Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
/7af16cdb/contrib/ovh_theme_patternlab/dist/fonts/icons/i...	105 ms
/_next-menu/_next/static/media/source-sans3-variable-cust...	85 ms
/_next-menu/_next/static/media/source-sans3-variable-cust...	35 ms
www.ovhcloud.com/_next-menu/_next/static/media/icomoon.3c5da845.woff	20 ms

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:62.541 source:map[column:37 line:264 type:source-location url:https://www.ovhcloud.com/sites/default/files/js/js_Q1qBxAU5YKT02TTYmW6zrgAOJ6BuiQ5sW5a53RkUemw.js urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:29.979 source:map[type:text value:[unattributed]]] map[reflowTime:46.904 source:map[column:15524 line:0 type:source-location url:https://www.ovhcloud.com/_next-menu/_next/static/chunks/pages/%5Blang%5D/%5Bmenu%5D-560fb7073c2a5d5b.js urlProvider:network]] map[reflowTime:0.596 source:map[column:15823 line:0 type:source-location url:https://www.ovhcloud.com/_next-menu/_next/static/chunks/pages/%5Blang%5D/%5Bmenu%5D-560fb7073c2a5d5b.js urlProvider:network]] map[reflowTime:1.45 source:map[column:2731 line:0 type:source-location url:https://www.ovhcloud.com/_next-menu/_next/static/chunks/pages/%5Blang%5D/%5Bmenu%5D-560fb7073c2a5d5b.js urlProvider:network]] map[reflowTime:26.042 source:map[column:22 line:206 type:source-location url:https://www.ovhcloud.com/7af16cdb/contrib/ovh_theme_patternlab/dist/ods-header/ods-header.min.js?v=1.0.20 urlProvider:network]] map[reflowTime:1.27 source:map[column:58 line:217 type:source-location url:https://www.ovhcloud.com/7af16cdb/contrib/ovh_theme_patternlab/dist/ods-header/ods-header-universe.min.js?v=1.0.20 urlProvider:network]] map[reflowTime:28.613 source:map[column:22 line:99 type:source-location url:https://www.ovhcloud.com/7af16cdb/contrib/ovh_theme_patternlab/dist/ods-header/ods-header-universe.min.js?v=1.0.20 urlProvider:network]] map[reflowTime:1.986 source:map[column:19 line:21 type:source-location url:https://www.ovhcloud.com/7af16cdb/contrib/ovh_theme_patternlab/dist/oui-back-to-top/oui-back-to-top.min.js?v=1.0.0 urlProvider:network]] map[reflowTime:1.757 source:map[column:39 line:1281 type:source-location url:https://www.ovhcloud.com/7af16cdb/contrib/ovh_theme_patternlab/dist/odss-slider/odss-slider.class.min.js urlProvider:network]] map[reflowTime:2.873 source:map[column:32 line:1038 type:source-location url:https://www.ovhcloud.com/7af16cdb/contrib/ovh_theme_patternlab/dist/odss-slider/odss-slider.class.min.js urlProvider:network]] map[reflowTime:0.652 source:map[column:28 line:2034 type:source-location url:https://www.ovhcloud.com/7af16cdb/contrib/ovh_theme_patternlab/dist/odss-slider/odss-slider.class.min.js urlProvider:network]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
Web `div.card-layout > div.odss-media > picture > img`	www.ovhcloud.com/sites/default/files/styles/text_media/public/2020-12/Web.webp	24.0 KiB	12.7 KiB
Backup Agent `div.col-12 > div.odss-media > picture > img.no-lazy`	/sites/default/files/styles/phablets_1x/public/2025-12/ba...	32.5 KiB	12.1 KiB
Infrastructure `div.card-layout > div.odss-media > picture > img`	www.ovhcloud.com/sites/default/files/styles/text_media/public/2020-12/SD.webp	23.2 KiB	11.9 KiB
Enterprise `div.card-layout > div.odss-media > picture > img`	/sites/default/files/styles/text_media/public/2020-12/ent...	21.8 KiB	10.6 KiB
Public cloud `div.card-layout > div.odss-media > picture > img`	/sites/default/files/styles/text_media/public/2020-12/pub...	18.3 KiB	7.0 KiB

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-5-IMG

nodeLabel: Image overview Scale

path: 1,HTML,1,BODY,9,DIV,0,DIV,3,MAIN,1,DIV,0,DIV,1,DIV,0,DIV,0,DIV,1,SECTION,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,SECTION,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,1,DIV,0,PICTURE,6,IMG

selector: div.col-12 > div.odss-media > picture > img

snippet: <img loading="lazy" src="https://www.ovhcloud.com/sites/default/files/styles/phablets_1x/public/202…" width="1120" height="747" alt="Image overview Scale">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

value: No additional origins are good candidates for preconnecting

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
/7af16cdb/contrib/ovh_theme_patternlab/dist/odss-sub-sele...	1.4 KiB
/sites/default/files/css/css_0eUbQvGIcPLSRRih2PbyNOIB2X3P...	9.6 KiB
/sites/default/files/css/css_9JPlzRbvPDXERhijGfxrLLmMtku6...	7.5 KiB	151 ms
/7af16cdb/contrib/ovh_theme_patternlab/dist/homepage_ovhc...	15.9 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
analytics.ovh.com/ovh/ovh_delta.js	900.0 s	98.3 KiB
analytics.ovh.com/ovh/ovh_tags.js	900.0 s	44.4 KiB
analytics.ovh.com/ovh/ovh_abt.js	900.0 s	31.9 KiB
analytics.ovh.com/ovh/privacy/fr-4/privacy_v2_146.js	900.0 s	18.2 KiB
analytics.ovh.com/ovh/privacy/css/privacy-4.css	900.0 s	1002 B
ovh.commander1.com/getcookie.php?s=1&c=TCREDIRECT_DEDUP&v=TCREDIRECT_DEDUP	0.0 ms	515 B
ovh.commander1.com/getcookie.php?s=1&c=TC_internalTool&v=TC_internalTool	0.0 ms	514 B
ovh.commander1.com/getcookie.php?s=1&c=TCREDIRECT&v=TCREDIRECT	0.0 ms	509 B
ovh.commander1.com/getcookie.php?s=1&c=TCSESSION&v=TCSESSION	0.0 ms	508 B
ovh.commander1.com/getcookie.php?s=1&c=TC_CSUI&v=TC_CSUI	0.0 ms	506 B
ovh.commander1.com/getcookie.php?s=1&c=TCID&v=TCID	0.0 ms	503 B
ovh.commander1.com/getcookie.php?s=1&c=WID&v=WID	0.0 ms	502 B

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Protocol
ovh.commander1.com/getcookie.php?s=1&c=WID&v=WID	http/1.1
ovh.commander1.com/getcookie.php?s=1&c=TC_CSUI&v=TC_CSUI	http/1.1
ovh.commander1.com/getcookie.php?s=1&c=TC_internalTool&v=TC_internalTool	http/1.1
ovh.commander1.com/getcookie.php?s=1&c=TCID&v=TCID	http/1.1
ovh.commander1.com/getcookie.php?s=1&c=TCREDIRECT&v=TCREDIRECT	http/1.1
ovh.commander1.com/getcookie.php?s=1&c=TCREDIRECT_DEDUP&v=TCREDIRECT_DEDUP	http/1.1
ovh.commander1.com/getcookie.php?s=1&c=TCSESSION&v=TCSESSION	http/1.1
ovh.commander1.com/setcookie.php?s=1&c=WID&v=&e=01%20Jan%201970%2000:00:00%20UTC	http/1.1
/setcookie.php?s=1&c=TC_CSUI&v=&e=01%20Jan%201970%2000:00...	http/1.1
/setcookie.php?s=1&c=TC_internalTool&v=&e=01%20Jan%201970...	http/1.1
/setcookie.php?s=1&c=TCID&v=&e=01%20Jan%201970%2000:00:00...	http/1.1
/setcookie.php?s=1&c=TCREDIRECT&v=&e=01%20Jan%201970%2000...	http/1.1
/setcookie.php?s=1&c=TCREDIRECT_DEDUP&v=&e=01%20Jan%20197...	http/1.1
/setcookie.php?s=1&c=TCSESSION&v=&e=01%20Jan%201970%2000:...	http/1.1

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 837 ms

URL	Time Spent
www.ovhcloud.com/	837 ms
www.ovhcloud.com/fr/	0.0 ms

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 510 ms 97.5 KiB

URL	Transfer Size	Est Savings
/sites/default/files/css/css__y4UIWhrUxUegszjWN3d0w8pNl9Z...	102.6 KiB	97.5 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 510 ms 173.9 KiB

URL	Transfer Size	Est Savings
/7af16cdb/contrib/ovh_theme_patternlab/dist/odss-header/h...	59.8 KiB	59.6 KiB
analytics.ovh.com/ovh/ovh_delta.js	98.1 KiB	40.7 KiB
/sites/default/files/js/js_Q1qBxAU5YKT02TTYmW6zrgAOJ6BuiQ...	59.9 KiB	26.0 KiB
www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js	59.3 KiB	24.4 KiB
www.ovhcloud.com/website/webcallback/assets/__federation_shared_react-dom.js	43.8 KiB	23.1 KiB

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
www.ovhcloud.com/fr/	1.5 s	67 ms	2.0 ms
Unattributable	1.0 s	108 ms	0.0 ms
www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js	588 ms	376 ms	20 ms
/sites/default/files/js/js_Q1qBxAU5YKT02TTYmW6zrgAOJ6BuiQ...	512 ms	235 ms	17 ms
www.ovhcloud.com/modules/custom/ovh_sentry/dist/sentry.min.js?v=1.0.3	386 ms	72 ms	3.1 ms
/7af16cdb/contrib/ovh_theme_patternlab/dist/odss-sub-sele...	209 ms	131 ms	0.2 ms
analytics.ovh.com/ovh/ovh_delta.js	198 ms	129 ms	66 ms
www.ovhcloud.com/_next-menu/_next/static/chunks/main-1b1ee718e7c61b49.js	119 ms	93 ms	25 ms
/sites/default/files/js/js_w6Z5GBi6dWMNbIGrb0uEelvcydyISK...	87 ms	26 ms	50 ms
www.ovhcloud.com/modules/custom/ocms_core/dist/federation-tools.min.js?v=1.0.4	76 ms	2.6 ms	0.1 ms
analytics.ovh.com/ovh/ovh_tags.js	72 ms	40 ms	32 ms
/sites/default/files/css/css__y4UIWhrUxUegszjWN3d0w8pNl9Z...	69 ms	0.0 ms	0.0 ms
analytics.ovh.com/ovh/privacy/fr-4/privacy_v2_146.js	60 ms	50 ms	6.3 ms
analytics.ovh.com/ovh/ovh_abt.js	56 ms	43 ms	12 ms

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 work

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	1.5 s
Style & Layout	1.4 s
Other	1.4 s
Parse HTML & CSS	327 ms
Script Parsing & Compilation	268 ms
Rendering	222 ms
Garbage Collection	36 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
The page has an unload handler in a sub frame.	Actionable

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 8.8 KiB

URL	Transfer Size	Est Savings
/7af16cdb/contrib/ovh_theme_patternlab/dist/assets/i18nex...	21.0 KiB	5.3 KiB
/7af16cdb/contrib/ovh_theme_patternlab/dist/odss-slider/o...	15.0 KiB	3.5 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.


X logo `nav#block-ovhcloud-social-networks > li.ods-footer__menu__item > a.ods-footer__link__icon > img.no-image-style`
linkedin logo `nav#block-ovhcloud-social-networks > li.ods-footer__menu__item > a.ods-footer__link__icon > img.no-image-style`
facebook logo `nav#block-ovhcloud-social-networks > li.ods-footer__menu__item > a.ods-footer__link__icon > img.no-image-style`
youtube logo `nav#block-ovhcloud-social-networks > li.ods-footer__menu__item > a.ods-footer__link__icon > img.no-image-style`
twitch logo `nav#block-ovhcloud-social-networks > li.ods-footer__menu__item > span.ods-footer__link__icon > img.no-image-style`
discord logo `nav#block-ovhcloud-social-networks > li.ods-footer__menu__item > span.ods-footer__link__icon > img.no-image-style`
blog logo `nav#block-ovhcloud-social-networks > li.ods-footer__menu__item > span.ods-footer__link__icon > img.no-image-style`
github logo `nav#block-ovhcloud-social-networks > li.ods-footer__menu__item > span.ods-footer__link__icon > img.no-image-style`

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

●Layout shift culprits

●Optimize DOM size

●LCP breakdown

●Optimize viewport for mobile

●Minify CSS

●Avoids enormous network payloads Total size was 1,640 KiB

●User Timing marks and measures 8 user timings

●Avoid long main-thread tasks 19 long tasks found

●Avoid non-composited animations 4 animated elements found

●Network Requests

●Network Round Trip Times 20 ms

●Server Backend Latencies 30 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 20 ms

●Avoid large layout shifts 1 layout shift found

○INP breakdown

Accessibility

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

ARIA

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Webmail Mon compte client Contact commercial Support France [€] Retourner au m… `div.ods-header-universe > aside.ovhcloud-menu-navbar > div.ovhcloud-menu-navbar__footer > ul.ods-header-topbar__content__menu`
div.text-left > div.odss-slider > div.odss-slider__controls > div.d-flex `div.text-left > div.odss-slider > div.odss-slider__controls > div.d-flex`

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated `li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated`
li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated `li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated`
li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated `li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated`
li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated `li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated`
li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated `li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated`
li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated `li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated`
li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated `li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated`
li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated `li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated`
li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated `li.lh-1 > div.otds-text > span.flex-shrink-0 > osds-icon.hydrated`
div.button__text-container > span.button__centered-text > span.d-block > osds-icon.hydrated `div.button__text-container > span.button__centered-text > span.d-block > osds-icon.hydrated`
button.link > span.link__text-container > span > osds-icon.hydrated `button.link > span.link__text-container > span > osds-icon.hydrated`
button.link > span.link__text-container > span > osds-icon.hydrated `button.link > span.link__text-container > span > osds-icon.hydrated`
button.link > span.link__text-container > span > osds-icon.hydrated `button.link > span.link__text-container > span > osds-icon.hydrated`
button.link > span.link__text-container > span > osds-icon.hydrated `button.link > span.link__text-container > span > osds-icon.hydrated`

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.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
La protection de vos données est notre priorité. Notre site internet et le… `body > div#tc-privacy-wrapper > div#header_tc_privacy`

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

Names and labels

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div > form#domain-search-header-form--2 > div.header--webcloud__input-wrapper > button.header--webcloud__button `div > form#domain-search-header-form--2 > div.header--webcloud__input-wrapper > button.header--webcloud__button`
div.odss-slider > div.odss-slider__controls > div.d-flex > button.odss-slider__pager__button `div.odss-slider > div.odss-slider__controls > div.d-flex > button.odss-slider__pager__button`
div.odss-slider > div.odss-slider__controls > div.d-flex > button.odss-slider__pager__button `div.odss-slider > div.odss-slider__controls > div.d-flex > button.odss-slider__pager__button`
div.odss-slider > div.odss-slider__controls > div.d-flex > button.odss-slider__pager__button `div.odss-slider > div.odss-slider__controls > div.d-flex > button.odss-slider__pager__button`
div.odss-slider > div.odss-slider__controls > div.d-flex > button.odss-slider__pager__button `div.odss-slider > div.odss-slider__controls > div.d-flex > button.odss-slider__pager__button`
div.text-left > div.odss-slider > div.odss-slider__controls > button.odss-slider__button--pause `div.text-left > div.odss-slider > div.odss-slider__controls > button.odss-slider__button--pause`
form#domain-search-form > div.d-flex > div.otds-button > button.button `form#domain-search-form > div.d-flex > div.otds-button > button.button`
div > div#block-federationtools > div.federation-tools-buttons > button.federation-tools-buttons__btn `div > div#block-federationtools > div.federation-tools-buttons > button.federation-tools-buttons__btn`

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div#header_tc_privacy_text > div#privacy_center_wrapper > div.privacy_center_img > img `div#header_tc_privacy_text > div#privacy_center_wrapper > div.privacy_center_img > img`

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.ods-header-topbar > div.ods-header-topbar__content > div.py-lg-3 > a `div.ods-header-topbar > div.ods-header-topbar__content > div.py-lg-3 > a`

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.

Contrast

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Devise `form.odss-sub-selection-form > div.odss-sub-selection-form__fields > div.odss-sub-selection-form__field > p.odss-sub-selection-form__label`
Sélectionner une devise `div.odss-sub-selection-form__fields > div.odss-sub-selection-form__field > div.odss-dropdown > div.odss-dropdown__title`
Site web (langue) `form.odss-sub-selection-form > div.odss-sub-selection-form__fields > div.odss-sub-selection-form__field > p.odss-sub-selection-form__label`
Sélectionner un site web `div.odss-sub-selection-form__fields > div.odss-sub-selection-form__field > div.odss-dropdown > div.odss-dropdown__title`
Nouveau `div.card-layout > div.d-flex > span > span.ods-badge`

These are opportunities to improve the legibility of your content.

Tables and lists

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
li.ods-footer__menu__item > div.ods-footer__menu__item__block > div > ul.ods-footer__menu `li.ods-footer__menu__item > div.ods-footer__menu__item__block > div > ul.ods-footer__menu`

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
France [€] Retourner au menu Le choix du pays et/ou de la région peut modifie… `aside.ovhcloud-menu-navbar > div.ovhcloud-menu-navbar__footer > ul.ods-header-topbar__content__menu > li.language-switcher`
X logo `ul.ods-footer__menu > li.ods-footer__menu__item > nav#block-ovhcloud-social-networks > li.ods-footer__menu__item`
linkedin logo `ul.ods-footer__menu > li.ods-footer__menu__item > nav#block-ovhcloud-social-networks > li.ods-footer__menu__item`
facebook logo `ul.ods-footer__menu > li.ods-footer__menu__item > nav#block-ovhcloud-social-networks > li.ods-footer__menu__item`
youtube logo `ul.ods-footer__menu > li.ods-footer__menu__item > nav#block-ovhcloud-social-networks > li.ods-footer__menu__item`
twitch logo `ul.ods-footer__menu > li.ods-footer__menu__item > nav#block-ovhcloud-social-networks > li.ods-footer__menu__item`
discord logo `ul.ods-footer__menu > li.ods-footer__menu__item > nav#block-ovhcloud-social-networks > li.ods-footer__menu__item`
blog logo `ul.ods-footer__menu > li.ods-footer__menu__item > nav#block-ovhcloud-social-networks > li.ods-footer__menu__item`
github logo `ul.ods-footer__menu > li.ods-footer__menu__item > nav#block-ovhcloud-social-networks > li.ods-footer__menu__item`

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

Best practices

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
En savoir plus `div.card-layout > div.contextual-region > div.otds-link > button.link`
En savoir plus `div.card-layout > div.contextual-region > div.otds-link > button.link`
En savoir plus `div.card-layout > div.contextual-region > div.otds-link > button.link`
En savoir plus `div.card-layout > div.contextual-region > div.otds-link > button.link`
X logo `li.ods-footer__menu__item > nav#block-ovhcloud-social-networks > li.ods-footer__menu__item > a.ods-footer__link__icon`
linkedin logo `li.ods-footer__menu__item > nav#block-ovhcloud-social-networks > li.ods-footer__menu__item > a.ods-footer__link__icon`
facebook logo `li.ods-footer__menu__item > nav#block-ovhcloud-social-networks > li.ods-footer__menu__item > a.ods-footer__link__icon`
youtube logo `li.ods-footer__menu__item > nav#block-ovhcloud-social-networks > li.ods-footer__menu__item > a.ods-footer__link__icon`

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

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

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

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

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

●`[role]`s are contained by their required parent element

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●Form elements have associated labels

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●`button`, `link`, and `menuitem` elements have accessible names

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

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

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

●`<frame>` or `<iframe>` elements have a title

●`<html>` element has a `[lang]` attribute

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

●Links are distinguishable without relying on color.

●No element has a `[tabindex]` value greater than 0

●Heading elements appear in a sequentially-descending order

●Skip links are focusable.

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Identical links have the same purpose.

○`[accesskey]` values are unique

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

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

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

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

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

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

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

○Input buttons have discernible text.

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

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

○`<object>` elements have alternate text

○Select elements have associated label elements.

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

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

○`[lang]` attributes have a valid value

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

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

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

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

○Elements with visible text labels have matching accessible names.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

Best Practices

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source Description

Source	Description
/7af16cdb/contrib/ovh_theme_patternlab/dist/js/webcallbac... line 74, col 14	`Error: Cannot find './session-handler' module at https://www.ovhcloud.com/7af16cdb/contrib/ovh_theme_patternlab/dist/js/webcallback-federation.min.js?v=1.0.13:75:15`
www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js	Error: Minified React error #418; visit https://react.dev/errors/418?args[]=HTML&args[]= for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at rD (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:42472) at oK (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:92518) at uS (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:123605) at https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:123450 at uw (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:123458) at uc (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:118833) at uZ (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:141971) at MessagePort.N (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:186982)

/7af16cdb/contrib/ovh_theme_patternlab/dist/js/webcallbac... line 74, col 14

Error: Cannot find './session-handler' module
    at https://www.ovhcloud.com/7af16cdb/contrib/ovh_theme_patternlab/dist/js/webcallback-federation.min.js?v=1.0.13:75:15

www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js

Error: Minified React error #418; visit https://react.dev/errors/418?args[]=HTML&args[]= for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
    at rD (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:42472)
    at oK (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:92518)
    at uS (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:123605)
    at https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:123450
    at uw (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:123458)
    at uc (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:118833)
    at uZ (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:141971)
    at MessagePort.N (https://www.ovhcloud.com/_next-menu/_next/static/chunks/framework-d7de93249215fb06.js:1:186982)

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

SEO

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

Content Best Practices

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div#header_tc_privacy_text > div#privacy_center_wrapper > div.privacy_center_img > img `div#header_tc_privacy_text > div#privacy_center_wrapper > div.privacy_center_img > img`

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

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links have descriptive text

●Links are crawlable

●robots.txt is valid

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`