Lighthouse Desktop
· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.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.
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
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.
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.
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.
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.
Performance issues directly impact user engagement and conversion rates.
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Duration |
|---|---|---|
| assets.msn.com/staticsb/statics/latest/oneTrust/2.4/scripttemplates/otSDKStub.js | 9.8 KiB | 202 ms |
| www.msn.com/bundles/v1/homePage/latest/SSR-extension.06f18e74ffffd7968bc6.js | 8.6 KiB |
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
Autodoc France - Pièces auto pas cher - Des prix toujours bas div.root > div.content-card-container > img.media | /th?id=OADD2.8108959655818_1US6VPUML3J9NGP4ZZ&pid=21.2&c=... | 54.2 KiB | 46.5 KiB |
Bubble Tower 3D div.density-full-card > a > div.density-full-card-img > img | /th?id=OCGE.9n7znp341vn5_v11_main&pid=uxf&rf=hubstream_fa... | 22.0 KiB | 20.8 KiB |
Wild Forest Mahjong div.density-full-card > a > div.density-full-card-img > img | /th?id=OCGE.9mx2wfthnh2s_v10_main&pid=uxf&rf=hubstream_fa... | 21.8 KiB | 20.7 KiB |
Butterfly Shimai div.density-full-card > a > div.density-full-card-img > img | /th?id=OCGE.9nxwwjx0354l_v10_main&pid=uxf&rf=hubstream_fa... | 20.9 KiB | 19.7 KiB |
My Pony : My Little Race div.density-full-card > a > div.density-full-card-img > img | /th?id=OCGE.9p86b1zj5xxf_v4_main&pid=uxf&rf=hubstream_fal... | 20.7 KiB | 19.6 KiB |
Space Run 3 div.density-full-card > a > div.density-full-card-img > img | /th?id=OCGE.9nzlgcxhnpkx_v3_main&pid=uxf&rf=hubstream_fal... | 17.8 KiB | 16.7 KiB |
div.side-by-side-matchup-content > div.participant-container > div.participant-icon > img div.side-by-side-matchup-content > div.participant-container > div.participant-icon > img | /th?id=OSB.mdxK%7CbOVVunhA%7CIWJgVSSQ--.png&pid=MSports&w... | 16.7 KiB | 16.4 KiB |
div.side-by-side-matchup-content > div.participant-container > div.participant-icon > img div.side-by-side-matchup-content > div.participant-container > div.participant-icon > img | /th?id=OSB.jw3UB8bVF9gP2h1IrKVTnA--.png&pid=MSports&w=100... | 16.2 KiB | 16.0 KiB |
Hexa Stack div.density-full-card > a > div.density-full-card-img > img | /th?id=OCGE.9nrtsrw7wfqb_v18_main&pid=uxf&rf=hubstream_fa... | 16.8 KiB | 15.6 KiB |
div.side-by-side-matchup-content > div.participant-container > div.participant-icon > img div.side-by-side-matchup-content > div.participant-container > div.participant-icon > img | /th?id=OSB.FJw_mVOK3zvWmJ7SvVcpfw--.png&pid=MSports&w=100... | 15.2 KiB | 15.0 KiB |
Bing Wallpaper div.wrapper > div.container > div.image-text-container > img.image1 | /creativeservice/9c6e7ead-bff6-2b01-fa23-ca14c17b14c2_835... | 14.9 KiB | 14.5 KiB |
Classic Solitaire div.density-full-card > a > div.density-full-card-img > img | /th?id=OCGE.9mvnfm31l583_v3_main&pid=uxf&rf=hubstream_fal... | 13.8 KiB | 12.7 KiB |
div.sd-card-header > div.header-icon > img div.sd-card-header > div.header-icon > img | /th?id=OCGE.casualgames_gameapp_maximal_v2&w=104&h=104&ql... | 12.5 KiB | 12.4 KiB |
Solitaire Scorpion div.density-full-card > a > div.density-full-card-img > img | /th?id=OCGE.9p7ltd3mt5z6_v9_main&pid=uxf&rf=hubstream_fal... | 13.3 KiB | 12.2 KiB |
Solitaire 15in1 Collection div.density-full-card > a > div.density-full-card-img > img | /th?id=OCGE.9n1df1l685td_v4_main&pid=uxf&rf=hubstream_fal... | 12.1 KiB | 11.0 KiB |
ZFE, la décision historique pour les automobilistes vient de tomber div.root > div.content-card-container > img.media | /tenant/amp/entityid/AA20T4wn.img?w=268&h=140&q=60&m=6&f=... | 16.0 KiB | 9.9 KiB |
div.root > div.content-card-container > div.video-container > video.media div.root > div.content-card-container > div.video-container > video.media | /tenant/amp/entityid/AA20RM4Y.img?w=268&h=140&q=60&m=6&f=... | 16.0 KiB | 9.9 KiB |
Ils étaient méprisés dans les années 80 : ils valent aujourd’hui une fortune div.root > div.content-card-container > img.media | /tenant/amp/entityid/AA20OHiM.img?w=268&h=140&q=60&m=6&f=... | 16.0 KiB | 9.9 KiB |
PSG : Catastrophe en vue pour Paris SG après Liverpool ? div.root > div.content-card-container > img.media | /tenant/amp/entityid/AA1L9XLm.img?w=268&h=140&q=60&m=6&f=... | 16.0 KiB | 9.9 KiB |
div.side-by-side-matchup-content > div.participant-container > div.participant-icon > img div.side-by-side-matchup-content > div.participant-container > div.participant-icon > img | /th?id=OSB.t249WBVNHcUC6zL5JNm99A--.png&pid=MSports&w=100... | 9.8 KiB | 9.6 KiB |
Mocassins Bordeaux En Cuir - Chaussures - Femme - Taille 37 - BLUEBERRY - La Fé… div.root > div.content-card-container > img.media | /th?id=OPEC.qhXS6fZUTnklqg474C474&o=5&pid=21.1&c=16&roil=... | 12.2 KiB | 9.1 KiB |
div.side-by-side-matchup-content > div.participant-container > div.participant-icon > img div.side-by-side-matchup-content > div.participant-container > div.participant-icon > img | /th?id=OSB.fBgzdPOe19DW2zxf8y0p4w--.png&pid=MSports&w=100... | 7.1 KiB | 6.8 KiB |
Premier League div.sd-card-header > div.header-icon > img | /th?id=OSB.UdgSa%7C9np6TDQZ8JFqen3A--.png&pid=MSports&w=7... | 6.4 KiB | 6.3 KiB |
div.side-by-side-matchup-content > div.participant-container > div.participant-icon > img div.side-by-side-matchup-content > div.participant-container > div.participant-icon > img | /th?id=OSB.0xkbpFmnNFMuN38MvedBDA--.png&pid=MSports&w=100... | 6.4 KiB | 6.2 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| www.msn.com/ | 206 ms |
| www.msn.com/fr-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.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
Diagnostics
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Total CPU Time | Script Evaluation | Script Parse |
|---|---|---|---|
| www.msn.com/fr-fr | 1.0 s | 30 ms | 3.0 ms |
| assets.msn.com/bundles/v1/homePage/latest/microsoft.4abc9b9a594fae03a52c.js | 844 ms | 630 ms | 11 ms |
| Unattributable | 639 ms | 138 ms | 0.0 ms |
| assets.msn.com/bundles/v1/homePage/latest/common.db9eedb84ba10e72faf8.js | 460 ms | 385 ms | 30 ms |
| assets.msn.com/staticsb/statics/latest/js/thirdparty/tmt/v1/fr-fr_script.js | 120 ms | 119 ms | 1.5 ms |
| mem.gfx.ms/scripts/me/MeControl/10.25136.1/fr-FR/meCore.min.js | 98 ms | 75 ms | 1.9 ms |
| assets.msn.com/bundles/v1/homePage/latest/social-bar-wc.3995af88a4848871cfc9.js | 87 ms | 66 ms | 2.2 ms |
| /bundles/v1/homePage/latest/weather-card-wc.30ce25731fadd... | 65 ms | 45 ms | 1.6 ms |
| /staticsb/statics/latest/oneTrust/2.4/scripttemplates/202... | 65 ms | 39 ms | 11 ms |
| assets.msn.com/bundles/v1/homePage/latest/experience.620c92e01c3afcb9271b.js | 61 ms | 24 ms | 15 ms |
| /bundles/v1/homePage/latest/libs_edgechromium-wpo-promoti... | 60 ms | 55 ms | 4.7 ms |
| btloader.com/tag?o=6208086025961472&upapi=true | 52 ms | 37 ms | 10 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
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 2.2 s |
| Other | 1.3 s |
| Style & Layout | 312 ms |
| Script Parsing & Compilation | 212 ms |
| Rendering | 197 ms |
| Parse HTML & CSS | 112 ms |
| Garbage Collection | 103 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
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| The page has an unload handler in the main frame. | Actionable |
| Pages with cache-control:no-store header cannot enter back/forward cache. | 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| 22.4 KiB | 19.2 KiB | |
| .mectrl_resetStyle,a.mectrl_resetStyle,button.mectrl_resetStyle{height:auto;min-width:auto; … } … | 15.2 KiB | 14.8 KiB |
| .mectrl_resetStyle,a.mectrl_resetStyle,button.mectrl_resetStyle{height:auto;min-width:auto; … } … | 10.3 KiB | 10.2 KiB |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
More information about the performance of your application. These numbers don't directly affect the Performance score.
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.
Contrast
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Accéder div.wrapper > div.container > div.action-dismiss-container > a#banner-button1 |
These are opportunities to improve the legibility of your content.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Auj
23°
12°
Jeu
25°
12°
Ven
26°
14°
Sam
27°
15°
Dim
27°
14° div.weather-container > div.weather-middle-template > a.weather-forecast-container |
These items highlight common accessibility best practices.
Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Décorez votre Bureau avec un fond d’écran Bing Wallpaper
Explorez le monde ave… div.wrapper > div.container > div.image-text-container > a.headline-lead-container |
Non merci div.wrapper > div.container > div.action-dismiss-container > a#dismissButton |
Accéder div.wrapper > div.container > div.action-dismiss-container > a#banner-button1 |
Amazon
Sponsorisé div.me-stripe-tile-content > a.me-stripe-tile-button |
Booking.com
Sponsorisé div.me-stripe-tile-content > a.me-stripe-tile-button |
eBay
Sponsorisé div.me-stripe-tile-content > a.me-stripe-tile-button |
10
°C div.weather-top-template > div.weather-current-leftpane > div.weather-current-temp-container > a.weather-current-temperature |
Prévisions météo Auj Température élevée 23° Basse température 12° a.control |
Prévisions météo Jeu Température élevée 25° Basse température 12° a.control |
Prévisions météo Ven Température élevée 26° Basse température 14° a.control |
Prévisions météo Sam Température élevée 27° Basse température 15° a.control |
Prévisions météo Dim Température élevée 27° Basse température 14° a.control |
Best Practices
User Experience
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
Performance issues directly impact user engagement and conversion rates.
| URL | Aspect Ratio (Displayed) | Aspect Ratio (Actual) | |
|---|---|---|---|
Regardez ce qui se passe si vous retournez 1 milliard d'années dans le passé cs-card.card-outer > cs-content-card#contentcard_AA20tL4j > div > img.card-image | /tenant/amp/entityid/AA20tQCQ.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
Lindsey Stirling : prestation de violon spectaculaire cs-card.card-outer > cs-content-card#contentcard_AA1XDHTC > div > img.card-image | /tenant/amp/entityid/AA1XDeR0.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
Elle ne se lave qu'à l'eau depuis un an cs-card.card-outer > cs-content-card#contentcard_AA1Xw8PS > div > img.card-image | /tenant/amp/entityid/AA1Xwinp.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
"Je suis beaucoup plus heureuse" : Vaimalama Chaves révèle son rapport au poids… cs-card.card-outer > cs-content-card#contentcard_AA20lDN2 > div > img.card-image | /tenant/amp/entityid/AA20lT7M.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
Douleurs chroniques des jambes : attention au syndrome des compartiments cs-card.card-outer > cs-content-card#contentcard_AA20UKZ3 > div > img.card-image | /tenant/amp/entityid/AA20UxU3.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
Hugo Ekitike sort sur civière face au PSG en Ligue des champions, Nuno Mendes e… cs-card.card-outer > cs-content-card#contentcard_AA20TfOF > div > img.card-image | /tenant/amp/entityid/AA20TyKl.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
Grande Pyramide De Gizeh Une Découverte Qui Bouscule Toute L’Histoire cs-card.card-outer > cs-content-card#contentcard_AA1QrykU > div > img.card-image | /tenant/amp/entityid/AA1RMlDo.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
Il volait à 2 286 mètres d’altitude - puis il s’est écrasé cs-card.card-outer > cs-content-card#contentcard_AA20QMwR > div > img.card-image | /tenant/amp/entityid/AA20QAf7.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
L'Atlético résiste à la furia Barça et se qualifie pour les demies de la Ligue … cs-card.card-outer > cs-content-card#contentcard_AA20TVGN > div > img.card-image | /tenant/amp/entityid/AA20U0vp.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
J'irai dormir chez vous cs-card.card-outer > cs-content-card#contentcard_AA1ZL7Dc > div > img.card-image | /tenant/amp/entityid/AA1ZK0Bm.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
La Turquie se Déchire Littéralement — et c’est Visible Depuis l’Espace cs-card.card-outer > cs-content-card#contentcard_AA1Zvxzj > div > img.card-image | /tenant/amp/entityid/AA1ZvWA3.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
La frappe de missiles qui a changé le conflit Iran–Israël cs-card.card-outer > cs-content-card#contentcard_AA20Q6tK > div > img.card-image | /tenant/amp/entityid/AA20PTGO.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
Regarde ce qui se passe quand un tigre de 300 kg attaque - « il vise la gorge » cs-card.card-outer > cs-content-card#contentcard_AA20zp9h > div > img.card-image | /tenant/amp/entityid/AA20z07c.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
Bikers face à la police : ce qui se passe vraiment cs-card.card-outer > cs-content-card#contentcard_AA20HYQM > div > img.card-image | /tenant/amp/entityid/AA20IbgN.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
RIMA HASSAN : COMMENT UNE FAUSSE INFO A EXPLOSÉ EN DIRECT cs-card.card-outer > cs-content-card#contentcard_AA20R2RY > div > img.card-image | /tenant/amp/entityid/AA20RM4Y.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
Les États-Unis déchaînent leurs plus puissantes bombes anti-bunker : le béton f… cs-card.card-outer > cs-content-card#contentcard_AA1YV29C > div > img.card-image | /tenant/amp/entityid/AA1YVTft.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
Quand Mars nous joue des tours : un casque extraterrestre ? cs-card.card-outer > cs-content-card#contentcard_AA20rS4B > div > img.card-image | /tenant/amp/entityid/AA1UqgkJ.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
La région de Lombardie en Italie vue par drone, 2e partie Thumbnail cs-card.card-outer > cs-content-card#contentcard_AA1Sfl7g > div > img.card-image | /tenant/amp/entityid/AA1Sf4xE.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
Vues aériennes des phares, partie 5 Thumbnail cs-card.card-outer > cs-content-card#contentcard_AA1X3vsE > div > img.card-image | /tenant/amp/entityid/AA1X3kjI.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
La Véritable Raison De La Disparition Des Dinosaures Est Bien Plus Sinistre Qu’… cs-card.card-outer > cs-content-card#contentcard_AA20UapR > div > img.card-image | /tenant/amp/entityid/AA1UGZBb.img?w=220&h=124&q=60&m=6&f=... | 200 x 126 (1.59) | 220 x 124 (1.77) |
General
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| Unload event listeners are deprecated and will be removed. | |
| Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/. |
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
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
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Failed to load resource: the server responded with a status of 404 () | |
TypeError: window.apntag.setEndpoint is not a function
at Object.renderAd (https://assets.msn.com/bundles/v1/homePage/latest/experiences_display-ads-wc_dist_index_js.ca00af7cdecb82f80ae9.js:1:33077)
at Object.renderAd (https://assets.msn.com/bundles/v1/homePage/latest/experiences_display-ads-wc_dist_index_js.ca00af7cdecb82f80ae9.js:1:55171)
at Object.manageAdRenderForElement (https://assets.msn.com/bundles/v1/homePage/latest/experiences_display-ads-wc_dist_index_js.ca00af7cdecb82f80ae9.js:1:54437)
at Object.initializeAdPlacement (https://assets.msn.com/bundles/v1/homePage/latest/experiences_display-ads-wc_dist_index_js.ca00af7cdecb82f80ae9.js:1:51450) | |
assets.msn.com/bundles/v1/homePage/latest/vendors.0f5516e776370f29490f.js line 1, col 105123 | UnhandledError:Error: TypeError: window.apntag.setEndpoint is not a function
Stack:Error: TypeError: window.apntag.setEndpoint is not a function
at https://assets.msn.com/bundles/v1/homePage/latest/vendors.0f5516e776370f29490f.js:2:28238 [object u] Wed Apr 15 2026 05:11:06 GMT+0000 (Coordinated Universal Time) |
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