attribute do not have focusable descendents.

ARIA treeitem elements have accessible names

The page contains a heading, skip link, or landmark region

Adding ways to bypass repetitive content lets keyboard users navigate the page more efficiently. Learn more about bypass blocks.

<dl>'s contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

When definition lists are not properly marked up, screen readers may produce confusing or inaccurate output. Learn how to structure definition lists correctly.

Definition list items are wrapped in <dl> elements

Definition list items (<dt> and <dd>) must be wrapped in a parent <dl> element to ensure that screen readers can properly announce them. Learn how to structure definition lists correctly.

ARIA IDs are unique

The value of an ARIA ID must be unique to prevent other instances from being overlooked by assistive technologies. Learn how to fix duplicate ARIA IDs.

<frame> or <iframe> elements have a title

Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

<html> element has an [xml:lang] attribute with the same base language as the [lang] attribute.

If the webpage does not specify a consistent language, then the screen reader might not announce the page's text correctly. Learn more about the lang attribute.

Input buttons have discernible text.

Adding discernable and accessible text to input buttons may help screen reader users understand the purpose of the input button. Learn more about input buttons.

<input type="image"> elements have [alt] text

When an image is being used as an <input> button, providing alternative text can help screen reader users understand the purpose of the button. Learn about input image alt text.

The document does not use <meta http-equiv="refresh">

<object> elements have alternate text

Screen readers cannot translate non-text content. Adding alternate text to <object> elements helps screen readers convey meaning to users. Learn more about alt text for object elements.

Select elements have associated label elements.

Form elements without effective labels can create frustrating experiences for screen reader users. Learn more about the select element.

Tables have different content in the summary attribute and <caption>.

Cells in a <table> element that use the [headers] attribute refer to table cells within the same table.

<th> elements and elements with [role="columnheader"/"rowheader"] have data cells they describe.

[lang] attributes have a valid value

Specifying a valid BCP 47 language on elements helps ensure that text is pronounced correctly by a screen reader. Learn how to use the lang attribute.

<video> elements contain a <track> element with [kind="captions"]

When a video provides a caption it is easier for deaf and hearing impaired users to access its information. Learn more about video captions.

Best Practices

Uses deprecated APIs 2 warnings found

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Deprecation / Warning	Source
UnloadHandler	(program):2:18:11387
`StorageType.persistent` is deprecated. Please use standardized `navigator.storage` instead.	(program):2:1:187054

Browser errors were logged to the console

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Source	Description
Amazon Web Services other
…black/fr-fr.svg:1:0 (apple-resources.s3.amazonaws.com)	Failed to load resource: the server responded with a status of 403 (Forbidden)

Detected JavaScript libraries

All front-end JavaScript libraries detected on the page. Learn more about this JavaScript library detection diagnostic audit.

Name	Version
jQuery	3.5.0

Ensure CSP is effective against XSS attacks

A strong Content Security Policy (CSP) significantly reduces the risk of cross-site scripting (XSS) attacks. Learn how to use a CSP to prevent XSS

Description	Directive	Severity
No CSP found in enforcement mode		High

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Uses HTTPS

Avoids third-party cookies

Chrome is moving towards a new experience that allows users to choose to browse without third-party cookies. Learn more about third-party cookies.

Allows users to paste into input fields

Preventing input pasting is a bad practice for the UX, and weakens security by blocking password managers.Learn more about user-friendly input fields.

Avoids requesting the geolocation permission on page load

Users are mistrustful of or confused by sites that request their location without context. Consider tying the request to a user action instead. Learn more about the geolocation permission.

Avoids requesting the notification permission on page load

Displays images with correct aspect ratio

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Serves images with appropriate resolution

Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.

Has a <meta name="viewport"> tag with width or initial-scale

A <meta name="viewport"> not only optimizes your app for mobile screen sizes, but also prevents a 300 millisecond delay to user input. Learn more about using the viewport meta tag.

Page has the HTML doctype

Specifying a doctype prevents the browser from switching to quirks-mode. Learn more about the doctype declaration.

Properly defines charset

No issues in the Issues panel in Chrome Devtools

Page has valid source maps

URL	Map URL
Forter utility
…3624ab25de3b/script.js (3624ab25de3b.cdn4.forter.com)
Could not resolve map url: https://cdn4.forter.com/map/suid/3624ab25de3b/54079477722

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Redirects HTTP traffic to HTTPS

Make sure that you redirect all HTTP traffic to HTTPS in order to enable secure web features for all your users. Learn more.

Document uses legible font sizes

SEO

Links are not crawlable

Uncrawlable Link
Mes cookies <a class="cookie-set">
Mes cookies <a class="pictenza pictenza-cookie cookie-set">
i <a class="ea-tracker gtm-click promo-link remote-popin" data-remote-content="/content/popin-page/get?pageId=356" data-remote-style="footer-cgv-popin" data-track-label="cgv-popin" data-ea="cgv-popin">
VOIR CRITÈRES DE CLASSEMENT <a class="ea-tracker gtm-click remote-popin" data-remote-content="/content/popin-page/get?pageId=636" data-remote-style="footer-cgv-popin" data-ea="">
*CONDITIONS DES OFFRES EN COURS <a class="ea-tracker gtm-click remote-popin" data-remote-content="/content/popin-page/get?pageId=356" data-remote-style="footer-cgv-popin" data-ea="">
COOKIES <a class="cookie-set">

To appear in search results, crawlers need access to your app.

Image elements do not have [alt] attributes

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the alt attribute.

Failing Elements
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
div.product-image > div.pinned > div.pictos > img <img data-cfsrc="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142" src="https://cdn.sarenza.net/v4//FR/Pictos/flag-extra10.png?v=20250203154142">
footer#MainFooter > div.trade-banner-section > span.trade-text > img <img https:="" www.sarenza.com="" faq?question="service-client-de-l-annee-2025-102684" data-cfsrc="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…" src="https://cdn.sarenza.net/v3/Prod/visuels-site/AH24-25/BandeauTrade-Meilleur…">
div.help > div.mobile-app > a.android > img <img data-cfsrc="//cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v=20180…" src="https://cdn.sarenza.net/website/prod/cms/footer/fr_badge_web_generic.png?v…">
nav.footer-nav > div.col > div.logo > img.lazy <img class="lazy lazy-set" data-original="https://cdn.sarenza.net/v3/prod/visuels-site/AH24-25/LogoSarenza-MeilleurS…" src="https://cdn.sarenza.net/v3/prod/visuels-site/AH24-25/LogoSarenza-MeilleurS…">
div.inner > div.popin-crm > div.popin-picture-container > img.popin-picture <img src="https://cdn.sarenza.net/v3/Prod/visuels-site/PE19/PopinCRM/sarenza_PopinCR…" class="popin-picture">

Format your HTML in a way that enables crawlers to better understand your app’s content.

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Structured data is valid

Run the Structured Data Testing Tool and the Structured Data Linter to validate structured data. Learn more about Structured Data.

Run these additional validators on your site to check additional SEO best practices.

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Page isn’t blocked from indexing

Search engines are unable to include your pages in search results if they don't have permission to crawl them. Learn more about crawler directives.

Document has a <title> element

The title gives screen reader users an overview of the page, and search engine users rely on it heavily to determine if a page is relevant to their search. Learn more about document titles.

Document has a meta description

Meta descriptions may be included in search results to concisely summarize page content. Learn more about the meta description.

Page has successful HTTP status code

Pages with unsuccessful HTTP status codes may not be indexed properly. Learn more about HTTP status codes.

Links have descriptive text

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

robots.txt is valid

If your robots.txt file is malformed, crawlers may not be able to understand how you want your website to be crawled or indexed. Learn more about robots.txt.

Document has a valid hreflang

hreflang links tell search engines what version of a page they should list in search results for a given language or region. Learn more about hreflang.

Document has a valid rel=canonical

Canonical links suggest which URL to show in search results. Learn more about canonical links.