{ "fetchTime": "2023-09-15T15:13:36.570Z", "requestedUrl": "https://doctoref.com/", "finalUrl": "https://doctoref.com/", "lighthouseVersion": "11.0.0", "environment": { "networkUserAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36", "hostUserAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/116.0.5845.179 Safari/537.36", "benchmarkIndex": 939.5, "credits": { "axe-core": "4.7.2" } }, "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/116.0.5845.179 Safari/537.36", "runWarnings": [], "audits": { "accesskeys": { "id": "accesskeys", "title": "`[accesskey]` values are unique", "description": "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](https://dequeuniversity.com/rules/axe/4.7/accesskeys).", "score": null, "scoreDisplayMode": "notApplicable" }, "aria-allowed-attr": { "id": "aria-allowed-attr", "title": "`[aria-*]` attributes match their roles", "description": "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](https://dequeuniversity.com/rules/axe/4.7/aria-allowed-attr).", "score": 1, "scoreDisplayMode": "binary", "details": { "headings": [], "items": [], "type": "table" } }, "aria-allowed-role": { "id": "aria-allowed-role", "title": "Values assigned to `role=\"\"` are valid ARIA roles.", "description": "ARIA `role`s enable assistive technologies to know the role of each element on the web page. If the `role` values are misspelled, not existing ARIA `role` values, or abstract roles, then the purpose of the element will not be communicated to users of assistive technologies. [Learn more about ARIA roles](https://dequeuniversity.com/rules/axe/4.7/aria-allowed-roles).", "score": 1, "scoreDisplayMode": "binary", "details": { "headings": [], "items": [], "type": "table" } }, "aria-command-name": { "id": "aria-command-name", "title": "`button`, `link`, and `menuitem` elements have accessible names", "description": "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](https://dequeuniversity.com/rules/axe/4.7/aria-command-name).", "score": 1, "scoreDisplayMode": "binary", "details": { "headings": [], "items": [], "type": "table" } }, "aria-dialog-name": { "id": "aria-dialog-name", "title": "Elements with `role=\"dialog\"` or `role=\"alertdialog\"` have accessible names.", "description": "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](https://dequeuniversity.com/rules/axe/4.7/aria-dialog-name).", "score": null, "scoreDisplayMode": "notApplicable" }, "aria-hidden-body": { "id": "aria-hidden-body", "title": "`[aria-hidden=\"true\"]` is not present on the document ``", "description": "Assistive technologies, like screen readers, work inconsistently when `aria-hidden=\"true\"` is set on the document ``. [Learn how `aria-hidden` affects the document body](https://dequeuniversity.com/rules/axe/4.7/aria-hidden-body).", "score": 1, "scoreDisplayMode": "binary", "details": { "headings": [], "items": [], "type": "table" } }, "aria-hidden-focus": { "id": "aria-hidden-focus", "title": "`[aria-hidden=\"true\"]` elements do not contain focusable descendents", "description": "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](https://dequeuniversity.com/rules/axe/4.7/aria-hidden-focus).", "score": 1, "scoreDisplayMode": "binary", "details": { "headings": [], "items": [], "type": "table" } }, "aria-input-field-name": { "id": "aria-input-field-name", "title": "ARIA input fields have accessible names", "description": "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](https://dequeuniversity.com/rules/axe/4.7/aria-input-field-name).", "score": null, "scoreDisplayMode": "notApplicable" }, "aria-meter-name": { "id": "aria-meter-name", "title": "ARIA `meter` elements have accessible names", "description": "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](https://dequeuniversity.com/rules/axe/4.7/aria-meter-name).", "score": null, "scoreDisplayMode": "notApplicable" }, "aria-progressbar-name": { "id": "aria-progressbar-name", "title": "ARIA `progressbar` elements have accessible names", "description": "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](https://dequeuniversity.com/rules/axe/4.7/aria-progressbar-name).", "score": null, "scoreDisplayMode": "notApplicable" }, "aria-required-attr": { "id": "aria-required-attr", "title": "`[role]`s have all required `[aria-*]` attributes", "description": "Some ARIA roles have required attributes that describe the state of the element to screen readers. [Learn more about roles and required attributes](https://dequeuniversity.com/rules/axe/4.7/aria-required-attr).", "score": 1, "scoreDisplayMode": "binary", "details": { "headings": [], "items": [], "type": "table" } }, "aria-required-children": { "id": "aria-required-children", "title": "Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.", "description": "Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. [Learn more about roles and required children elements](https://dequeuniversity.com/rules/axe/4.7/aria-required-children).", "score": null, "scoreDisplayMode": "notApplicable" }, "aria-required-parent": { "id": "aria-required-parent", "title": "`[role]`s are contained by their required parent element", "description": "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](https://dequeuniversity.com/rules/axe/4.7/aria-required-parent).", "score": null, "scoreDisplayMode": "notApplicable" }, "aria-roles": { "id": "aria-roles", "title": "`[role]` values are valid", "description": "ARIA roles must have valid values in order to perform their intended accessibility functions. [Learn more about valid ARIA roles](https://dequeuniversity.com/rules/axe/4.7/aria-roles).", "score": 1, "scoreDisplayMode": "binary", "details": { "headings": [], "items": [], "type": "table" } }, "aria-text": { "id": "aria-text", "title": "Elements with the `role=text` attribute do not have focusable descendents.", "description": "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](https://dequeuniversity.com/rules/axe/4.7/aria-text).", "score": null, "scoreDisplayMode": "notApplicable" }, "aria-toggle-field-name": { "id": "aria-toggle-field-name", "title": "ARIA toggle fields have accessible names", "description": "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](https://dequeuniversity.com/rules/axe/4.7/aria-toggle-field-name).", "score": null, "scoreDisplayMode": "notApplicable" }, "aria-tooltip-name": { "id": "aria-tooltip-name", "title": "ARIA `tooltip` elements have accessible names", "description": "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](https://dequeuniversity.com/rules/axe/4.7/aria-tooltip-name).", "score": null, "scoreDisplayMode": "notApplicable" }, "aria-treeitem-name": { "id": "aria-treeitem-name", "title": "ARIA `treeitem` elements have accessible names", "description": "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](https://dequeuniversity.com/rules/axe/4.7/aria-treeitem-name).", "score": null, "scoreDisplayMode": "notApplicable" }, "aria-valid-attr": { "id": "aria-valid-attr", "title": "`[aria-*]` attributes are valid and not misspelled", "description": "Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid names. [Learn more about valid ARIA attributes](https://dequeuniversity.com/rules/axe/4.7/aria-valid-attr).", "score": 1, "scoreDisplayMode": "binary", "details": { "headings": [], "items": [], "type": "table" } }, "aria-valid-attr-value": { "id": "aria-valid-attr-value", "title": "`[aria-*]` attributes do not have valid values", "description": "Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid values. [Learn more about valid values for ARIA attributes](https://dequeuniversity.com/rules/axe/4.7/aria-valid-attr-value).", "score": 0, "scoreDisplayMode": "binary", "details": { "debugData": { "impact": "critical", "tags": [ "cat.aria", "wcag2a", "wcag412" ], "type": "debugdata" }, "headings": [ { "key": "node", "label": "Failing Elements", "subItemsHeading": { "key": "relatedNode", "valueType": "node" }, "valueType": "node" } ], "items": [ { "node": { "boundingRect": { "bottom": 583, "height": 30, "left": 381, "right": 969, "top": 553, "width": 588 }, "explanation": "Fix all of the following:\n Invalid ARIA attribute value: aria-controls=\"elementor-toc__body\"", "lhId": "1-0-DIV", "nodeLabel": "Table des matières", "path": "1,HTML,1,BODY,1,DIV,0,DIV,3,DIV,0,DIV,0,NAV,0,DIV,2,DIV,0,DIV,1,DIV", "selector": "div.elementor-widget-wrap > div.elementor-element > div.elementor-widget-container > div.elementor-toc__header", "snippet": "

", "type": "node" } } ], "type": "table" } }, "bootup-time": { "id": "bootup-time", "title": "JavaScript execution time", "description": "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](https://developer.chrome.com/docs/lighthouse/performance/bootup-time/).", "score": 1, "scoreDisplayMode": "numeric", "displayValue": "0.3 s", "details": { "headings": [ { "key": "url", "label": "URL", "valueType": "url" }, { "granularity": 1, "key": "total", "label": "Total CPU Time", "valueType": "ms" }, { "granularity": 1, "key": "scripting", "label": "Script Evaluation", "valueType": "ms" }, { "granularity": 1, "key": "scriptParseCompile", "label": "Script Parse", "valueType": "ms" } ], "items": [ { "scriptParseCompile": 4.49, "scripting": 35.75299999999997, "total": 364.01800000000003, "url": "https://doctoref.com/" }, { "scriptParseCompile": 1.965, "scripting": 210.45599999999973, "total": 314.0189999999998, "url": "https://doctoref.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.0" }, { "scriptParseCompile": 0, "scripting": 2.122, "total": 88.66700000000016, "url": "Unattributable" }, { "scriptParseCompile": 3.049, "scripting": 35.885, "total": 53.977000000000004, "url": "https://doctoref.com/wp-content/plugins/elementor/assets/lib/swiper/swiper.min.js?ver=5.3.6" } ], "sortedBy": [ "total" ], "summary": { "wastedMs": 293.7199999999997 }, "type": "table" }, "numericValue": 293.7199999999997, "numericUnit": "millisecond" }, "button-name": { "id": "button-name", "title": "Buttons have an accessible name", "description": "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](https://dequeuniversity.com/rules/axe/4.7/button-name).", "score": null, "scoreDisplayMode": "notApplicable" }, "bypass": { "id": "bypass", "title": "The page contains a heading, skip link, or landmark region", "description": "Adding ways to bypass repetitive content lets keyboard users navigate the page more efficiently. [Learn more about bypass blocks](https://dequeuniversity.com/rules/axe/4.7/bypass).", "score": null, "scoreDisplayMode": "notApplicable" }, "canonical": { "id": "canonical", "title": "Document has a valid `rel=canonical`", "description": "Canonical links suggest which URL to show in search results. [Learn more about canonical links](https://developer.chrome.com/docs/lighthouse/seo/canonical/).", "score": 1, "scoreDisplayMode": "binary" }, "charset": { "id": "charset", "title": "Properly defines charset", "description": "A character encoding declaration is required. It can be done with a `` tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header. [Learn more about declaring the character encoding](https://developer.chrome.com/docs/lighthouse/best-practices/charset/).", "score": 1, "scoreDisplayMode": "binary" }, "color-contrast": { "id": "color-contrast", "title": "Background and foreground colors have a sufficient contrast ratio", "description": "Low-contrast text is difficult or impossible for many users to read. [Learn how to provide sufficient color contrast](https://dequeuniversity.com/rules/axe/4.7/color-contrast).", "score": 1, "scoreDisplayMode": "binary", "details": { "headings": [], "items": [], "type": "table" } }, "crawlable-anchors": { "id": "crawlable-anchors", "title": "Links are crawlable", "description": "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](https://support.google.com/webmasters/answer/9112205)", "score": 1, "scoreDisplayMode": "binary", "details": { "headings": [], "items": [], "type": "table" } }, "critical-request-chains": { "id": "critical-request-chains", "title": "Avoid chaining critical requests", "description": "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](https://developer.chrome.com/docs/lighthouse/performance/critical-request-chains/).", "score": null, "scoreDisplayMode": "informative", "displayValue": "18 chains found", "details": { "chains": { "8F04F622A875D3D287ADAA0145F36F45": { "children": { "41.10": { "request": { "endTime": 2223681.28974, "responseReceivedTime": 2223681.289735, "startTime": 2223681.065301, "transferSize": 9498, "url": "https://doctoref.com/wp-content/plugins/elementor-pro/assets/lib/smartmenus/jquery.smartmenus.min.js?ver=1.0.1" } }, "41.11": { "request": { "endTime": 2223681.198487, "responseReceivedTime": 2223681.19848, "startTime": 2223681.065398, "transferSize": 4172, "url": "https://doctoref.com/wp-includes/js/imagesloaded.min.js?ver=4.1.4" } }, "41.12": { "request": { "endTime": 2223681.19981, "responseReceivedTime": 2223681.199805, "startTime": 2223681.065704, "transferSize": 4947, "url": "https://doctoref.com/wp-content/plugins/elementor-pro/assets/js/webpack-pro.runtime.min.js?ver=3.16.1" } }, "41.13": { "request": { "endTime": 2223681.371003, "responseReceivedTime": 2223681.3709960002, "startTime": 2223681.065812, "transferSize": 4553, "url": "https://doctoref.com/wp-content/plugins/elementor/assets/js/webpack.runtime.min.js?ver=3.16.3" } }, "41.14": { "request": { "endTime": 2223681.332828, "responseReceivedTime": 2223681.33282, "startTime": 2223681.066079, "transferSize": 19015, "url": "https://doctoref.com/wp-content/plugins/elementor/assets/js/frontend-modules.min.js?ver=3.16.3" } }, "41.15": { "request": { "endTime": 2223681.244825, "responseReceivedTime": 2223681.244818, "startTime": 2223681.06632, "transferSize": 3910, "url": "https://doctoref.com/wp-includes/js/dist/hooks.min.js?ver=c6aec9a8d4e5a5d543a1" } }, "41.16": { "request": { "endTime": 2223681.288885, "responseReceivedTime": 2223681.288877, "startTime": 2223681.066411, "transferSize": 6030, "url": "https://doctoref.com/wp-includes/js/dist/i18n.min.js?ver=7701b0c3857f914212ef" } }, "41.17": { "request": { "endTime": 2223681.371945, "responseReceivedTime": 2223681.3719399995, "startTime": 2223681.066787, "transferSize": 8958, "url": "https://doctoref.com/wp-content/plugins/elementor-pro/assets/js/frontend.min.js?ver=3.16.1" } }, "41.18": { "request": { "endTime": 2223681.23904, "responseReceivedTime": 2223681.239033, "startTime": 2223681.06717, "transferSize": 5336, "url": "https://doctoref.com/wp-content/plugins/elementor/assets/lib/waypoints/waypoints.min.js?ver=4.0.2" } }, "41.19": { "request": { "endTime": 2223681.199506, "responseReceivedTime": 2223681.199503, "startTime": 2223681.067364, "transferSize": 9437, "url": "https://doctoref.com/wp-includes/js/jquery/ui/core.min.js?ver=1.13.2" } }, "41.20": { "request": { "endTime": 2223681.2006510003, "responseReceivedTime": 2223681.2006469998, "startTime": 2223681.067679, "transferSize": 14574, "url": "https://doctoref.com/wp-content/plugins/elementor/assets/js/frontend.min.js?ver=3.16.3" } }, "41.21": { "request": { "endTime": 2223681.372853, "responseReceivedTime": 2223681.372848, "startTime": 2223681.067777, "transferSize": 10866, "url": "https://doctoref.com/wp-content/plugins/elementor-pro/assets/js/elements-handlers.min.js?ver=3.16.1" } }, "41.22": { "request": { "endTime": 2223681.285324, "responseReceivedTime": 2223681.285317, "startTime": 2223681.067895, "transferSize": 3882, "url": "https://doctoref.com/wp-content/plugins/elementor-pro/assets/lib/sticky/jquery.sticky.min.js?ver=3.16.1" } }, "41.23": { "request": { "endTime": 2223681.371582, "responseReceivedTime": 2223681.371576, "startTime": 2223681.068058, "transferSize": 9649, "url": "https://doctoref.com/wp-includes/js/underscore.min.js?ver=1.13.4" } }, "41.24": { "request": { "endTime": 2223681.200072, "responseReceivedTime": 2223681.200069, "startTime": 2223681.068214, "transferSize": 2723, "url": "https://doctoref.com/wp-content/plugins/wpforms/assets/js/integrations/elementor/frontend.min.js?ver=1.8.3.2" } }, "41.6": { "request": { "endTime": 2223681.331802, "responseReceivedTime": 2223681.331793, "startTime": 2223681.064445, "transferSize": 32685, "url": "https://doctoref.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.0" } }, "41.7": { "request": { "endTime": 2223681.372271, "responseReceivedTime": 2223681.3722670004, "startTime": 2223681.064677, "transferSize": 7213, "url": "https://doctoref.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1" } }, "41.9": { "request": { "endTime": 2223681.200311, "responseReceivedTime": 2223681.200308, "startTime": 2223681.065013, "transferSize": 7286, "url": "https://doctoref.com/wp-content/themes/astra/assets/js/minified/frontend.min.js?ver=4.3.1" } } }, "request": { "endTime": 2223681.044365, "responseReceivedTime": 2223681.0443470003, "startTime": 2223680.731966, "transferSize": 77627, "url": "https://doctoref.com/" } } }, "longestChain": { "duration": 640.8870000839233, "length": 2, "transferSize": 10866 }, "type": "criticalrequestchain" } }, "csp-xss": { "id": "csp-xss", "title": "Ensure CSP is effective against XSS attacks", "description": "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](https://developer.chrome.com/docs/lighthouse/best-practices/csp-xss/)", "score": null, "scoreDisplayMode": "informative", "details": { "headings": [ { "key": "description", "label": "Description", "subItemsHeading": { "key": "description" }, "valueType": "text" }, { "key": "directive", "label": "Directive", "subItemsHeading": { "key": "directive" }, "valueType": "code" }, { "key": "severity", "label": "Severity", "subItemsHeading": { "key": "severity" }, "valueType": "text" } ], "items": [ { "description": "Host allowlists can frequently be bypassed. Consider using CSP nonces or hashes instead, along with 'strict-dynamic' if necessary.", "directive": "script-src", "severity": "High" }, { "description": "'unsafe-inline' allows the execution of unsafe in-page scripts and event handlers. Consider using CSP nonces or hashes to allow scripts individually.", "directive": "script-src", "severity": "High" } ], "type": "table" } }, "cumulative-layout-shift": { "id": "cumulative-layout-shift", "title": "Cumulative Layout Shift", "description": "Cumulative Layout Shift measures the movement of visible elements within the viewport. [Learn more about the Cumulative Layout Shift metric](https://web.dev/cls/).", "score": 0.92, "scoreDisplayMode": "numeric", "displayValue": "0.088", "details": { "items": [ { "cumulativeLayoutShiftMainFrame": 0.08791457946618801 } ], "type": "debugdata" }, "numericValue": 0.08791457946618801, "numericUnit": "unitless" }, "custom-controls-labels": { "id": "custom-controls-labels", "title": "Custom controls have associated labels", "description": "Custom interactive controls have associated labels, provided by aria-label or aria-labelledby. [Learn more about custom controls and labels](https://developer.chrome.com/docs/lighthouse/accessibility/custom-controls-labels/).", "score": null, "scoreDisplayMode": "manual" }, "custom-controls-roles": { "id": "custom-controls-roles", "title": "Custom controls have ARIA roles", "description": "Custom interactive controls have appropriate ARIA roles. [Learn how to add roles to custom controls](https://developer.chrome.com/docs/lighthouse/accessibility/custom-control-roles/).", "score": null, "scoreDisplayMode": "manual" }, "definition-list": { "id": "definition-list", "title": "`

` and `: ` groups, `