Lighthouse Desktop

· 0 checks — Desktop 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.

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
cdn.amplitude.com/script/4483d4bb0e3f071613d0cc2546aacc65.experiment.js	60.0 s	52.2 KiB
/vendor/7206db4b-ab9c-4386-85b5-d82a8940401a/lightbox_spe...	60.0 s	2.1 KiB
/z9gd/7206db4b-ab9c-4386-85b5-d82a8940401a/www.whoop.com/...	0.0 ms	1001 B
www.lightboxcdn.com/z9g/digibox.gif?c=1775593287323&h=www.whoop.com&e=p&u=45337	0.0 ms	848 B
/p.css?s=1&k=qqz5yds&ht=tk&f=139.140.173.174.175.176.2513...	604800.0 s	172 B
/p.css?s=1&k=qqz5yds&ht=tk&f=139.140.173.174.175.176.2513...	604800.0 s	0 B
/p.css?s=1&k=qqz5yds&ht=tk&f=139.140.173.174.175.176.2513...	604800.0 s	0 B

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.

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:26.131 source:map[column:1893 line:25 type:source-location url:https://www.whoop.com/_next/static/chunks/935-81a2d84af5610b1e.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:2.308 source:map[column:7654 line:0 type:source-location url:https://www.whoop.com/_next/static/chunks/379-0326702855de13da.js urlProvider:network]] map[reflowTime:1.942 source:map[column:1532 line:0 type:source-location url:https://www.whoop.com/_next/static/chunks/379-0326702855de13da.js urlProvider:network]] map[reflowTime:15.956 source:map[column:13043 line:0 type:source-location url:https://www.whoop.com/_next/static/chunks/750-24efe5825ece4e46.js urlProvider:network]] map[reflowTime:0.804 source:map[column:22765 line:0 type:source-location url:https://www.whoop.com/_next/static/chunks/app/%5Bregion%5D/%5Blocale%5D/%5B...slug%5D/page-d3feb99a95c96d6c.js urlProvider:network]] map[reflowTime:4.37 source:map[column:208113 line:0 type:source-location url:https://www.whoop.com/_next/static/chunks/app/%5Bregion%5D/%5Blocale%5D/%5B...slug%5D/page-d3feb99a95c96d6c.js urlProvider:network]] map[reflowTime:7.896 source:map[column:60064 line:28 type:source-location url:https://www.whoop.com/_next/static/chunks/318-e9fc07735cb3de9c.js urlProvider:network]] map[reflowTime:1.772 source:map[type:text value:[unattributed]]] map[reflowTime:0.751 source:map[column:156339 line:0 type:source-location url:https://www.whoop.com/_next/static/chunks/app/%5Bregion%5D/%5Blocale%5D/%5B...slug%5D/page-d3feb99a95c96d6c.js urlProvider:network]]]

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.

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

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
Virgil Van Dijk wearing a WHOOP 5.0 band in a modern kitchen, casual pose, high… `div.athletes-video-card_athletes-video-card__Vxiq7 > div.athletes-video-card_partner-card__qwb9U > div.athletes-video-card_card-image__XcSSd > img`	/rbzqg6pelgqa/45GgdvKxhvzOCnL7FVfI1z/a93e2c6c6abb437ffb30...	48.7 KiB	47.3 KiB
div.membership-card-component_membership-cards__image-bullet-points-wrapper__FMxc8 > div.membership-cards__card-image-wrapper > div.image-wrapped_wrapped-image__c3jd0 > img `div.membership-card-component_membership-cards__image-bullet-points-wrapper__FMxc8 > div.membership-cards__card-image-wrapper > div.image-wrapped_wrapped-image__c3jd0 > img`	/rbzqg6pelgqa/4jiLfkO6RPmVBkcMtN3jRX/948f4061574b764a2897...	44.1 KiB	41.8 KiB
Test alt `div.membership-card-component_membership-cards__image-bullet-points-wrapper__FMxc8 > div.membership-cards__card-image-wrapper > div.image-wrapped_wrapped-image__c3jd0 > img`	/rbzqg6pelgqa/2L5W622UNiYxlnHE3hHGAL/d3443637b907fe3541f3...	41.5 KiB	39.4 KiB
div.membership-card-component_membership-cards__image-bullet-points-wrapper__FMxc8 > div.membership-cards__card-image-wrapper > div.image-wrapped_wrapped-image__c3jd0 > img `div.membership-card-component_membership-cards__image-bullet-points-wrapper__FMxc8 > div.membership-cards__card-image-wrapper > div.image-wrapped_wrapped-image__c3jd0 > img`	/rbzqg6pelgqa/3waVHtJ6R9HOTAreGiUP5a/e9a8df7e641adb0cbf3a...	40.7 KiB	38.2 KiB
Outdoor running scene on a desert trail with a runner in WHOOP gear; a large WH… `div.module-wrapper_module-wrapper__ONmYZ > div.module-content_module-content__JtNA_ > div.feature-block_feature-block__media__vs1FT > img.feature-block_feature-block__image__FA5rb`	/rbzqg6pelgqa/4Yh8vc5goDh5JgJHv9DVo1/c0366d221c77a0c972ce...	164.6 KiB	32.9 KiB
div.athletes-video-card_athletes-video-card__Vxiq7 > div.athletes-video-card_partner-card__qwb9U > div.athletes-video-card_card-image__XcSSd > img `div.athletes-video-card_athletes-video-card__Vxiq7 > div.athletes-video-card_partner-card__qwb9U > div.athletes-video-card_card-image__XcSSd > img`	/rbzqg6pelgqa/5I95JPiLeukka1icX19lkP/e67704d468c036f5fe15...	36.2 KiB	25.8 KiB
div.athletes-video-card_athletes-video-card__Vxiq7 > div.athletes-video-card_partner-card__qwb9U > div.athletes-video-card_card-image__XcSSd > img `div.athletes-video-card_athletes-video-card__Vxiq7 > div.athletes-video-card_partner-card__qwb9U > div.athletes-video-card_card-image__XcSSd > img`	/rbzqg6pelgqa/7kwNqKKE3pVRgpM42GFDNG/60242625a576452c62ee...	35.9 KiB	25.5 KiB
div.athletes-video-card_athletes-video-card__Vxiq7 > div.athletes-video-card_partner-card__qwb9U > div.athletes-video-card_card-image__XcSSd > img `div.athletes-video-card_athletes-video-card__Vxiq7 > div.athletes-video-card_partner-card__qwb9U > div.athletes-video-card_card-image__XcSSd > img`	/rbzqg6pelgqa/6wS2w5mR9XGRUh4osNW5Eq/ea5c1a34f05f5f8c79c8...	28.2 KiB	20.1 KiB

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
www.whoop.com/_next/static/css/fa124c49a7d35fb5.css	6.7 KiB
www.whoop.com/_next/static/css/12b7932754a3b979.css	34.3 KiB	135 ms
/p.css?s=1&k=qqz5yds&ht=tk&f=139.140.173.174.175.176.2513...	172 B	203 ms
www.whoop.com/_next/static/css/b2ee30e4b44dba63.css	5.9 KiB
www.whoop.com/_next/static/css/acd7196fe05316d0.css	4.4 KiB
www.whoop.com/_next/static/css/b447f410f411d49e.css	1.9 KiB
www.whoop.com/_next/static/css/8404bb8c4b02df09.css	25.0 KiB
www.whoop.com/_next/static/css/35f4296485a2ec43.css	1.3 KiB
www.whoop.com/_next/static/css/ab238fc967666259.css	14.1 KiB

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: 339 ms

URL	Time Spent
www.whoop.com/	339 ms
www.whoop.com/fr/en/	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

Diagnostics

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	1.1 s
Other	454 ms
Script Parsing & Compilation	258 ms
Style & Layout	163 ms
Parse HTML & CSS	98 ms
Rendering	45 ms
Garbage Collection	34 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
Pages with cache-control:no-store header cannot enter back/forward cache.	Actionable
The page has an unload handler in a sub frame.	Actionable
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.	Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.	Not actionable

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: 10 ms 61.6 KiB

URL	Transfer Size	Est Savings
www.whoop.com/_next/static/css/12b7932754a3b979.css	34.1 KiB	28.1 KiB
www.whoop.com/_next/static/css/8404bb8c4b02df09.css	24.8 KiB	21.2 KiB
www.whoop.com/_next/static/css/ab238fc967666259.css	13.9 KiB	12.3 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: 0.0 ms 553.8 KiB

URL	Transfer Size	Est Savings
www.whoop.com/_next/static/chunks/689-8849113a05230344.js	327.7 KiB	273.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-NGFF9PP	138.6 KiB	60.8 KiB
/vendor/7206db4b-ab9c-4386-85b5-d82a8940401a/main.js?cb=1...	115.3 KiB	59.7 KiB
/vendor/7206db4b-ab9c-4386-85b5-d82a8940401a/lightbox_bui...	66.7 KiB	43.0 KiB
/vendor/7206db4b-ab9c-4386-85b5-d82a8940401a/lightbox_bui...	66.7 KiB	42.9 KiB
/_next/static/chunks/app/[region]/[locale]/[...slug]/page...	66.6 KiB	38.6 KiB
www.whoop.com/_next/static/chunks/318-e9fc07735cb3de9c.js	46.6 KiB	35.2 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
/rbzqg6pelgqa/77zf0Yl5FNkF5KXXitGRiW/e3d90747a50955b9d4fa...	2.9 MiB
www.whoop.com/_next/static/chunks/689-8849113a05230344.js	328.0 KiB
/rbzqg6pelgqa/4Yh8vc5goDh5JgJHv9DVo1/c0366d221c77a0c972ce...	165.1 KiB
www.googletagmanager.com/gtm.js?id=GTM-NGFF9PP	139.0 KiB
/vendor/7206db4b-ab9c-4386-85b5-d82a8940401a/main.js?cb=1...	115.6 KiB
/vendor/7206db4b-ab9c-4386-85b5-d82a8940401a/lightbox_bui...	67.2 KiB
/_next/static/chunks/app/[region]/[locale]/[...slug]/page...	66.8 KiB
www.whoop.com/fr/en/	66.1 KiB
cdn.amplitude.com/script/4483d4bb0e3f071613d0cc2546aacc65.experiment.js	52.2 KiB
/vendors/7206db4b-ab9c-4386-85b5-d82a8940401a/uploads/559...	51.5 KiB

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

●Max Potential First Input Delay 100 ms

●Layout shift culprits

●Optimize DOM size

●Font display

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●JavaScript execution time 1.1 s

●Avoid long main-thread tasks 7 long tasks found

●Avoid non-composited animations 1 animated element found

●Image elements have explicit `width` and `height`

●Network Requests

●Network Round Trip Times 130 ms

●Server Backend Latencies 180 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 2 layout shifts found

○INP breakdown

○LCP request discovery

○User Timing marks and measures

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

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Quantify how your body is feeling with WHOOP `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`
Person wearing a WHOOP device resting at the edge of a pool; a WHOOP Age orb di… `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`
Optimize sleep with WHOOP `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`
WHOOP Core Product app ui. `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`
Stay connected with your heart health. `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`
Blood pressure monitor app ui with WHOOP `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`
menstrual cycle insights app ui. `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`

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
section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn `section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn`
section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn `section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn`
section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn `section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn`
section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn `section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn`
section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn `section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn`
section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn `section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn`
section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn `section.module-wrapper_module-wrapper__ONmYZ > div.card-item__contents > div.image-over-btn > button.plus-btn`
div.footer_footer-bottom-bar__legal__lR_n9 > div.footer_footer-bottom-bar__legal-items-container__Bn5iw > div.footer_footer-bottom-bar__country-selector__PUqxQ > button.flex `div.footer_footer-bottom-bar__legal__lR_n9 > div.footer_footer-bottom-bar__legal-items-container__Bn5iw > div.footer_footer-bottom-bar__country-selector__PUqxQ > button.flex`

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
SPORTFLEX `div.fifty-fifty-learn_fifty-fifty-learn__column-text__xw36F > div.pill-toggle_pill-toggle__toggle-buttons__6m68_ > button.primary-button_primary-cta__DzHjl > span.primary-button_primary-cta__label__b6BiV`
CLOUDKNIT `div.fifty-fifty-learn_fifty-fifty-learn__column-text__xw36F > div.pill-toggle_pill-toggle__toggle-buttons__6m68_ > button.primary-button_primary-cta__DzHjl > span.primary-button_primary-cta__label__b6BiV`
SUPERKNIT `div.fifty-fifty-learn_fifty-fifty-learn__column-text__xw36F > div.pill-toggle_pill-toggle__toggle-buttons__6m68_ > button.primary-button_primary-cta__DzHjl > span.primary-button_primary-cta__label__b6BiV`
COREKNIT `div.fifty-fifty-learn_fifty-fifty-learn__column-text__xw36F > div.pill-toggle_pill-toggle__toggle-buttons__6m68_ > button.primary-button_primary-cta__DzHjl > span.primary-button_primary-cta__label__b6BiV`
WHOOP BODY `div.fifty-fifty-learn_fifty-fifty-learn__column-text__xw36F > div.pill-toggle_pill-toggle__toggle-buttons__6m68_ > button.primary-button_primary-cta__DzHjl > span.primary-button_primary-cta__label__b6BiV`

These are opportunities to improve the legibility of your content.

Navigation

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Cristiano Ronaldo `div.athletes-video-card_card-content__IhPtF > div.athletes-video-card_card-bottom-content-row___I6LY > div.card-bottom-content > h4.athletes-video-card_card-heading__QBDN2`
Ashlynn P. `div.athletes-small-card_card-content__offkE > div.athletes-small-card_card-text-wrapper__Ev0nW > div.card-text-wrapper-inner > h4.athletes-small-card_card-heading___Uuun`
Samatha R. `div.athletes-small-card_card-content__offkE > div.athletes-small-card_card-text-wrapper__Ev0nW > div.card-text-wrapper-inner > h4.athletes-small-card_card-heading___Uuun`
Weilynn T. `div.athletes-small-card_card-content__offkE > div.athletes-small-card_card-text-wrapper__Ev0nW > div.card-text-wrapper-inner > h4.athletes-small-card_card-heading___Uuun`
Ellie G. `div.athletes-small-card_card-content__offkE > div.athletes-small-card_card-text-wrapper__Ev0nW > div.card-text-wrapper-inner > h4.athletes-small-card_card-heading___Uuun`
No other wearable lets you try before you buy `div.module-content_module-content__JtNA_ > div.module-two-column-image-and-text_two-column-image-text__wrapper__XKT4s > div.module-two-column-image-and-text_two-column-image-text__text__4y_MN > h5.heading_heading__Gh8z9`

These are opportunities to improve keyboard navigation in your application.

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
MEMBERSHIPS HOW IT WORKS TRIAL WHOOP WHY WHOOP ACCESSORIES `header.module-wrapper_module-wrapper__ONmYZ > div.mega-menu_header__content__DTwOP > nav.mega-menu_header__navigation__r50sd > ul.mega-menu_header__navigation-items__aqIS6`

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
MEMBERSHIPS `nav.mega-menu_header__navigation__r50sd > ul.mega-menu_header__navigation-items__aqIS6 > div.mega-menu_header__submenu-navlink-container__BN1bm > li.text_text__NFIw2`
HOW IT WORKS `nav.mega-menu_header__navigation__r50sd > ul.mega-menu_header__navigation-items__aqIS6 > div.mega-menu_header__submenu-navlink-container__BN1bm > li.text_text__NFIw2`
TRIAL WHOOP `nav.mega-menu_header__navigation__r50sd > ul.mega-menu_header__navigation-items__aqIS6 > div.mega-menu_header__submenu-navlink-container__BN1bm > li.text_text__NFIw2`
WHY WHOOP `nav.mega-menu_header__navigation__r50sd > ul.mega-menu_header__navigation-items__aqIS6 > div.mega-menu_header__submenu-navlink-container__BN1bm > li.text_text__NFIw2`
ACCESSORIES `nav.mega-menu_header__navigation__r50sd > ul.mega-menu_header__navigation-items__aqIS6 > div.mega-menu_header__submenu-navlink-container__BN1bm > li.text_text__NFIw2`

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

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

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

●`[role]` values are valid

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

●`[aria-*]` attributes are valid and not misspelled

●Image elements have `[alt]` attributes

●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.

●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

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

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

●Links are distinguishable without relying on color.

●Links have a discernible name

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

●Touch targets have sufficient size and spacing.

●Document has a main landmark.

●Deprecated ARIA roles were not used

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

●Uses ARIA roles only on compatible elements

●Identical links have the same purpose.

○`[accesskey]` values are unique

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

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

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

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

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

○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

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

○`<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.

○Skip links are focusable.

○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

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

○All heading elements contain content.

○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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
Unload event listeners are deprecated and will be removed.	/vendor/7206db4b-ab9c-4386-85b5-d82a8940401a/main.js?cb=1...

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Map URL
www.whoop.com/fr/en/
www.whoop.com/_next/static/chunks/689-8849113a05230344.js
cdn.amplitude.com/libs/analytics-browser-2.10.0-min.js.gz	cdn.amplitude.com/libs/amplitude-min.js.map

●Uses HTTPS

●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 browser errors logged to the console

●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

○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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destination	Link Text
www.whoop.com/fr/en/one	LEARN MORE
www.whoop.com/fr/en/peak/	LEARN MORE
www.whoop.com/fr/en/life/	LEARN MORE
www.whoop.com/fr/en/feature-availability/	here
www.whoop.com/fr/en/feature-availability/	here

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

Crawling and Indexing

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
Quantify how your body is feeling with WHOOP `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`
Person wearing a WHOOP device resting at the edge of a pool; a WHOOP Age orb di… `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`
Optimize sleep with WHOOP `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`
WHOOP Core Product app ui. `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`
Stay connected with your heart health. `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`
Blood pressure monitor app ui with WHOOP `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`
menstrual cycle insights app ui. `div.image-carousel-features_keen-slider__1uyme > div.keen-slider__slide > section.module-wrapper_module-wrapper__ONmYZ > a.image-carousel-card-features_image-carousel-card-features__KTn1H`

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

○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

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`