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PageSpeed Insights
PageSpeed Insights
This site uses cookies from Google to deliver its services and to analyze traffic.
Report from Mar 17, 2025, 12:25:38 PM
Discover what your real users are experiencing
Core Web Vitals Assessment: Not Applicable
Largest Contentful Paint (LCP)
N/A
Page LoadsGood (≤ 2.5 s)--%Needs Improvement (2.5 s - 4 s)--%Poor (> 4 s)--%75th Percentile - N/ACore Web Vital
Interaction to Next Paint (INP)
144 ms
Page LoadsGood (≤ 200 ms)82%Needs Improvement (200 ms - 500 ms)15%Poor (> 500 ms)3%75th Percentile - 144 msCore Web Vital
Cumulative Layout Shift (CLS)
0
Page LoadsGood (≤ 0.1)100%Needs Improvement (0.1 - 0.25)0%Poor (> 0.25)0%75th Percentile - 0Core Web Vital
Other Notable Metrics
First Contentful Paint (FCP)
2.3 s
Page LoadsGood (≤ 1.8 s)49%Needs Improvement (1.8 s - 3 s)41%Poor (> 3 s)10%75th Percentile - 2.3 s 
Time to First Byte (TTFB)
1.6 s
Page LoadsGood (≤ 0.8 s)13%Needs Improvement (0.8 s - 1.8 s)75%Poor (> 1.8 s)12%75th Percentile - 1.6 sExperimental
Latest 28-day collection period
Various mobile devicesMany samples (Chrome UX Report)Full visit durationsVarious network connectionsAll Chrome versions
Core Web Vitals Assessment: Failed
Largest Contentful Paint (LCP)
2.6 s
Page LoadsGood (≤ 2.5 s)73%Needs Improvement (2.5 s - 4 s)22%Poor (> 4 s)5%75th Percentile - 2.6 sCore Web Vital
Interaction to Next Paint (INP)
128 ms
Page LoadsGood (≤ 200 ms)88%Needs Improvement (200 ms - 500 ms)11%Poor (> 500 ms)2%75th Percentile - 128 msCore Web Vital
Cumulative Layout Shift (CLS)
0
Page LoadsGood (≤ 0.1)99%Needs Improvement (0.1 - 0.25)1%Poor (> 0.25)0%75th Percentile - 0Core Web Vital
Other Notable Metrics
First Contentful Paint (FCP)
2.3 s
Page LoadsGood (≤ 1.8 s)57%Needs Improvement (1.8 s - 3 s)33%Poor (> 3 s)11%75th Percentile - 2.3 s 
Time to First Byte (TTFB)
1.8 s
Page LoadsGood (≤ 0.8 s)22%Needs Improvement (0.8 s - 1.8 s)53%Poor (> 1.8 s)25%75th Percentile - 1.8 sExperimental
Latest 28-day collection period
Various mobile devicesMany samples (Chrome UX Report)Full visit durationsVarious network connectionsAll Chrome versions
Diagnose performance issues
65 FCP+2LCP+4TBT+30CLS+25SI+4 Performance
Values are estimated and may vary. The performance score is calculated directly from these metrics.See calculator.
0–49 50–89 90–100
Final Screenshot
Metrics
First Contentful Paint
3.9 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
5.7 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
20 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
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more about the Cumulative Layout Shift metric.
Speed Index
6.5 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric.
  • Captured at Mar 17, 2025, 12:25 PM UTC
  • Emulated Moto G Power with Lighthouse 12.4.0
    Unthrottled CPU/Memory Power: 471 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: Europe
  • Using HeadlessChromium 133.0.6943.141 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"
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Show audits relevant to:
Diagnostics
Largest Contentful Paint element 5,720 ms
This is the largest contentful element painted within the viewport. Learn more about the Largest Contentful Paint elementLCP
Element
div.wpb_single_image > div.wpb_wrapper > div.vc_single_image-wrapper > img.vc_single_image-img
<img fetchpriority="high" decoding="async" width="1168" height="473" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1-76…" class="vc_single_image-img attachment-full" alt="" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.pn…" sizes="(max-width: 1168px) 100vw, 1168px">
Phase
% of LCP
Timing
TTFB
11%
600 ms
Load Delay
62%
3,520 ms
Load Time
14%
800 ms
Render Delay
14%
790 ms
Serve images in next-gen formats Potential savings of 1,388 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
WordPressConsider using the Performance Lab plugin to automatically convert your uploaded JPEG images into WebP, wherever supported.
URL
Resource Size
Potential Savings
gsccanarias.com
1st party
1,577.9 KiB
1,387.6 KiB
div.wpb_single_image > div.wpb_wrapper > div.vc_single_image-wrapper > img.vc_single_image-img
<img fetchpriority="high" decoding="async" width="1168" height="473" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1-76…" class="vc_single_image-img attachment-full" alt="" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.pn…" sizes="(max-width: 1168px) 100vw, 1168px">
…06/PortadaGS….png
(www.gsccanarias.com)
283.7 KiB
248.0 KiB
Enlace a la pagina del Servicio de Urgencias Canario
<img decoding="async" width="484" height="312" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Urgencias-Canar…" class="vc_single_image-img attachment-full" alt="Enlace a la pagina del Servicio de Urgencias Canario" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Urgencias-Canar…" sizes="(max-width: 484px) 100vw, 484px">
…02/Urgencias-Canaria.png
(www.gsccanarias.com)
268.0 KiB
244.5 KiB
Enlace a página sobre más gestiones y servicios
<img loading="lazy" decoding="async" width="484" height="312" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/facturacion.png" class="vc_single_image-img attachment-full" alt="Enlace a página sobre más gestiones y servicios" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/facturacion.png…" sizes="auto, (max-width: 484px) 100vw, 484px">
…02/facturacion.png
(www.gsccanarias.com)
252.2 KiB
230.0 KiB
Enlace a página con información sobre el transporte sanitario no urgente
<img loading="lazy" decoding="async" width="484" height="312" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Transporte-sani…" class="vc_single_image-img attachment-full" alt="Enlace a página con información sobre el transporte sanitario no urgente" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Transporte-sani…" sizes="auto, (max-width: 484px) 100vw, 484px">
242.7 KiB
223.1 KiB
Enlace a página con información sobre atención a la mujer
<img loading="lazy" decoding="async" width="484" height="312" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Atencion-a-la-m…" class="vc_single_image-img attachment-full" alt="Enlace a página con información sobre atención a la mujer" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Atencion-a-la-m…" sizes="auto, (max-width: 484px) 100vw, 484px">
…02/Atencion-a-la-mujer.png
(www.gsccanarias.com)
185.9 KiB
171.9 KiB
li.clearfix > div.boxes_image > a > img.attachment-latest_post_boxes
<img loading="lazy" decoding="async" width="539" height="303" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2025/03/Cartela-activac…" class="attachment-latest_post_boxes size-latest_post_boxes wp-post-image" alt="">
…03/Cartela-a….png
(www.gsccanarias.com)
181.6 KiB
162.4 KiB
Enlace a la página CECOES 1-1-2 Canarias
<img loading="lazy" decoding="async" width="493" height="316" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Grafismo-webs-y…" class="vc_single_image-img attachment-full" alt="Enlace a la página CECOES 1-1-2 Canarias" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Grafismo-webs-y…" sizes="auto, (max-width: 493px) 100vw, 493px">
…02/Grafismo-….jpg
(www.gsccanarias.com)
80.1 KiB
54.9 KiB
Documento PDF Certificado ISO
<img decoding="async" class="aligncenter wp-image-13095" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Logo-ISO-9001-p…" alt="Documento PDF Certificado ISO" width="109" height="104" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Logo-ISO-9001-p…" sizes="(max-width: 109px) 100vw, 109px">
51.1 KiB
40.2 KiB
li.clearfix > div.boxes_image > a > img.attachment-latest_post_boxes
<img loading="lazy" decoding="async" width="539" height="303" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2025/03/Foto-Sala-539x3…" class="attachment-latest_post_boxes size-latest_post_boxes wp-post-image" alt="">
…03/Foto-Sala-539x303.jpeg
(www.gsccanarias.com)
32.5 KiB
12.5 KiB
Eliminate render-blocking resources Potential savings of 2,750 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
WordPressThere are a number of WordPress plugins that can help you inline critical assets or defer less important resources. Beware that optimizations provided by these plugins may break features of your theme or plugins, so you will likely need to make code changes.
URL
Transfer Size
Potential Savings
gsccanarias.com
1st party
267.7 KiB
3,000 ms
93.6 KiB
900 ms
39.8 KiB
150 ms
11.8 KiB
150 ms
6.7 KiB
150 ms
…css/elegant.css
(www.gsccanarias.com)
3.3 KiB
150 ms
34.5 KiB
300 ms
29.1 KiB
150 ms
14.0 KiB
150 ms
…css/style.min.css?ver=1.0.0
(www.gsccanarias.com)
4.3 KiB
150 ms
12.2 KiB
150 ms
13.8 KiB
300 ms
1.2 KiB
150 ms
3.3 KiB
150 ms
Google Fonts
cdn
3.5 KiB
760 ms
/css?family=…
(fonts.googleapis.com)
3.5 KiB
760 ms
Reduce unused CSS Potential savings of 203 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
WordPressConsider reducing, or switching, the number of WordPress plugins loading unused CSS in your page. To identify plugins that are adding extraneous CSS, try running code coverage in Chrome DevTools. You can identify the theme/plugin responsible from the URL of the stylesheet. Look out for plugins that have many stylesheets in the list which have a lot of red in code coverage. A plugin should only enqueue a stylesheet if it is actually used on the page.
URL
Transfer Size
Potential Savings
gsccanarias.com
1st party
205.8 KiB
202.8 KiB
93.3 KiB
91.8 KiB
39.5 KiB
39.3 KiB
34.2 KiB
34.2 KiB
13.5 KiB
13.2 KiB
13.8 KiB
12.8 KiB
11.6 KiB
11.5 KiB
Reduce initial server response time Root document took 1,160 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
WordPressChoose a lightweight theme (ideally a block theme) and implement full-page caching or a static site solution. Disable unnecessary plugins to minimize server overhead. Consider upgrading your hosting to managed or dedicated service.
URL
Time Spent
gsccanarias.com
1st party
1,160 ms
/gsc/
(www.gsccanarias.com)
1,160 ms
Properly size images Potential savings of 130 KiB
Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.LCPFCP
WordPressUpload images directly through the media library to ensure that the required image sizes are available, and then insert them from the media library or use the image widget to ensure the optimal image sizes are used (including those for the responsive breakpoints). Avoid using Full Size images unless the dimensions are adequate for their usage. Learn More.
URL
Resource Size
Potential Savings
gsccanarias.com
1st party
334.8 KiB
130.0 KiB
div.wpb_single_image > div.wpb_wrapper > div.vc_single_image-wrapper > img.vc_single_image-img
<img fetchpriority="high" decoding="async" width="1168" height="473" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1-76…" class="vc_single_image-img attachment-full" alt="" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.pn…" sizes="(max-width: 1168px) 100vw, 1168px">
…06/PortadaGS….png
(www.gsccanarias.com)
283.7 KiB
99.6 KiB
Documento PDF Certificado ISO
<img decoding="async" class="aligncenter wp-image-13095" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Logo-ISO-9001-p…" alt="Documento PDF Certificado ISO" width="109" height="104" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Logo-ISO-9001-p…" sizes="(max-width: 109px) 100vw, 109px">
51.1 KiB
30.4 KiB
Minify CSS Potential savings of 3 KiB
Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.LCPFCP
WordPressA number of WordPress plugins can speed up your site by concatenating, minifying, and compressing your styles. You may also want to use a build process to do this minification up-front if possible.
URL
Transfer Size
Potential Savings
gsccanarias.com
1st party
7.3 KiB
3.3 KiB
7.3 KiB
3.3 KiB
Avoid an excessive DOM size 1,051 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
1,051
Maximum DOM Depth
span.post_infos > span.date_hour_holder > span.date > meta
<meta itemprop="interactionCount" content="UserComments: 0">
24
Maximum Child Elements
body.home
<body data-cmplz="1" class="home page-template page-template-full_width page-template-full_width-php p…" itemscope="" itemtype="http://schema.org/WebPage" style="font-size: 100%; height: auto; overflow: auto;">
125
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
gsccanarias.com
1st party
enlace a la web de 112 canarias
<img decoding="async" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/07/LogoGSC_112-2.s…" alt="enlace a la web de 112 canarias" class="wp-image-12446">
…07/LogoGSC_112-2.svg
(www.gsccanarias.com)
Minify JavaScript Potential savings of 7 KiB
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.LCPFCP
WordPressA number of WordPress plugins can speed up your site by concatenating, minifying, and compressing your scripts. You may also want to use a build process to do this minification up front if possible.
URL
Transfer Size
Potential Savings
PrintFriendly
utility
15.2 KiB
4.7 KiB
/printfriendly.js
(cdn.printfriendly.com)
15.2 KiB
4.7 KiB
gsccanarias.com
1st party
5.4 KiB
2.1 KiB
…js/maxmegamenu.js?ver=3.4.1
(www.gsccanarias.com)
5.4 KiB
2.1 KiB
Serve static assets with an efficient cache policy 172 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
gsccanarias.com
1st party
2,604 KiB
…06/PortadaGS….png
(www.gsccanarias.com)
None
284 KiB
…02/Urgencias-Canaria.png
(www.gsccanarias.com)
None
268 KiB
…02/facturacion.png
(www.gsccanarias.com)
None
252 KiB
None
243 KiB
…02/Atencion-a-la-mujer.png
(www.gsccanarias.com)
None
186 KiB
…03/Cartela-a….png
(www.gsccanarias.com)
None
182 KiB
None
94 KiB
…02/Grafismo-….jpg
(www.gsccanarias.com)
None
80 KiB
None
76 KiB
None
58 KiB
None
51 KiB
None
45 KiB
None
40 KiB
None
35 KiB
None
34 KiB
…12/Logo.svg
(www.gsccanarias.com)
None
33 KiB
…03/Foto-Sala-539x303.jpeg
(www.gsccanarias.com)
None
33 KiB
None
30 KiB
None
29 KiB
…images/waves.gif
(www.gsccanarias.com)
None
22 KiB
None
20 KiB
None
19 KiB
…tts/responsivevoice.js
(www.gsccanarias.com)
None
18 KiB
None
14 KiB
None
14 KiB
None
14 KiB
None
13 KiB
None
12 KiB
None
12 KiB
None
11 KiB
None
10 KiB
None
10 KiB
None
10 KiB
None
9 KiB
None
9 KiB
…js/backbone.min.js?ver=1.6.0
(www.gsccanarias.com)
None
8 KiB
None
7 KiB
None
7 KiB
…ui/core.min.js?ver=1.13.3
(www.gsccanarias.com)
None
7 KiB
None
7 KiB
None
7 KiB
…07/LogoGSC_112-2.svg
(www.gsccanarias.com)
None
6 KiB
None
6 KiB
None
6 KiB
None
6 KiB
…controller/controller.js
(www.gsccanarias.com)
None
6 KiB
None
6 KiB
…js/maxmegamenu.js?ver=3.4.1
(www.gsccanarias.com)
None
6 KiB
None
6 KiB
None
5 KiB
None
5 KiB
None
5 KiB
None
5 KiB
None
5 KiB
None
5 KiB
None
5 KiB
None
5 KiB
…tts/tts.js
(www.gsccanarias.com)
None
4 KiB
…css/style.min.css?ver=1.0.0
(www.gsccanarias.com)
None
4 KiB
None
4 KiB
…js/index.js?ver=6.0.4
(www.gsccanarias.com)
None
4 KiB
None
4 KiB
None
4 KiB
None
4 KiB
…ui/tabs.min.js?ver=1.13.3
(www.gsccanarias.com)
None
4 KiB
…ui/effect.min.js?ver=1.13.3
(www.gsccanarias.com)
None
4 KiB
None
4 KiB
…ui/dialog.min.js?ver=1.13.3
(www.gsccanarias.com)
None
4 KiB
None
4 KiB
None
4 KiB
…images/reset_elegant.png
(www.gsccanarias.com)
None
4 KiB
…js/index.js?ver=6.0.4
(www.gsccanarias.com)
None
3 KiB
…images/increase_elegant.png
(www.gsccanarias.com)
None
3 KiB
…images/decrease_elegant.png
(www.gsccanarias.com)
None
3 KiB
…images/dyslexic_elegant.png
(www.gsccanarias.com)
None
3 KiB
…css/elegant.css
(www.gsccanarias.com)
None
3 KiB
None
3 KiB
None
3 KiB
…ui/slider.min.js?ver=1.13.3
(www.gsccanarias.com)
None
3 KiB
None
3 KiB
…ui/menu.min.js?ver=1.13.3
(www.gsccanarias.com)
None
3 KiB
None
3 KiB
None
3 KiB
None
3 KiB
None
3 KiB
…css/banner-1-optin.css?v=19
(www.gsccanarias.com)
None
3 KiB
None
3 KiB
None
3 KiB
…ui/spinner.min.js?ver=1.13.3
(www.gsccanarias.com)
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
…ui/tooltip.min.js?ver=1.13.3
(www.gsccanarias.com)
None
2 KiB
None
2 KiB
…ui/button.min.js?ver=1.13.3
(www.gsccanarias.com)
None
2 KiB
…images/readguide_elegant.png
(www.gsccanarias.com)
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
…images/grayhues_elegant.png
(www.gsccanarias.com)
None
2 KiB
None
2 KiB
…images/bigcursor_elegant.png
(www.gsccanarias.com)
None
2 KiB
None
2 KiB
…js/app.min.js?ver=1.0.0
(www.gsccanarias.com)
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
…ui/mouse.min.js?ver=1.13.3
(www.gsccanarias.com)
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
…css/styles.css?ver=6.0.4
(www.gsccanarias.com)
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
…languages/es-ES.js
(www.gsccanarias.com)
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
…bridge/style.css
(www.gsccanarias.com)
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
0 KiB
…css/print.css?ver=ceb2656…
(www.gsccanarias.com)
None
0 KiB
None
0 KiB
…css/style.min.css?ver=2.8.4
(www.gsccanarias.com)
None
0 KiB
…sass/pvc.min.css?ver=165…
(www.gsccanarias.com)
None
0 KiB
None
0 KiB
None
0 KiB
PrintFriendly
utility
20 KiB
…domain_settings/a?callback=…
(www.printfriendly.com)
1h
1 KiB
/printfriendly.js
(cdn.printfriendly.com)
3h
17 KiB
3h
3 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
Google Fonts
cdn
60 ms
…v40/memvYaGs1….woff2
(fonts.gstatic.com)
60 ms
gsccanarias.com
1st party
140 ms
140 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
gsccanarias.com
1st party
Defer offscreen images Potential savings of 19 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
WordPressInstall a lazy-load WordPress plugin that provides the ability to defer any offscreen images, or switch to a theme that provides that functionality. Also consider using the AMP plugin.
URL
Resource Size
Potential Savings
gsccanarias.com
1st party
19.0 KiB
19.0 KiB
enlace a la web del servicio de urgencias canario
<img decoding="async" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/07/Logo-servicios-…" alt="enlace a la web del servicio de urgencias canario" class="wp-image-12447" height="98">
12.7 KiB
12.7 KiB
enlace a la web de 112 canarias
<img decoding="async" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/07/LogoGSC_112-2.s…" alt="enlace a la web de 112 canarias" class="wp-image-12446">
…07/LogoGSC_112-2.svg
(www.gsccanarias.com)
6.2 KiB
6.2 KiB
Efficiently encode images Potential savings of 59 KiB
Optimized images load faster and consume less cellular data. Learn how to efficiently encode images.LCPFCP
WordPressConsider using an image optimization WordPress plugin that compresses your images while retaining quality.
URL
Resource Size
Potential Savings
gsccanarias.com
1st party
131.3 KiB
58.6 KiB
Enlace a la página CECOES 1-1-2 Canarias
<img loading="lazy" decoding="async" width="493" height="316" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Grafismo-webs-y…" class="vc_single_image-img attachment-full" alt="Enlace a la página CECOES 1-1-2 Canarias" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Grafismo-webs-y…" sizes="auto, (max-width: 493px) 100vw, 493px">
…02/Grafismo-….jpg
(www.gsccanarias.com)
80.1 KiB
29.7 KiB
Documento PDF Certificado ISO
<img decoding="async" class="aligncenter wp-image-13095" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Logo-ISO-9001-p…" alt="Documento PDF Certificado ISO" width="109" height="104" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Logo-ISO-9001-p…" sizes="(max-width: 109px) 100vw, 109px">
51.1 KiB
29.0 KiB
Avoid serving legacy JavaScript to modern browsers Potential savings of 8 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 serve modern JavaScriptLCPFCP
URL
Potential Savings
gsccanarias.com
1st party
7.6 KiB
…tts/responsivevoice.js
(www.gsccanarias.com)
7.6 KiB
…tts/responsivevoice.js:1:16
(www.gsccanarias.com)
Array.from
0.0 KiB
@babel/plugin-transform-classes
Reduce unused JavaScript Potential savings of 139 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
WordPressConsider reducing, or switching, the number of WordPress plugins loading unused JavaScript in your page. To identify plugins that are adding extraneous JS, try running code coverage in Chrome DevTools. You can identify the theme/plugin responsible from the URL of the script. Look out for plugins that have many scripts in the list which have a lot of red in code coverage. A plugin should only enqueue a script if it is actually used on the page.
URL
Transfer Size
Potential Savings
gsccanarias.com
1st party
166.9 KiB
138.7 KiB
57.6 KiB
50.9 KiB
44.5 KiB
32.9 KiB
34.7 KiB
28.4 KiB
30.0 KiB
26.6 KiB
Avoid enormous network payloads Total size was 2,742 KiB
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
WordPressConsider showing excerpts in your post lists (e.g. via the more tag), reducing the number of posts shown on a given page, breaking your long posts into multiple pages, or using a plugin to lazy-load comments.
URL
Transfer Size
gsccanarias.com
1st party
1,722.9 KiB
…06/PortadaGS….png
(www.gsccanarias.com)
283.9 KiB
…02/Urgencias-Canaria.png
(www.gsccanarias.com)
268.2 KiB
…02/facturacion.png
(www.gsccanarias.com)
252.5 KiB
242.9 KiB
…02/Atencion-a-la-mujer.png
(www.gsccanarias.com)
186.1 KiB
…03/Cartela-a….png
(www.gsccanarias.com)
181.8 KiB
93.6 KiB
…02/Grafismo-….jpg
(www.gsccanarias.com)
80.4 KiB
75.6 KiB
57.9 KiB
Avoid non-composited animations 1 animated element found
Animations which are not composited can be janky and increase CLS. Learn how to avoid non-composited animationsCLS
Element
Name
html.touchevents
<html lang="es" class=" touchevents js_active vc_mobile vc_transform vc_transform " style="background-color: rgb(237, 232, 230); height: auto; overflow: auto;">
Unsupported CSS Property: background-color
background-color
Avoid chaining critical requests 137 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: 2,390.776 ms
Initial Navigation
/gsc/
(www.gsccanarias.com)
- 133.545 ms, 2.52 KiB
- 139.138 ms, 0.99 KiB
- 137.668 ms, 0.87 KiB
- 137.531 ms, 0.73 KiB
- 137.929 ms, 1.70 KiB
- 138.471 ms, 20.43 KiB
- 138.741 ms, 5.66 KiB
- 135.906 ms, 1.22 KiB
- 135.518 ms, 6.22 KiB
- 140.951 ms, 35.04 KiB
- 137.478 ms, 0.68 KiB
- 125.377 ms, 1.16 KiB
- 141.174 ms, 0.66 KiB
- 136.726 ms, 6.81 KiB
- 135.644 ms, 1.01 KiB
- 141.184 ms, 5.77 KiB
- 139.579 ms, 2.74 KiB
- 148.414 ms, 10.38 KiB
- 150.965 ms, 2.21 KiB
- 157.636 ms, 6.23 KiB
- 188.04 ms, 57.89 KiB
- 155.913 ms, 1.88 KiB
- 124.826 ms, 0.56 KiB
- 178.473 ms, 1.45 KiB
- 187.071 ms, 4.93 KiB
- 183.946 ms, 3.52 KiB
- 155.901 ms, 4.70 KiB
- 144.481 ms, 2.26 KiB
- 171.743 ms, 1.39 KiB
- 164.501 ms, 10.58 KiB
- 148.797 ms, 3.08 KiB
- 180.614 ms, 13.78 KiB
- 142.415 ms, 1.55 KiB
- 140.843 ms, 75.58 KiB
- 147.218 ms, 18.66 KiB
- 177.258 ms, 0.83 KiB
- 166.062 ms, 3.98 KiB
…modules/core.gfvbdf8m.js
(static.addtoany.com)
…icons/facebook.js
(static.addtoany.com)
- 46.202 ms, 1.16 KiB
…icons/twitter.js
(static.addtoany.com)
- 45.537 ms, 1.25 KiB
…icons/email.js
(static.addtoany.com)
- 48.791 ms, 1.15 KiB
…icons/linkedin.js
(static.addtoany.com)
- 31.599 ms, 1.15 KiB
…icons/whatsapp.js
(static.addtoany.com)
- 50.063 ms, 1.48 KiB
…icons/gmail.js
(static.addtoany.com)
- 29.846 ms, 1.15 KiB
…icons/telegram.js
(static.addtoany.com)
- 27.432 ms, 1.12 KiB
…icons/share2.js
(static.addtoany.com)
- 40.992 ms, 1.32 KiB
- 182.424 ms, 4.10 KiB
- 177.574 ms, 1.82 KiB
- 177.852 ms, 1.87 KiB
- 182.491 ms, 2.64 KiB
- 180.484 ms, 4.21 KiB
- 179.765 ms, 1.10 KiB
- 264.152 ms, 4.04 KiB
- 185.408 ms, 30.34 KiB
- 166.483 ms, 8.51 KiB
- 166.387 ms, 1.20 KiB
- 160.993 ms, 0.55 KiB
- 154.924 ms, 1.62 KiB
- 180.685 ms, 44.85 KiB
- 184.094 ms, 5.47 KiB
- 181.154 ms, 0.54 KiB
…js/maxmegamenu.js?ver=3.4.1
(www.gsccanarias.com)
- 229.535 ms, 5.68 KiB
- 217.684 ms, 7.35 KiB
- 63.56 ms, 1.85 KiB
- 64.596 ms, 3.32 KiB
- 255.797 ms, 11.85 KiB
- 279.702 ms, 93.59 KiB
- 124.925 ms, 13.79 KiB
…css/print.css?ver=ceb2656…
(www.gsccanarias.com)
- 128.671 ms, 0.46 KiB
- 63.714 ms, 5.31 KiB
- 163.458 ms, 14.04 KiB
- 128.525 ms, 0.37 KiB
- 270.667 ms, 39.75 KiB
/css?family=…
(fonts.googleapis.com)
…v40/memvYaGs1….woff2
(fonts.gstatic.com)
- 55.778 ms, 42.85 KiB
- 260.497 ms, 2.95 KiB
…sass/pvc.min.css?ver=165…
(www.gsccanarias.com)
- 97.194 ms, 0.37 KiB
…bridge/style.css
(www.gsccanarias.com)
- 77.166 ms, 0.56 KiB
- 100.419 ms, 0.64 KiB
…css/styles.css?ver=6.0.4
(www.gsccanarias.com)
- 136.126 ms, 1.07 KiB
- 175.672 ms, 29.12 KiB
- 174.093 ms, 4.78 KiB
- 173.185 ms, 3.17 KiB
- 156.024 ms, 7.23 KiB
…js/backbone.min.js?ver=1.6.0
(www.gsccanarias.com)
- 59.976 ms, 7.80 KiB
- 224.823 ms, 0.90 KiB
…css/elegant.css
(www.gsccanarias.com)
- 210.625 ms, 3.33 KiB
…languages/es-ES.js
(www.gsccanarias.com)
- 128.113 ms, 0.72 KiB
- 110.688 ms, 1.25 KiB
- 142.729 ms, 12.20 KiB
…css/style.min.css?ver=2.8.4
(www.gsccanarias.com)
- 219.2 ms, 0.38 KiB
- 37.174 ms, 1.75 KiB
- 42.32 ms, 3.67 KiB
…js/index.js?ver=6.0.4
(www.gsccanarias.com)
- 159.511 ms, 3.50 KiB
…js/index.js?ver=6.0.4
(www.gsccanarias.com)
- 51.258 ms, 4.12 KiB
- 112.252 ms, 0.80 KiB
…js/app.min.js?ver=1.0.0
(www.gsccanarias.com)
- 74.73 ms, 1.69 KiB
…ui/core.min.js?ver=1.13.3
(www.gsccanarias.com)
- 158.194 ms, 6.85 KiB
- 72.753 ms, 2.80 KiB
…ui/menu.min.js?ver=1.13.3
(www.gsccanarias.com)
- 146.306 ms, 3.05 KiB
- 147.058 ms, 0.51 KiB
- 162.757 ms, 1.02 KiB
- 147.123 ms, 2.86 KiB
- 146.323 ms, 1.63 KiB
- 146.457 ms, 1.47 KiB
…ui/button.min.js?ver=1.13.3
(www.gsccanarias.com)
- 147.342 ms, 1.99 KiB
- 109.547 ms, 5.35 KiB
- 144.265 ms, 10.43 KiB
…ui/mouse.min.js?ver=1.13.3
(www.gsccanarias.com)
- 144.36 ms, 1.20 KiB
- 159.44 ms, 5.24 KiB
- 148.129 ms, 4.77 KiB
…ui/dialog.min.js?ver=1.13.3
(www.gsccanarias.com)
- 140.44 ms, 3.77 KiB
- 142.332 ms, 2.08 KiB
- 146.252 ms, 1.04 KiB
- 139.408 ms, 1.50 KiB
- 139.533 ms, 6.36 KiB
…ui/slider.min.js?ver=1.13.3
(www.gsccanarias.com)
- 140.26 ms, 3.14 KiB
- 183.444 ms, 34.48 KiB
…ui/spinner.min.js?ver=1.13.3
(www.gsccanarias.com)
- 139.592 ms, 2.46 KiB
…ui/tooltip.min.js?ver=1.13.3
(www.gsccanarias.com)
- 140.245 ms, 2.18 KiB
…ui/tabs.min.js?ver=1.13.3
(www.gsccanarias.com)
- 139.636 ms, 3.89 KiB
…ui/effect.min.js?ver=1.13.3
(www.gsccanarias.com)
- 136.576 ms, 3.85 KiB
- 137.577 ms, 0.69 KiB
- 136.893 ms, 0.78 KiB
- 137.019 ms, 0.64 KiB
- 136.338 ms, 0.66 KiB
- 136.729 ms, 0.80 KiB
- 135.635 ms, 0.54 KiB
…css/style.min.css?ver=1.0.0
(www.gsccanarias.com)
- 159.114 ms, 4.28 KiB
- 136.295 ms, 0.75 KiB
- 137.454 ms, 0.59 KiB
- 136.77 ms, 0.62 KiB
- 136.899 ms, 1.09 KiB
- 137.689 ms, 0.62 KiB
- 137.854 ms, 0.68 KiB
- 137.246 ms, 0.73 KiB
- 139.301 ms, 0.49 KiB
- 139.918 ms, 1.10 KiB
- 143.935 ms, 1.40 KiB
Minimize third-party usage Third-party code blocked the main thread for 0 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
Google Fonts
cdn
46 KiB
0 ms
…v40/memvYaGs1….woff2
(fonts.gstatic.com)
43 KiB
0 ms
/css?family=…
(fonts.googleapis.com)
3 KiB
0 ms
AddToAny
social
40 KiB
0 ms
…modules/core.gfvbdf8m.js
(static.addtoany.com)
26 KiB
0 ms
/menu/page.js
(static.addtoany.com)
2 KiB
0 ms
…icons/whatsapp.js
(static.addtoany.com)
1 KiB
0 ms
…icons/share2.js
(static.addtoany.com)
1 KiB
0 ms
/menu/sm.25.html
(static.addtoany.com)
1 KiB
0 ms
…icons/twitter.js
(static.addtoany.com)
1 KiB
0 ms
…icons/facebook.js
(static.addtoany.com)
1 KiB
0 ms
…icons/linkedin.js
(static.addtoany.com)
1 KiB
0 ms
…icons/gmail.js
(static.addtoany.com)
1 KiB
0 ms
…icons/email.js
(static.addtoany.com)
1 KiB
0 ms
…icons/telegram.js
(static.addtoany.com)
1 KiB
0 ms
/cdn-cgi/speculation
(static.addtoany.com)
1 KiB
0 ms
PrintFriendly
utility
20 KiB
0 ms
/printfriendly.js
(cdn.printfriendly.com)
17 KiB
0 ms
3 KiB
0 ms
…domain_settings/a?callback=…
(www.printfriendly.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
gsccanarias.com
1st party
144 ms
11,081 ms
90 ms
11,021 ms
54 ms
Unattributable
65 ms
Unattributable
901 ms
65 ms
More information about the performance of your application. These numbers don't directly affect the Performance score.
Passed audits (14)
Show Hide
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
WordPressYou can enable text compression in your web server configuration.
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
WordPressConsider uploading your GIF to a service which will make it available to embed as an HTML5 video.
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.
JavaScript execution time 0.3 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
gsccanarias.com
1st party
1,371 ms
278 ms
9 ms
/gsc/
(www.gsccanarias.com)
617 ms
27 ms
5 ms
410 ms
172 ms
2 ms
281 ms
56 ms
1 ms
63 ms
23 ms
1 ms
Unattributable
242 ms
3 ms
0 ms
Unattributable
242 ms
3 ms
0 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
Style & Layout
751 ms
Script Evaluation
492 ms
Other
490 ms
Parse HTML & CSS
136 ms
Script Parsing & Compilation
73 ms
Rendering
66 ms
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.wpb_single_image > div.wpb_wrapper > div.vc_single_image-wrapper > img.vc_single_image-img
<img fetchpriority="high" decoding="async" width="1168" height="473" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1-76…" class="vc_single_image-img attachment-full" alt="" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.pn…" sizes="(max-width: 1168px) 100vw, 1168px">
Avoid large layout shifts
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
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.
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.
Navigation
[accesskey] values are not 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.
Failing Elements
Ir al contenido
<a id="pojo-a11y-skip-content" class="pojo-skip-link pojo-skip-content" tabindex="1" accesskey="s" href="#content" role="link">
Stop
<button id="fr_screenreader_stop" aria-label=" - Stop - " role="button" accesskey="S" class="pinnable">
Some elements have 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.
Failing Elements
Ir al contenido
<a id="pojo-a11y-skip-content" class="pojo-skip-link pojo-skip-content" tabindex="1" accesskey="s" href="#content" role="link">
These are opportunities to improve keyboard navigation in your application.
Names and labels
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.
Additional items to manually check (10)
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.
Passed audits (26)
Show Hide
[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.
[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.
Buttons 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.
Image elements 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.
[user-scalable="no"] is not used in the <meta name="viewport"> element and the [maximum-scale] attribute is not 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.
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.
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.
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-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.
Background and foreground colors have a sufficient contrast ratio
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
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.
Lists 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.
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.
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.
Not applicable (28)
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ARIA input fields 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.
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 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.
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 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.
ARIA tooltip elements have accessible names
When a tooltip 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 tooltip elements.
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.
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.
<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.
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.
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.
User Experience
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
PrintFriendly
utility
Print Friendly, PDF & Email
<img decoding="async" class="pf-button-img" src="https://cdn.printfriendly.com/buttons/printfriendly-pdf-button-nobg-md.png" alt="Print Friendly, PDF &amp; Email" style="width: 124px;height: 30px;">
124 x 30
124 x 30
186 x 45
Trust and Safety
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
Use a strong HSTS policy
Deployment of the HSTS header significantly reduces the risk of downgrading HTTP connections and eavesdropping attacks. A rollout in stages, starting with a low max-age is recommended. Learn more about using a strong HSTS policy.
Description
Directive
Severity
No HSTS header found
High
Ensure proper origin isolation with COOP
The Cross-Origin-Opener-Policy (COOP) can be used to isolate the top-level window from other documents such as pop-ups. Learn more about deploying the COOP header.
Description
Directive
Severity
No COOP header found
High
Mitigate clickjacking with XFO or CSP
The X-Frame-Options (XFO) header or the frame-ancestors directive in the Content-Security-Policy (CSP) header control where a page can be embedded. These can mitigate clickjacking attacks by blocking some or all sites from embedding the page. Learn more about mitigating clickjacking.
Description
Severity
No frame control policy found
High
General
Detected JavaScript libraries
All front-end JavaScript libraries detected on the page. Learn more about this JavaScript library detection diagnostic audit.
Name
Version
jQuery
3.7.1
jQuery UI
1.13.3
Backbone
1.6.0
Underscore
1.13.7
Isotope
FlexSlider
WordPress
Passed audits (14)
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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 deprecated APIs
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
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.
Displays images with correct aspect ratio
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
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 99.73% 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
gsccanarias.com
1st party
…css/elegant.css:1:565
(www.gsccanarias.com)
div#accessibility-links span
0.27%
11px
Unattributable
Legible text
99.73%
≥ 12px
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 browser errors 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
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
gsccanarias.com
1st party
…plugins/swiper.min.js.map
(www.gsccanarias.com)
SyntaxError: Unexpected token '<', "<!DOCTYPE "... is not valid JSON
Not applicable (1)
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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.
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.
Content Best Practices
Document does not have a meta description
Meta descriptions may be included in search results to concisely summarize page content. Learn more about the meta description.
Format your HTML in a way that enables crawlers to better understand your app’s content.
Additional items to manually check (1)
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Structured data is valid
Run these additional validators on your site to check additional SEO best practices.
Passed audits (8)
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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.
Page has successful HTTP status code
Pages with unsuccessful HTTP status codes may not be indexed properly. Learn more about HTTP status codes.
Links are 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
Image elements 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.
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.
Not applicable (1)
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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.
Discover what your real users are experiencing
Core Web Vitals Assessment: Not Applicable
Largest Contentful Paint (LCP)
N/A
Page LoadsGood (≤ 2.5 s)--%Needs Improvement (2.5 s - 4 s)--%Poor (> 4 s)--%75th Percentile - N/ACore Web Vital
Interaction to Next Paint (INP)
59 ms
Page LoadsGood (≤ 200 ms)99%Needs Improvement (200 ms - 500 ms)0%Poor (> 500 ms)1%75th Percentile - 59 msCore Web Vital
Cumulative Layout Shift (CLS)
0
Page LoadsGood (≤ 0.1)100%Needs Improvement (0.1 - 0.25)0%Poor (> 0.25)0%75th Percentile - 0Core Web Vital
Other Notable Metrics
First Contentful Paint (FCP)
2.2 s
Page LoadsGood (≤ 1.8 s)51%Needs Improvement (1.8 s - 3 s)40%Poor (> 3 s)9%75th Percentile - 2.2 s 
Time to First Byte (TTFB)
1.5 s
Page LoadsGood (≤ 0.8 s)17%Needs Improvement (0.8 s - 1.8 s)74%Poor (> 1.8 s)9%75th Percentile - 1.5 sExperimental
Latest 28-day collection period
Various desktop devicesMany samples (Chrome UX Report)Full visit durationsVarious network connectionsAll Chrome versions
Core Web Vitals Assessment: Passed
Largest Contentful Paint (LCP)
2.4 s
Page LoadsGood (≤ 2.5 s)78%Needs Improvement (2.5 s - 4 s)17%Poor (> 4 s)5%75th Percentile - 2.4 sCore Web Vital
Interaction to Next Paint (INP)
64 ms
Page LoadsGood (≤ 200 ms)98%Needs Improvement (200 ms - 500 ms)1%Poor (> 500 ms)1%75th Percentile - 64 msCore Web Vital
Cumulative Layout Shift (CLS)
0
Page LoadsGood (≤ 0.1)95%Needs Improvement (0.1 - 0.25)4%Poor (> 0.25)1%75th Percentile - 0Core Web Vital
Other Notable Metrics
First Contentful Paint (FCP)
2.3 s
Page LoadsGood (≤ 1.8 s)59%Needs Improvement (1.8 s - 3 s)33%Poor (> 3 s)8%75th Percentile - 2.3 s 
Time to First Byte (TTFB)
1.8 s
Page LoadsGood (≤ 0.8 s)22%Needs Improvement (0.8 s - 1.8 s)54%Poor (> 1.8 s)24%75th Percentile - 1.8 sExperimental
Latest 28-day collection period
Various desktop devicesMany samples (Chrome UX Report)Full visit durationsVarious network connectionsAll Chrome versions
Diagnose performance issues
86 FCP+9LCP+17TBT+30CLS+25SI+5 Performance
Values are estimated and may vary. The performance score is calculated directly from these metrics.See calculator.
0–49 50–89 90–100
Final Screenshot
Metrics
First Contentful Paint
0.9 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
1.8 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
10 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
0.002
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more about the Cumulative Layout Shift metric.
Speed Index
2.3 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric.
  • Captured at Mar 17, 2025, 12:25 PM UTC
  • Emulated Desktop with Lighthouse 12.4.0
    Unthrottled CPU/Memory Power: 411 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: Europe
  • Using HeadlessChromium 133.0.6943.141 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"
Screenshot
Screenshot
Screenshot
Screenshot
Screenshot
Screenshot
Screenshot
Screenshot
Show audits relevant to:
Diagnostics
Serve images in next-gen formats Potential savings of 1,722 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
WordPressConsider using the Performance Lab plugin to automatically convert your uploaded JPEG images into WebP, wherever supported.
URL
Resource Size
Potential Savings
gsccanarias.com
1st party
1,947.9 KiB
1,722.0 KiB
div.wpb_single_image > div.wpb_wrapper > div.vc_single_image-wrapper > img.vc_single_image-img
<img fetchpriority="high" decoding="async" width="1168" height="473" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.png" class="vc_single_image-img attachment-full" alt="" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.pn…" sizes="(max-width: 1168px) 100vw, 1168px">
…06/PortadaGSC-1.png
(www.gsccanarias.com)
653.7 KiB
582.4 KiB
Enlace a la pagina del Servicio de Urgencias Canario
<img decoding="async" width="484" height="312" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Urgencias-Canar…" class="vc_single_image-img attachment-full" alt="Enlace a la pagina del Servicio de Urgencias Canario" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Urgencias-Canar…" sizes="(max-width: 484px) 100vw, 484px">
…02/Urgencias-Canaria.png
(www.gsccanarias.com)
268.0 KiB
244.5 KiB
Enlace a página sobre más gestiones y servicios
<img loading="lazy" decoding="async" width="484" height="312" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/facturacion.png" class="vc_single_image-img attachment-full" alt="Enlace a página sobre más gestiones y servicios" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/facturacion.png…" sizes="auto, (max-width: 484px) 100vw, 484px">
…02/facturacion.png
(www.gsccanarias.com)
252.2 KiB
230.0 KiB
Enlace a página con información sobre el transporte sanitario no urgente
<img loading="lazy" decoding="async" width="484" height="312" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Transporte-sani…" class="vc_single_image-img attachment-full" alt="Enlace a página con información sobre el transporte sanitario no urgente" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Transporte-sani…" sizes="auto, (max-width: 484px) 100vw, 484px">
242.7 KiB
223.1 KiB
Enlace a página con información sobre atención a la mujer
<img loading="lazy" decoding="async" width="484" height="312" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Atencion-a-la-m…" class="vc_single_image-img attachment-full" alt="Enlace a página con información sobre atención a la mujer" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Atencion-a-la-m…" sizes="auto, (max-width: 484px) 100vw, 484px">
…02/Atencion-a-la-mujer.png
(www.gsccanarias.com)
185.9 KiB
171.9 KiB
li.clearfix > div.boxes_image > a > img.attachment-latest_post_boxes
<img loading="lazy" decoding="async" width="539" height="303" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2025/03/Cartela-activac…" class="attachment-latest_post_boxes size-latest_post_boxes wp-post-image" alt="">
…03/Cartela-a….png
(www.gsccanarias.com)
181.6 KiB
162.4 KiB
Enlace a la página CECOES 1-1-2 Canarias
<img loading="lazy" decoding="async" width="493" height="316" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Grafismo-webs-y…" class="vc_single_image-img attachment-full" alt="Enlace a la página CECOES 1-1-2 Canarias" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Grafismo-webs-y…" sizes="auto, (max-width: 493px) 100vw, 493px">
…02/Grafismo-….jpg
(www.gsccanarias.com)
80.1 KiB
54.9 KiB
Documento PDF Certificado ISO
<img decoding="async" class="aligncenter wp-image-13095" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Logo-ISO-9001-p…" alt="Documento PDF Certificado ISO" width="109" height="104" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Logo-ISO-9001-p…" sizes="(max-width: 109px) 100vw, 109px">
51.1 KiB
40.2 KiB
li.clearfix > div.boxes_image > a > img.attachment-latest_post_boxes
<img loading="lazy" decoding="async" width="539" height="303" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2025/03/Foto-Sala-539x3…" class="attachment-latest_post_boxes size-latest_post_boxes wp-post-image" alt="">
…03/Foto-Sala-539x303.jpeg
(www.gsccanarias.com)
32.5 KiB
12.5 KiB
Reduce initial server response time Root document took 1,310 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
WordPressChoose a lightweight theme (ideally a block theme) and implement full-page caching or a static site solution. Disable unnecessary plugins to minimize server overhead. Consider upgrading your hosting to managed or dedicated service.
URL
Time Spent
gsccanarias.com
1st party
1,310 ms
/gsc/
(www.gsccanarias.com)
1,310 ms
Properly size images Potential savings of 1,072 KiB
Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.LCPFCP
WordPressUpload images directly through the media library to ensure that the required image sizes are available, and then insert them from the media library or use the image widget to ensure the optimal image sizes are used (including those for the responsive breakpoints). Avoid using Full Size images unless the dimensions are adequate for their usage. Learn More.
URL
Resource Size
Potential Savings
gsccanarias.com
1st party
1,947.9 KiB
1,072.3 KiB
div.wpb_single_image > div.wpb_wrapper > div.vc_single_image-wrapper > img.vc_single_image-img
<img fetchpriority="high" decoding="async" width="1168" height="473" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.png" class="vc_single_image-img attachment-full" alt="" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.pn…" sizes="(max-width: 1168px) 100vw, 1168px">
…06/PortadaGSC-1.png
(www.gsccanarias.com)
653.7 KiB
403.1 KiB
Enlace a la pagina del Servicio de Urgencias Canario
<img decoding="async" width="484" height="312" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Urgencias-Canar…" class="vc_single_image-img attachment-full" alt="Enlace a la pagina del Servicio de Urgencias Canario" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Urgencias-Canar…" sizes="(max-width: 484px) 100vw, 484px">
…02/Urgencias-Canaria.png
(www.gsccanarias.com)
268.0 KiB
130.7 KiB
Enlace a página sobre más gestiones y servicios
<img loading="lazy" decoding="async" width="484" height="312" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/facturacion.png" class="vc_single_image-img attachment-full" alt="Enlace a página sobre más gestiones y servicios" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/facturacion.png…" sizes="auto, (max-width: 484px) 100vw, 484px">
…02/facturacion.png
(www.gsccanarias.com)
252.2 KiB
123.0 KiB
Enlace a página con información sobre el transporte sanitario no urgente
<img loading="lazy" decoding="async" width="484" height="312" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Transporte-sani…" class="vc_single_image-img attachment-full" alt="Enlace a página con información sobre el transporte sanitario no urgente" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Transporte-sani…" sizes="auto, (max-width: 484px) 100vw, 484px">
242.7 KiB
118.3 KiB
li.clearfix > div.boxes_image > a > img.attachment-latest_post_boxes
<img loading="lazy" decoding="async" width="539" height="303" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2025/03/Cartela-activac…" class="attachment-latest_post_boxes size-latest_post_boxes wp-post-image" alt="">
…03/Cartela-a….png
(www.gsccanarias.com)
181.6 KiB
103.2 KiB
Enlace a página con información sobre atención a la mujer
<img loading="lazy" decoding="async" width="484" height="312" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Atencion-a-la-m…" class="vc_single_image-img attachment-full" alt="Enlace a página con información sobre atención a la mujer" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/02/Atencion-a-la-m…" sizes="auto, (max-width: 484px) 100vw, 484px">
…02/Atencion-a-la-mujer.png
(www.gsccanarias.com)
185.9 KiB
90.6 KiB
Documento PDF Certificado ISO
<img decoding="async" class="aligncenter wp-image-13095" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Logo-ISO-9001-p…" alt="Documento PDF Certificado ISO" width="109" height="104" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Logo-ISO-9001-p…" sizes="(max-width: 109px) 100vw, 109px">
51.1 KiB
44.4 KiB
Enlace a la página CECOES 1-1-2 Canarias
<img loading="lazy" decoding="async" width="493" height="316" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Grafismo-webs-y…" class="vc_single_image-img attachment-full" alt="Enlace a la página CECOES 1-1-2 Canarias" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Grafismo-webs-y…" sizes="auto, (max-width: 493px) 100vw, 493px">
…02/Grafismo-….jpg
(www.gsccanarias.com)
80.1 KiB
40.5 KiB
li.clearfix > div.boxes_image > a > img.attachment-latest_post_boxes
<img loading="lazy" decoding="async" width="539" height="303" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2025/03/Foto-Sala-539x3…" class="attachment-latest_post_boxes size-latest_post_boxes wp-post-image" alt="">
…03/Foto-Sala-539x303.jpeg
(www.gsccanarias.com)
32.5 KiB
18.5 KiB
Largest Contentful Paint element 1,840 ms
This is the largest contentful element painted within the viewport. Learn more about the Largest Contentful Paint elementLCP
Element
div.wpb_single_image > div.wpb_wrapper > div.vc_single_image-wrapper > img.vc_single_image-img
<img fetchpriority="high" decoding="async" width="1168" height="473" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.png" class="vc_single_image-img attachment-full" alt="" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.pn…" sizes="(max-width: 1168px) 100vw, 1168px">
Phase
% of LCP
Timing
TTFB
9%
160 ms
Load Delay
59%
1,090 ms
Load Time
20%
370 ms
Render Delay
12%
220 ms
Reduce unused CSS Potential savings of 203 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
WordPressConsider reducing, or switching, the number of WordPress plugins loading unused CSS in your page. To identify plugins that are adding extraneous CSS, try running code coverage in Chrome DevTools. You can identify the theme/plugin responsible from the URL of the stylesheet. Look out for plugins that have many stylesheets in the list which have a lot of red in code coverage. A plugin should only enqueue a stylesheet if it is actually used on the page.
URL
Transfer Size
Potential Savings
gsccanarias.com
1st party
205.7 KiB
203.3 KiB
93.3 KiB
91.4 KiB
39.5 KiB
39.3 KiB
34.2 KiB
34.2 KiB
13.7 KiB
13.7 KiB
13.5 KiB
13.2 KiB
11.6 KiB
11.5 KiB
Eliminate render-blocking resources Potential savings of 480 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
WordPressThere are a number of WordPress plugins that can help you inline critical assets or defer less important resources. Beware that optimizations provided by these plugins may break features of your theme or plugins, so you will likely need to make code changes.
URL
Transfer Size
Potential Savings
gsccanarias.com
1st party
196.9 KiB
400 ms
93.6 KiB
160 ms
39.8 KiB
80 ms
34.5 KiB
80 ms
29.1 KiB
80 ms
Google Fonts
cdn
3.5 KiB
210 ms
/css?family=…
(fonts.googleapis.com)
3.5 KiB
210 ms
Efficiently encode images Potential savings of 59 KiB
Optimized images load faster and consume less cellular data. Learn how to efficiently encode images.LCPFCP
WordPressConsider using an image optimization WordPress plugin that compresses your images while retaining quality.
URL
Resource Size
Potential Savings
gsccanarias.com
1st party
131.3 KiB
58.6 KiB
Enlace a la página CECOES 1-1-2 Canarias
<img loading="lazy" decoding="async" width="493" height="316" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Grafismo-webs-y…" class="vc_single_image-img attachment-full" alt="Enlace a la página CECOES 1-1-2 Canarias" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Grafismo-webs-y…" sizes="auto, (max-width: 493px) 100vw, 493px">
…02/Grafismo-….jpg
(www.gsccanarias.com)
80.1 KiB
29.7 KiB
Documento PDF Certificado ISO
<img decoding="async" class="aligncenter wp-image-13095" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Logo-ISO-9001-p…" alt="Documento PDF Certificado ISO" width="109" height="104" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2023/02/Logo-ISO-9001-p…" sizes="(max-width: 109px) 100vw, 109px">
51.1 KiB
29.0 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
gsccanarias.com
1st party
enlace a la web del servicio de urgencias canario
<img decoding="async" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/07/Logo-servicios-…" alt="enlace a la web del servicio de urgencias canario" class="wp-image-12447" height="98">
enlace a la web de 112 canarias
<img decoding="async" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/07/LogoGSC_112-2.s…" alt="enlace a la web de 112 canarias" class="wp-image-12446">
…07/LogoGSC_112-2.svg
(www.gsccanarias.com)
Minify CSS Potential savings of 3 KiB
Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.LCPFCP
WordPressA number of WordPress plugins can speed up your site by concatenating, minifying, and compressing your styles. You may also want to use a build process to do this minification up-front if possible.
URL
Transfer Size
Potential Savings
gsccanarias.com
1st party
7.3 KiB
3.3 KiB
7.3 KiB
3.3 KiB
Minify JavaScript Potential savings of 7 KiB
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.LCPFCP
WordPressA number of WordPress plugins can speed up your site by concatenating, minifying, and compressing your scripts. You may also want to use a build process to do this minification up front if possible.
URL
Transfer Size
Potential Savings
PrintFriendly
utility
15.2 KiB
4.7 KiB
/printfriendly.js
(cdn.printfriendly.com)
15.2 KiB
4.7 KiB
gsccanarias.com
1st party
5.4 KiB
2.1 KiB
…js/maxmegamenu.js?ver=3.4.1
(www.gsccanarias.com)
5.4 KiB
2.1 KiB
Serve static assets with an efficient cache policy 170 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
gsccanarias.com
1st party
2,987 KiB
…06/PortadaGSC-1.png
(www.gsccanarias.com)
None
654 KiB
…02/Urgencias-Canaria.png
(www.gsccanarias.com)
None
268 KiB
…02/facturacion.png
(www.gsccanarias.com)
None
252 KiB
None
243 KiB
…02/Atencion-a-la-mujer.png
(www.gsccanarias.com)
None
186 KiB
…03/Cartela-a….png
(www.gsccanarias.com)
None
182 KiB
None
94 KiB
…02/Grafismo-….jpg
(www.gsccanarias.com)
None
80 KiB
None
76 KiB
None
58 KiB
None
51 KiB
None
45 KiB
None
40 KiB
None
35 KiB
None
34 KiB
…12/Logo.svg
(www.gsccanarias.com)
None
33 KiB
…03/Foto-Sala-539x303.jpeg
(www.gsccanarias.com)
None
33 KiB
None
30 KiB
None
29 KiB
…05/Logo-GSC-blanco.svg
(www.gsccanarias.com)
None
23 KiB
…images/waves.gif
(www.gsccanarias.com)
None
22 KiB
None
20 KiB
None
19 KiB
…tts/responsivevoice.js
(www.gsccanarias.com)
None
18 KiB
None
14 KiB
None
14 KiB
None
14 KiB
None
13 KiB
None
12 KiB
None
12 KiB
None
11 KiB
None
10 KiB
None
10 KiB
None
10 KiB
None
9 KiB
…js/backbone.min.js?ver=1.6.0
(www.gsccanarias.com)
None
8 KiB
None
7 KiB
None
7 KiB
…ui/core.min.js?ver=1.13.3
(www.gsccanarias.com)
None
7 KiB
None
7 KiB
None
7 KiB
…07/LogoGSC_112-2.svg
(www.gsccanarias.com)
None
6 KiB
None
6 KiB
None
6 KiB
None
6 KiB
…controller/controller.js
(www.gsccanarias.com)
None
6 KiB
None
6 KiB
…js/maxmegamenu.js?ver=3.4.1
(www.gsccanarias.com)
None
6 KiB
None
6 KiB
None
5 KiB
None
5 KiB
None
5 KiB
None
5 KiB
None
5 KiB
None
5 KiB
None
5 KiB
None
5 KiB
…tts/tts.js
(www.gsccanarias.com)
None
4 KiB
…css/style.min.css?ver=1.0.0
(www.gsccanarias.com)
None
4 KiB
None
4 KiB
…js/index.js?ver=6.0.4
(www.gsccanarias.com)
None
4 KiB
None
4 KiB
None
4 KiB
None
4 KiB
…ui/tabs.min.js?ver=1.13.3
(www.gsccanarias.com)
None
4 KiB
…ui/effect.min.js?ver=1.13.3
(www.gsccanarias.com)
None
4 KiB
None
4 KiB
…ui/dialog.min.js?ver=1.13.3
(www.gsccanarias.com)
None
4 KiB
None
4 KiB
None
4 KiB
…images/reset_elegant.png
(www.gsccanarias.com)
None
4 KiB
…js/index.js?ver=6.0.4
(www.gsccanarias.com)
None
3 KiB
…images/increase_elegant.png
(www.gsccanarias.com)
None
3 KiB
…images/decrease_elegant.png
(www.gsccanarias.com)
None
3 KiB
…images/dyslexic_elegant.png
(www.gsccanarias.com)
None
3 KiB
…css/elegant.css
(www.gsccanarias.com)
None
3 KiB
None
3 KiB
None
3 KiB
…ui/slider.min.js?ver=1.13.3
(www.gsccanarias.com)
None
3 KiB
None
3 KiB
…ui/menu.min.js?ver=1.13.3
(www.gsccanarias.com)
None
3 KiB
None
3 KiB
None
3 KiB
None
3 KiB
None
3 KiB
…css/banner-1-optin.css?v=19
(www.gsccanarias.com)
None
3 KiB
None
3 KiB
None
3 KiB
…ui/spinner.min.js?ver=1.13.3
(www.gsccanarias.com)
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
…ui/tooltip.min.js?ver=1.13.3
(www.gsccanarias.com)
None
2 KiB
None
2 KiB
…ui/button.min.js?ver=1.13.3
(www.gsccanarias.com)
None
2 KiB
…images/readguide_elegant.png
(www.gsccanarias.com)
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
…images/grayhues_elegant.png
(www.gsccanarias.com)
None
2 KiB
None
2 KiB
…images/bigcursor_elegant.png
(www.gsccanarias.com)
None
2 KiB
None
2 KiB
…js/app.min.js?ver=1.0.0
(www.gsccanarias.com)
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
2 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
…ui/mouse.min.js?ver=1.13.3
(www.gsccanarias.com)
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
…css/styles.css?ver=6.0.4
(www.gsccanarias.com)
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
…languages/es-ES.js
(www.gsccanarias.com)
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
…bridge/style.css
(www.gsccanarias.com)
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
1 KiB
None
0 KiB
…css/print.css?ver=ceb2656…
(www.gsccanarias.com)
None
0 KiB
None
0 KiB
…css/style.min.css?ver=2.8.4
(www.gsccanarias.com)
None
0 KiB
…sass/pvc.min.css?ver=165…
(www.gsccanarias.com)
None
0 KiB
None
0 KiB
None
0 KiB
PrintFriendly
utility
20 KiB
…domain_settings/a?callback=…
(www.printfriendly.com)
1h
1 KiB
/printfriendly.js
(cdn.printfriendly.com)
3h
17 KiB
3h
3 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
Google Fonts
cdn
0 ms
…v40/memvYaGs1….woff2
(fonts.gstatic.com)
0 ms
gsccanarias.com
1st party
80 ms
80 ms
Avoid serving legacy JavaScript to modern browsers Potential savings of 8 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 serve modern JavaScriptLCPFCP
URL
Potential Savings
gsccanarias.com
1st party
7.6 KiB
…tts/responsivevoice.js
(www.gsccanarias.com)
7.6 KiB
…tts/responsivevoice.js:1:16
(www.gsccanarias.com)
Array.from
0.0 KiB
@babel/plugin-transform-classes
Reduce unused JavaScript Potential savings of 137 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
WordPressConsider reducing, or switching, the number of WordPress plugins loading unused JavaScript in your page. To identify plugins that are adding extraneous JS, try running code coverage in Chrome DevTools. You can identify the theme/plugin responsible from the URL of the script. Look out for plugins that have many scripts in the list which have a lot of red in code coverage. A plugin should only enqueue a script if it is actually used on the page.
URL
Transfer Size
Potential Savings
gsccanarias.com
1st party
166.9 KiB
137.2 KiB
57.6 KiB
50.9 KiB
44.5 KiB
31.4 KiB
34.7 KiB
28.4 KiB
30.0 KiB
26.6 KiB
Avoid enormous network payloads Total size was 3,124 KiB
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
WordPressConsider showing excerpts in your post lists (e.g. via the more tag), reducing the number of posts shown on a given page, breaking your long posts into multiple pages, or using a plugin to lazy-load comments.
URL
Transfer Size
gsccanarias.com
1st party
2,092.9 KiB
…06/PortadaGSC-1.png
(www.gsccanarias.com)
654.0 KiB
…02/Urgencias-Canaria.png
(www.gsccanarias.com)
268.2 KiB
…02/facturacion.png
(www.gsccanarias.com)
252.5 KiB
242.9 KiB
…02/Atencion-a-la-mujer.png
(www.gsccanarias.com)
186.1 KiB
…03/Cartela-a….png
(www.gsccanarias.com)
181.8 KiB
93.6 KiB
…02/Grafismo-….jpg
(www.gsccanarias.com)
80.4 KiB
75.6 KiB
57.9 KiB
Avoid an excessive DOM size 1,049 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
1,049
Maximum DOM Depth
span.post_infos > span.date_hour_holder > span.date > meta
<meta itemprop="interactionCount" content="UserComments: 0">
24
Maximum Child Elements
body.home
<body data-cmplz="1" class="home page-template page-template-full_width page-template-full_width-php p…" itemscope="" itemtype="http://schema.org/WebPage" style="font-size: 100%; height: auto; overflow: auto;">
122
Avoid large layout shifts 1 layout shift 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
Inicio La Empresa Servicios Memorias Ofertas de empleo Actualidad Contactar Sed…
<nav class="main_menu drop_down right">
0.002
div.wpb_single_image > div.wpb_wrapper > div.vc_single_image-wrapper > img.vc_single_image-img
<img fetchpriority="high" decoding="async" width="1168" height="473" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.png" class="vc_single_image-img attachment-full" alt="" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.pn…" sizes="(max-width: 1168px) 100vw, 1168px">
Media element lacking an explicit size
…v40/memvYaGs1….woff2
(fonts.gstatic.com)
Web font loaded
Web font loaded
Avoid non-composited animations 1 animated element found
Animations which are not composited can be janky and increase CLS. Learn how to avoid non-composited animationsCLS
Element
Name
html.no-touchevents
<html lang="es" class=" no-touchevents js_active vc_desktop vc_transform vc_transform " style="background-color: rgb(237, 232, 230); height: auto; overflow: auto;">
Unsupported CSS Property: background-color
background-color
Avoid chaining critical requests 134 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: 2,741.198 ms
Initial Navigation
/gsc/
(www.gsccanarias.com)
- 372.13 ms, 2.52 KiB
- 253.644 ms, 0.99 KiB
- 113.387 ms, 0.87 KiB
- 116.07 ms, 0.73 KiB
- 114.33 ms, 1.70 KiB
- 114.749 ms, 20.43 KiB
- 109.102 ms, 5.66 KiB
- 229.183 ms, 1.22 KiB
- 106.069 ms, 6.22 KiB
- 109.511 ms, 35.04 KiB
- 103.888 ms, 0.68 KiB
- 67.729 ms, 1.16 KiB
- 96.945 ms, 0.66 KiB
- 119.486 ms, 6.81 KiB
- 123.082 ms, 1.01 KiB
- 155.599 ms, 5.77 KiB
- 123.166 ms, 2.74 KiB
- 134.694 ms, 10.38 KiB
- 123.178 ms, 2.21 KiB
- 317.021 ms, 6.23 KiB
- 318.734 ms, 57.89 KiB
- 252.956 ms, 1.88 KiB
- 226.554 ms, 0.56 KiB
- 140.75 ms, 1.45 KiB
- 141.047 ms, 4.93 KiB
- 316.679 ms, 3.52 KiB
- 121.901 ms, 4.70 KiB
- 274.28 ms, 2.26 KiB
- 250.721 ms, 1.39 KiB
- 250.159 ms, 10.58 KiB
- 323.66 ms, 3.08 KiB
- 274.546 ms, 13.78 KiB
- 313.466 ms, 1.55 KiB
- 76.575 ms, 75.58 KiB
- 129.905 ms, 18.66 KiB
- 135.906 ms, 0.83 KiB
- 272.503 ms, 3.98 KiB
…modules/core.gfvbdf8m.js
(static.addtoany.com)
…icons/facebook.js
(static.addtoany.com)
- 44.199 ms, 1.17 KiB
…icons/twitter.js
(static.addtoany.com)
- 80.131 ms, 1.25 KiB
…icons/email.js
(static.addtoany.com)
- 62.716 ms, 1.14 KiB
…icons/linkedin.js
(static.addtoany.com)
- 82.147 ms, 1.16 KiB
…icons/whatsapp.js
(static.addtoany.com)
- 41.525 ms, 1.49 KiB
…icons/gmail.js
(static.addtoany.com)
- 38.567 ms, 1.16 KiB
…icons/telegram.js
(static.addtoany.com)
- 49.526 ms, 1.14 KiB
…icons/a2a.js
(static.addtoany.com)
- 39.099 ms, 1.02 KiB
- 313.45 ms, 4.10 KiB
- 131.542 ms, 1.82 KiB
- 363.153 ms, 1.87 KiB
- 132.39 ms, 2.64 KiB
- 171.084 ms, 4.21 KiB
- 241.993 ms, 1.10 KiB
- 376.523 ms, 4.04 KiB
- 364.957 ms, 30.34 KiB
- 128.502 ms, 1.62 KiB
- 399.195 ms, 44.85 KiB
- 130.633 ms, 5.47 KiB
- 245.223 ms, 0.54 KiB
…js/maxmegamenu.js?ver=3.4.1
(www.gsccanarias.com)
- 396.918 ms, 5.68 KiB
- 357.179 ms, 7.35 KiB
- 312.304 ms, 1.85 KiB
- 375.195 ms, 3.32 KiB
- 424.63 ms, 11.85 KiB
- 361.549 ms, 93.59 KiB
- 414.526 ms, 13.79 KiB
…css/print.css?ver=ceb2656…
(www.gsccanarias.com)
- 232.256 ms, 0.46 KiB
- 385.838 ms, 5.31 KiB
- 344.196 ms, 14.04 KiB
- 362.433 ms, 0.37 KiB
- 302.007 ms, 39.75 KiB
/css?family=…
(fonts.googleapis.com)
…v40/memvYaGs1….woff2
(fonts.gstatic.com)
- 3.639 ms, 42.85 KiB
- 419.535 ms, 2.95 KiB
…sass/pvc.min.css?ver=165…
(www.gsccanarias.com)
- 372 ms, 0.37 KiB
…bridge/style.css
(www.gsccanarias.com)
- 61.027 ms, 0.56 KiB
- 351.706 ms, 0.64 KiB
…css/styles.css?ver=6.0.4
(www.gsccanarias.com)
- 201.561 ms, 1.07 KiB
- 74.727 ms, 29.12 KiB
- 370.4 ms, 4.78 KiB
- 403.492 ms, 3.17 KiB
- 365.888 ms, 7.23 KiB
…js/backbone.min.js?ver=1.6.0
(www.gsccanarias.com)
- 288.934 ms, 7.80 KiB
- 414.807 ms, 0.90 KiB
…css/elegant.css
(www.gsccanarias.com)
- 228.104 ms, 3.33 KiB
…languages/es-ES.js
(www.gsccanarias.com)
- 401.905 ms, 0.72 KiB
- 235.676 ms, 1.25 KiB
- 410.9 ms, 12.20 KiB
…css/style.min.css?ver=2.8.4
(www.gsccanarias.com)
- 372.984 ms, 0.38 KiB
- 58.531 ms, 1.75 KiB
- 63.871 ms, 3.67 KiB
…js/index.js?ver=6.0.4
(www.gsccanarias.com)
- 82.024 ms, 3.50 KiB
…js/index.js?ver=6.0.4
(www.gsccanarias.com)
- 63.524 ms, 4.12 KiB
- 377.778 ms, 0.80 KiB
…js/app.min.js?ver=1.0.0
(www.gsccanarias.com)
- 70.692 ms, 1.69 KiB
…ui/core.min.js?ver=1.13.3
(www.gsccanarias.com)
- 71.491 ms, 6.85 KiB
- 71.091 ms, 2.80 KiB
…ui/menu.min.js?ver=1.13.3
(www.gsccanarias.com)
- 71.672 ms, 3.05 KiB
- 70.283 ms, 0.51 KiB
- 71.151 ms, 1.02 KiB
- 70.687 ms, 2.86 KiB
- 70.606 ms, 1.63 KiB
- 75.073 ms, 1.47 KiB
…ui/button.min.js?ver=1.13.3
(www.gsccanarias.com)
- 79.402 ms, 1.99 KiB
- 367.811 ms, 5.35 KiB
- 80.375 ms, 10.43 KiB
…ui/mouse.min.js?ver=1.13.3
(www.gsccanarias.com)
- 82.271 ms, 1.20 KiB
- 80.356 ms, 5.24 KiB
- 82.154 ms, 4.77 KiB
…ui/dialog.min.js?ver=1.13.3
(www.gsccanarias.com)
- 82.79 ms, 3.77 KiB
- 83.797 ms, 2.08 KiB
- 91.039 ms, 1.04 KiB
- 93.047 ms, 1.50 KiB
- 92.569 ms, 6.36 KiB
…ui/slider.min.js?ver=1.13.3
(www.gsccanarias.com)
- 93.244 ms, 3.14 KiB
- 298.353 ms, 34.48 KiB
…ui/spinner.min.js?ver=1.13.3
(www.gsccanarias.com)
- 210.638 ms, 2.46 KiB
…ui/tooltip.min.js?ver=1.13.3
(www.gsccanarias.com)
- 87.374 ms, 2.18 KiB
…ui/tabs.min.js?ver=1.13.3
(www.gsccanarias.com)
- 89.418 ms, 3.89 KiB
…ui/effect.min.js?ver=1.13.3
(www.gsccanarias.com)
- 85.238 ms, 3.85 KiB
- 85.387 ms, 0.69 KiB
- 89.187 ms, 0.78 KiB
- 88.162 ms, 0.64 KiB
- 88.55 ms, 0.66 KiB
- 94.832 ms, 0.80 KiB
- 87.853 ms, 0.54 KiB
…css/style.min.css?ver=1.0.0
(www.gsccanarias.com)
- 366.525 ms, 4.28 KiB
- 88.596 ms, 0.75 KiB
- 93.88 ms, 0.59 KiB
- 107.426 ms, 0.62 KiB
- 108.786 ms, 1.09 KiB
- 116.989 ms, 0.62 KiB
- 117.666 ms, 0.68 KiB
- 110.53 ms, 0.73 KiB
- 115.513 ms, 0.49 KiB
- 110.467 ms, 1.10 KiB
- 114.312 ms, 1.40 KiB
Minimize third-party usage Third-party code blocked the main thread for 0 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
Google Fonts
cdn
46 KiB
0 ms
…v40/memvYaGs1….woff2
(fonts.gstatic.com)
43 KiB
0 ms
/css?family=…
(fonts.googleapis.com)
3 KiB
0 ms
AddToAny
social
40 KiB
0 ms
…modules/core.gfvbdf8m.js
(static.addtoany.com)
26 KiB
0 ms
/menu/page.js
(static.addtoany.com)
2 KiB
0 ms
…icons/whatsapp.js
(static.addtoany.com)
1 KiB
0 ms
/menu/sm.25.html
(static.addtoany.com)
1 KiB
0 ms
…icons/twitter.js
(static.addtoany.com)
1 KiB
0 ms
…icons/facebook.js
(static.addtoany.com)
1 KiB
0 ms
…icons/gmail.js
(static.addtoany.com)
1 KiB
0 ms
…icons/linkedin.js
(static.addtoany.com)
1 KiB
0 ms
…icons/email.js
(static.addtoany.com)
1 KiB
0 ms
…icons/telegram.js
(static.addtoany.com)
1 KiB
0 ms
…icons/a2a.js
(static.addtoany.com)
1 KiB
0 ms
/cdn-cgi/speculation
(static.addtoany.com)
1 KiB
0 ms
PrintFriendly
utility
20 KiB
0 ms
/printfriendly.js
(cdn.printfriendly.com)
17 KiB
0 ms
3 KiB
0 ms
…domain_settings/a?callback=…
(www.printfriendly.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
gsccanarias.com
1st party
190 ms
/gsc/
(www.gsccanarias.com)
300 ms
67 ms
2,652 ms
64 ms
1,841 ms
59 ms
More information about the performance of your application. These numbers don't directly affect the Performance score.
Passed audits (15)
Show Hide
Defer offscreen images
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
WordPressInstall a lazy-load WordPress plugin that provides the ability to defer any offscreen images, or switch to a theme that provides that functionality. Also consider using the AMP plugin.
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
WordPressYou can enable text compression in your web server configuration.
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
WordPressConsider uploading your GIF to a service which will make it available to embed as an HTML5 video.
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.
JavaScript execution time 0.2 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
gsccanarias.com
1st party
909 ms
195 ms
7 ms
/gsc/
(www.gsccanarias.com)
374 ms
20 ms
4 ms
333 ms
139 ms
2 ms
144 ms
19 ms
0 ms
57 ms
17 ms
1 ms
Unattributable
175 ms
2 ms
0 ms
Unattributable
175 ms
2 ms
0 ms
Minimizes main-thread work 1.5 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
Style & Layout
530 ms
Script Evaluation
372 ms
Other
340 ms
Parse HTML & CSS
115 ms
Script Parsing & Compilation
59 ms
Rendering
45 ms
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.wpb_single_image > div.wpb_wrapper > div.vc_single_image-wrapper > img.vc_single_image-img
<img fetchpriority="high" decoding="async" width="1168" height="473" src="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.png" class="vc_single_image-img attachment-full" alt="" srcset="https://www.gsccanarias.com/gsc/wp-content/uploads/2022/06/PortadaGSC-1.pn…" sizes="(max-width: 1168px) 100vw, 1168px">
Uses 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.
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.
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.
Navigation
[accesskey] values are not 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.
Failing Elements
Ir al contenido
<a id="pojo-a11y-skip-content" class="pojo-skip-link pojo-skip-content" tabindex="1" accesskey="s" href="#content" role="link">
Stop
<button id="fr_screenreader_stop" aria-label=" - Stop - " role="button" accesskey="S" class="pinnable">
Some elements have 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.
Failing Elements
Ir al contenido
<a id="pojo-a11y-skip-content" class="pojo-skip-link pojo-skip-content" tabindex="1" accesskey="s" href="#content" role="link">
These are opportunities to improve keyboard navigation in your application.
Contrast
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
Inicio
<span>
Inicio La Empresa Servicios Memorias Ofertas de empleo Actualidad Contactar Sed…
<div class="header_bottom clearfix" style="">
These are opportunities to improve the legibility of your content.
Names and labels
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.
Additional items to manually check (10)
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.
Passed audits (25)
Show Hide
[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.
[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.
Buttons 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.
Image elements 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.
[user-scalable="no"] is not used in the <meta name="viewport"> element and the [maximum-scale] attribute is not 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.
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.
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.
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-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.
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.
Lists 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.
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.
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.
Not applicable (28)
Show Hide
ARIA input fields 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.
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 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.
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 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.
ARIA tooltip elements have accessible names
When a tooltip 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 tooltip elements.
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.
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.
<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.
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.
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.
Trust and Safety
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
Use a strong HSTS policy
Deployment of the HSTS header significantly reduces the risk of downgrading HTTP connections and eavesdropping attacks. A rollout in stages, starting with a low max-age is recommended. Learn more about using a strong HSTS policy.
Description
Directive
Severity
No HSTS header found
High
Ensure proper origin isolation with COOP
The Cross-Origin-Opener-Policy (COOP) can be used to isolate the top-level window from other documents such as pop-ups. Learn more about deploying the COOP header.
Description
Directive
Severity
No COOP header found
High
Mitigate clickjacking with XFO or CSP
The X-Frame-Options (XFO) header or the frame-ancestors directive in the Content-Security-Policy (CSP) header control where a page can be embedded. These can mitigate clickjacking attacks by blocking some or all sites from embedding the page. Learn more about mitigating clickjacking.
Description
Severity
No frame control policy found
High
General
Detected JavaScript libraries
All front-end JavaScript libraries detected on the page. Learn more about this JavaScript library detection diagnostic audit.
Name
Version
jQuery
3.7.1
jQuery UI
1.13.3
Backbone
1.6.0
Underscore
1.13.7
Isotope
FlexSlider
WordPress
Passed audits (14)
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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 deprecated APIs
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
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.
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
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 browser errors 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
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
gsccanarias.com
1st party
…plugins/swiper.min.js.map
(www.gsccanarias.com)
SyntaxError: Unexpected token '<', "<!DOCTYPE "... is not valid JSON
Not applicable (2)
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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
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.
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.
Content Best Practices
Document does not have a meta description
Meta descriptions may be included in search results to concisely summarize page content. Learn more about the meta description.
Format your HTML in a way that enables crawlers to better understand your app’s content.
Additional items to manually check (1)
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Structured data is valid
Run these additional validators on your site to check additional SEO best practices.
Passed audits (8)
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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.
Page has successful HTTP status code
Pages with unsuccessful HTTP status codes may not be indexed properly. Learn more about HTTP status codes.
Links are 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
Image elements 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.
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.
Not applicable (1)
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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.