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Lighthouse Mobile

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

Audit breakdown by category with detailed findings.

37

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.

RequestCache TTLTransfer Size
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connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
static.fastcmp.com/fast-cmp-stub.modern.49e78b90f1ade5193ad4.js800.0 s61.4 KiB
/signals/config/436436147287353?v=2.9.303&r=stable&domain...1200.0 s44.9 KiB
cdn8.futura-sciences.com/s960/images/cancer-colon-lien-herbiscide.jpg1500000.0 s213.6 KiB
tag.aticdn.net/piano-analytics.js14400.0 s26.6 KiB
notifpush.com/scripts/full-script-trigger.min.js3600.0 s22.3 KiB
cdn8.futura-sciences.com/s960/images/Terre-2-avril-2026_Artemis-II.jpg1500000.0 s180.7 KiB
assets.poool.fr/engage.min.js1800.0 s19.3 KiB
cdn8.futura-sciences.com/s960/construction%20pyramide%20Kheops.jpg1500000.0 s163.1 KiB
/signals/config/2119242461721076?v=2.9.303&r=stable&domai...1200.0 s15.8 KiB
csync.smartadserver.com/rtb/csync/CookieSync.min.js3600.0 s16.4 KiB
cdn8.futura-sciences.com/s960/images/Palantir-gouvernements-monde.png1500000.0 s131.0 KiB
/s960/tmp/morgane/Mars_Express_captures_dark_ash_covering...1500000.0 s122.1 KiB
notifpush.com/scripts/nadz-sdk.js3600.0 s14.6 KiB
sync.sparteo.com/crossfire.js14400.0 s12.7 KiB
cdn8.futura-sciences.com/s960/images/cancer-pancrea.jpeg1500000.0 s84.2 KiB
cdn8.futura-sciences.com/s960/images/3-ocean-mars.jpeg1500000.0 s78.4 KiB
cdn8.futura-sciences.com/s960/images/lion-cote-des-squelettes-namibie.png1500000.0 s73.5 KiB
notifpush.com/templates/templateoptinboxperso.js3600.0 s8.2 KiB
csync.smartadserver.com/rtb/csync/TemplatePool.min.js3600.0 s7.8 KiB
cdn8.futura-sciences.com/s960/images/puceron%20rosier.jpg1500000.0 s61.4 KiB
assets.poool.fr/lib-sdk.2.3.8-1771409338215.js1800.0 s6.9 KiB
eus.rubiconproject.com/usync.js41819.0 s11.5 KiB
notifpush.com/scripts/wpn2.js3600.0 s5.4 KiB
/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da177152312...86400.0 s10.7 KiB
cdn8.futura-sciences.com/s320/images/LUC0001.jpg1500000.0 s37.6 KiB
cse.google.com/cse.js?cx=003016588003545871860:nngdv4cllok0.0 ms3.6 KiB
a.amxrtb.com/js/cframe.js#gdpr=0&gdpr_consent=&cc=US14400.0 s5.1 KiB
cdn8.futura-sciences.com/s960/images/demence-fromage-cerveau.png1500000.0 s31.9 KiB
ced-ns.sascdn.com/diff/js/modules/cmp.js86400.0 s7.3 KiB
cdn8.futura-sciences.com/s320/images/Palantir-gouvernements-monde.png1500000.0 s26.0 KiB
/s320/images/actu/journee-terre-recommandations-nathalie....1500000.0 s21.1 KiB
cdn8.futura-sciences.com/s320/images/cancer-colon-lien-herbiscide.jpg1500000.0 s19.9 KiB
/c66a1618-38eb-465e-83a4-7875f0fdcdbb/launchpad-liveramp.js0.0 ms1.8 KiB
cdn8.futura-sciences.com/s320/images/quiz-ecologie.jpg1500000.0 s17.7 KiB
cdn8.futura-sciences.com/s320/images/Terre-2-avril-2026_Artemis-II.jpg1500000.0 s17.4 KiB
/s320/tmp/morgane/Mars_Express_captures_dark_ash_covering...1500000.0 s17.0 KiB
cdn8.futura-sciences.com/s320/images/semis%20recycler%20coquille%20oeuf.jpg1500000.0 s16.6 KiB
static.fastcmp.com/fast-cmp-stub.js800.0 s1.7 KiB
cdn8.futura-sciences.com/s320/images/animaux-memoire.jpeg1500000.0 s15.7 KiB
cdn.first-id.fr/sdk/loader/loader.min.js1865.0 s1.7 KiB
ads.pubmatic.com/AdServer/js/userSync.js122528.0 s3.9 KiB
/s320/images/1080 1920px--spacial-ads -pre-inscription- ...1500000.0 s13.3 KiB
cdn8.futura-sciences.com/s320/images/exces-de-sel.jpg1500000.0 s12.5 KiB
cdn8.futura-sciences.com/s320/images/grenouille-doree-panama-.png1500000.0 s11.5 KiB
pm-widget.taboola.com/futurasciences/load.js3600.0 s1.4 KiB
www.google.com/cse/static/style/look/v6/default.css3000.0 s1.2 KiB
cdn8.futura-sciences.com/s320/images/actu/terre-frontiers-planet-prize.png1500000.0 s10.2 KiB
cdn8.futura-sciences.com/s320/images/Voyager-1-instruments.jpg1500000.0 s9.7 KiB
id5-sync.com/i/102/9.gif?gdpr=0&gdpr_consent=0.0 ms916 B
id5-sync.com/i/102/9.gif?gdpr=0&gdpr_consent=0.0 ms915 B
cdn8.futura-sciences.com/s320/images/longevite-poste-travail-entreprise.png1500000.0 s6.6 KiB
/cs/cookiesync/beachfront?channeluid=8706c01a74bf5a37ff0d...0.0 ms646 B
/cs/cookiesync/beachfront?channeluid=5b681bae200b0e7bf8ea...0.0 ms645 B
s.seedtag.com/cs/cookiesync/opera?channeluid=OPUd23ada3b17e04aa7a406e585a8bf27840.0 ms626 B
s.seedtag.com/cs/cookiesync/opera?channeluid=OPU181ac8eba6a848e892badab8507be74d0.0 ms626 B
cdn8.futura-sciences.com/s320/images/Terre-3-avril-2026_Artemis-II.jpg1500000.0 s6.0 KiB
statics.pushaddict.com/images/down-arrow-black.svg14400.0 s831 B
/cookie?redirect_url=https%3A%2F%2Fpbsj.bricks-co.com%2Fs...0.0 ms521 B
/cookie?redirect_url=https%3A%2F%2Fmeasureadv.com%2FuserB...0.0 ms520 B
/cookie?redirect_url=https%3A%2F%2Fmeasureadv.com%2FuserB...0.0 ms520 B
/cookie?redirect_url=https%3A%2F%2Fmeasureadv.com%2FuserB...0.0 ms520 B
/cookie?redirect_url=https%3A%2F%2Fs.seedtag.com%2Fcs%2Fc...0.0 ms520 B
/cookie?redirect_url=https%3A%2F%2Fs.seedtag.com%2Fcs%2Fc...0.0 ms520 B
rules.quantcount.com/rules-p-uuM9jM-VS8FUv.js3600.0 s642 B
/cookie?redirect_url=https%3A%2F%2Fcs.yellowblue.io%2Fcs%...0.0 ms484 B
cdn8.futura-sciences.com/s320/images/coordonn%C3%A9es-bancaires.jpg1500000.0 s4.8 KiB
/cookie?redirect_url=https%3A%2F%2Fcs-server-s2s.yellowbl...0.0 ms473 B
statics.pushaddict.com/images/down-arrow-blue.svg14400.0 s689 B
/setuid?gdpr=0&gdpr_consent=&us_privacy=1---&bidder=adyou...0.0 ms452 B
/usersync/adyoulike/?cb=https%3A%2F%2Fvisitor.us-east4.gc...0.0 ms405 B
/usersync/adyoulike/?cb=https%3A%2F%2Fcs.openwebmp.com%2F...0.0 ms405 B
/usersync/ogury/?cb=https%3A%2F%2Fms-cookie-sync.presage....0.0 ms405 B
/usersync/gumgum/?cb=https%3A%2F%2Fusersync.gumgum.com%2F...0.0 ms405 B
/usersync/seedtag?cb=https%3A%2F%2Fs.seedtag.com%2Fcs%2Fc...0.0 ms405 B
/usersync/seedtag?cb=https%3A%2F%2Fs.seedtag.com%2Fcs%2Fc...0.0 ms405 B
/usersync/smart/?cb=https%3A%2F%2Frtb-csync.smartadserver...0.0 ms405 B
/usersync/smart/?cb=https%3A%2F%2Frtb-csync.smartadserver...0.0 ms405 B
/setuid?gdpr=0&gdpr_consent=&us_privacy=1---&bidder=adnxs...0.0 ms383 B
s.seedtag.com/cs/st/s?source=PrebidServer0.0 ms373 B
s.seedtag.com/cs/st/s?source=PrebidServer0.0 ms373 B
/setuid?gdpr=0&gdpr_consent=&us_privacy=1---&bidder=smile...0.0 ms360 B
/setuid?gdpr=0&gdpr_consent=&us_privacy=1---&bidder=share...0.0 ms343 B
match.deepintent.com/usersync/1540.0 ms338 B
/setuid?gdpr=0&gdpr_consent=&us_privacy=1---&bidder=amx&u...0.0 ms335 B
/visitor/sync?gdpr=0&gdpr_consent=&is_cookie_sync_uid=1&n...0.0 ms334 B
/visitor/sync?gdpr=0&gdpr_consent=&is_cookie_sync_uid=1&n...0.0 ms333 B
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/visitor/sync?gdpr=0&gdpr_consent=&is_cookie_sync_uid=1&n...0.0 ms333 B
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/visitor/sync?uid=9276a8c8d010b77af50144c60047b781&visito...0.0 ms332 B
/visitor/sync?gdpr=0&gdpr_consent=&is_cookie_sync_uid=1&n...0.0 ms332 B
/setuid?gdpr=0&gdpr_consent=&us_privacy=1---&bidder=smart...0.0 ms329 B
/setuid?gdpr=0&gdpr_consent=&us_privacy=1---&bidder=adot&...0.0 ms326 B
tag.agrvt.com/tag/v2/wrapper.js604800.0 s3.1 KiB
/setuid?gdpr=0&gdpr_consent=&us_privacy=1---&bidder=unrul...0.0 ms318 B
/cksync?cs=146&gdpr=0&gdpr_consent=&type=vid&redirect=htt...0.0 ms294 B
s.seedtag.com/cs/cookiesync/sovrn?channeluid=0.0 ms267 B
s.seedtag.com/cs/cookiesync/sovrn?channeluid=0.0 ms266 B
match.deepintent.com/usersync/1580.0 ms266 B
/track/cmb/generic?ttd_pid=smart-adserver&ttd_tpi=1&gdpr=...0.0 ms255 B
/track/cmb/generic?coppa=&gdpr=0&gdpr_consent=&gpp=&gpp_s...0.0 ms254 B
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match.adsrvr.org/track/cmb/generic?ttd_pid=rwuq9ny&ttd_tpi=10.0 ms254 B
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match.deepintent.com/usersync/1540.0 ms243 B
match.deepintent.com/usersync/1580.0 ms243 B
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/sync?redirect=https%3A%2F%2Fcs.openwebmp.com%2Fcs%3Ffwrd...0.0 ms17 B
/tr/?id=2119242461721076&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms16 B
csync.smartadserver.com/rtb/csync/TemplatePool.min.js3600.0 s0 B
csync.smartadserver.com/rtb/csync/CookieSync.min.js3600.0 s0 B
eus.rubiconproject.com/usync.js41819.0 s0 B
eus.rubiconproject.com/usync.js41819.0 s0 B
eus.rubiconproject.com/usync.js41819.0 s0 B
eus.rubiconproject.com/usync.js41819.0 s0 B
eus.rubiconproject.com/usync.js41819.0 s0 B
eus.rubiconproject.com/usync.js41819.0 s0 B
eus.rubiconproject.com/usync.js41819.0 s0 B
eus.rubiconproject.com/usync.js41819.0 s0 B
eus.rubiconproject.com/usync.js41819.0 s0 B
eus.rubiconproject.com/usync.js41819.0 s0 B
eus.rubiconproject.com/usync.js41819.0 s0 B
ced-ns.sascdn.com/diff/js/modules/cmp.js86400.0 s0 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.

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.

URLResource SizeEst Savings
Une piste inattendue émerge pour expliquer la hausse de ce cancer chez les plus… div.grid > article.article > figure.article-img > img
cdn8.futura-sciences.com/s960/images/cancer-colon-lien-herbiscide.jpg213.2 KiB185.9 KiB
La Terre photographiée par les astronautes à bord du vaisseau Orion de la missi… div.grid > article.article > figure.article-img > img
cdn8.futura-sciences.com/s960/images/Terre-2-avril-2026_Artemis-II.jpg180.2 KiB152.9 KiB
La construction de la pyramide de Khéops a nécessité 2,3 millions de blocs de c… div.grid > article.article > figure.article-img > img
cdn8.futura-sciences.com/s960/construction%20pyramide%20Kheops.jpg162.8 KiB142.8 KiB
Quand la technologie cesse d’être un simple outil pour devenir une structure do… div.grid > article.article > figure.article-img > img
cdn8.futura-sciences.com/s960/images/Palantir-gouvernements-monde.png130.6 KiB103.2 KiB
Quelle est cette étrange tache sombre qui grignote petit à petit le terrain d'U… div.grid > article.article > figure.article-img > img
/s960/tmp/morgane/Mars_Express_captures_dark_ash_covering...121.7 KiB94.3 KiB
L’essai clinique sur l’elraglusib a permis à plusieurs patients atteints d’un c… div.grid > article.article > figure.article-img > img
cdn8.futura-sciences.com/s960/images/cancer-pancrea.jpeg83.9 KiB70.7 KiB
Grâce à l'étude des océans terrestres, des chercheurs auraient identifié l… div.grid > article.article > figure.article-img > img
cdn8.futura-sciences.com/s960/images/3-ocean-mars.jpeg78.1 KiB65.8 KiB
Les lions, rois de la savane, se sont déplacés. Une douzaine de ces grands féli… div.grid > article.article > figure.article-img > img
cdn8.futura-sciences.com/s960/images/lion-cote-des-squelettes-namibie.png73.1 KiB61.6 KiB
Attaque de pucerons verts sur un bouton de rosier. ©LFRabanedo, AdobeStock div.grid > article.article > figure.article-img > img
cdn8.futura-sciences.com/s960/images/puceron%20rosier.jpg61.0 KiB51.4 KiB
GAIA transforme les déchets automobiles en ressources © The Future is NEUT… div.grid > article.col-sm-6 > figure.article-img > img
cdn8.futura-sciences.com/s320/images/LUC0001.jpg37.2 KiB34.2 KiB
Cette habitude anodine réduirait le risque de démence de 24 %. © Peter Burnett,… div.grid > article.article > figure.article-img > img
cdn8.futura-sciences.com/s960/images/demence-fromage-cerveau.png31.5 KiB26.6 KiB
Quand la technologie cesse d’être un simple outil pour devenir une structure do… div.grid > article.col-sm-6 > figure.article-img > img
cdn8.futura-sciences.com/s320/images/Palantir-gouvernements-monde.png25.7 KiB22.7 KiB
Voir, écouter, toucher, goûter, sentir et petit à petit, renouer avec le vivant… div.grid > article.col-sm-6 > figure.article-img > img
/s320/images/actu/journee-terre-recommandations-nathalie....20.7 KiB17.8 KiB
Une piste inattendue émerge pour expliquer la hausse de ce cancer chez les plus… div.grid > article.col-sm-6 > figure.article-img > img
cdn8.futura-sciences.com/s320/images/cancer-colon-lien-herbiscide.jpg19.5 KiB16.5 KiB
À l’occasion de la Journée de la Terre, ce quiz vous invite à découvrir le type… div.grid > article.col-sm-6 > figure.article-img > img
cdn8.futura-sciences.com/s320/images/quiz-ecologie.jpg17.3 KiB14.4 KiB
La Terre photographiée par les astronautes à bord du vaisseau Orion de la missi… div.grid > article.col-sm-12 > figure.article-img > img
cdn8.futura-sciences.com/s320/images/Terre-2-avril-2026_Artemis-II.jpg17.1 KiB14.1 KiB
Quelle est cette étrange tache sombre qui grignote petit à petit le terrain d'U… div.grid > article.col-sm-12 > figure.article-img > img
/s320/tmp/morgane/Mars_Express_captures_dark_ash_covering...16.6 KiB13.7 KiB
Utiliser des coquilles d'oeuf comme godets pour semis ©Caterina Trimarchi, Adob… div.grid > article.col-sm-12 > figure.article-img > img
cdn8.futura-sciences.com/s320/images/semis%20recycler%20coquille%20oeuf.jpg16.3 KiB13.3 KiB
Et si l’animal qui partage votre quotidien était capable de se souvenir de bien… div.grid > article.col-sm-12 > figure.article-img > img
cdn8.futura-sciences.com/s320/images/animaux-memoire.jpeg15.3 KiB12.3 KiB
C'est le moment d'investir dans le spatial ! © Mon Petit Placement div.grid > article.col-sm-12 > figure.article-img > img
/s320/images/1080 1920px--spacial-ads -pre-inscription- ...12.9 KiB10.0 KiB
Des souris ont été nourries pendant 14 à 28 jours avec un régime très riche en … div.grid > article.col-sm-12 > figure.article-img > img
cdn8.futura-sciences.com/s320/images/exces-de-sel.jpg12.2 KiB9.2 KiB
Elles avaient disparu : le retour inattendu des grenouilles dorées intrigue les… div.grid > article.col-sm-6 > figure.article-img > img
cdn8.futura-sciences.com/s320/images/grenouille-doree-panama-.png11.1 KiB8.1 KiB
Des scientifiques éminents le rappellent en cette 26e Journée de la Terre,… div.grid > article.col-sm-12 > figure.article-img > img
cdn8.futura-sciences.com/s320/images/actu/terre-frontiers-planet-prize.png9.9 KiB7.2 KiB
Vue d'artiste de Voyager 1, la sonde a décollé en 1977 et est toujours vivante … div.grid > article.col-sm-6 > figure.article-img > img
cdn8.futura-sciences.com/s320/images/Voyager-1-instruments.jpg9.4 KiB6.9 KiB
section.section > div#encart-newsletter > figure.img-newsletter > img section.section > div#encart-newsletter > figure.img-newsletter > img
www.futura-sciences.com/img/deco/newsletter-3b81e07556.png6.4 KiB5.7 KiB
Ceux qui restent longtemps dans la même entreprise développent et acquière… div.grid > article.col-sm-12 > figure.article-img > img
cdn8.futura-sciences.com/s320/images/longevite-poste-travail-entreprise.png6.2 KiB4.5 KiB
La Terre photographiée le 3 avril 2026 à bord du vaisseau Orion par le commanda… div.grid > article.col-sm-12 > figure.article-img > img
cdn8.futura-sciences.com/s320/images/Terre-3-avril-2026_Artemis-II.jpg5.6 KiB4.1 KiB

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

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

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

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: 873 ms
URLTime Spent
futura-sciences.com/873 ms
www.futura-sciences.com/0.0 ms

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

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: 150 ms 12.7 KiB
URLTransfer SizeEst Savings
launchpad.privacymanager.io/latest/launchpad.bundle.js40.2 KiB12.7 KiB

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 140 ms 13.8 KiB
URLTransfer SizeEst Savings
www.futura-sciences.com/css/main-7f91862da8.css19.1 KiB13.8 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: 2.9 s 492.4 KiB
URLTransfer SizeEst Savings
cdn.taboola.com/libtrc/futurasciences/loader.js322.1 KiB197.9 KiB
www.googletagmanager.com/gtag/js?id=G-7SDBBF62D1&cx=c&gtm=4e64k0147.5 KiB60.3 KiB
www.googletagmanager.com/gtm.js?id=GTM-N754K45R120.9 KiB59.4 KiB
/cse/static/element/b33cba5881f68fbf/cse_element__fr.js?u...98.6 KiB47.3 KiB
/ats-modules/fc08336b-e94e-4883-8172-64c45243855e/ats.js74.4 KiB39.0 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB33.5 KiB
cse.google.com/adsense/search/async-ads.js43.3 KiB31.5 KiB
static.fastcmp.com/fast-cmp-stub.modern.49e78b90f1ade5193ad4.js61.2 KiB23.4 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.

URLTotal CPU TimeScript EvaluationScript Parse
Unattributable4.0 s1.7 s0.0 ms
www.futura-sciences.com/935 ms191 ms2.2 ms
d2wy8f7a9ursnm.cloudfront.net/v8/bugsnag.min.js645 ms543 ms0.4 ms
pm-widget.taboola.com/futurasciences/pmk-20220605.5.js509 ms462 ms10 ms
cdn.taboola.com/libtrc/futurasciences/loader.js396 ms216 ms172 ms
sync.sparteo.com/crossfire.js356 ms264 ms7.2 ms
/ats-modules/fc08336b-e94e-4883-8172-64c45243855e/ats.js330 ms291 ms37 ms
www.googletagmanager.com/gtm.js?id=GTM-N754K45R325 ms273 ms44 ms
static.fastcmp.com/fast-cmp-stub.modern.49e78b90f1ade5193ad4.js320 ms210 ms24 ms
www.googletagmanager.com/gtag/js?id=G-7SDBBF62D1&cx=c&gtm=4e64k0220 ms157 ms55 ms
connect.facebook.net/en_US/fbevents.js184 ms121 ms62 ms
/signals/config/2119242461721076?v=2.9.303&r=stable&domai...152 ms139 ms9.4 ms
notifpush.com/scripts/full-script-trigger.min.js152 ms121 ms11 ms
cse.google.com/cse.js?cx=003016588003545871860:nngdv4cllok132 ms115 ms1.4 ms
/signals/config/436436147287353?v=2.9.303&r=stable&domain...93 ms69 ms23 ms
tag.aticdn.net/piano-analytics.js86 ms67 ms11 ms
/cse/static/element/b33cba5881f68fbf/cse_element__fr.js?u...72 ms30 ms40 ms
notifpush.com/scripts/nadz-sdk.js71 ms47 ms19 ms
/c66a1618-38eb-465e-83a4-7875f0fdcdbb/launchpad-liveramp.js58 ms56 ms0.6 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.

CategoryTime Spent
Script Evaluation5.4 s
Other2.5 s
Script Parsing & Compilation608 ms
Style & Layout582 ms
Garbage Collection226 ms
Rendering138 ms
Parse HTML & CSS91 ms

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 2.8 KiB
URLTransfer SizeEst Savings
www.google.com/cse/static/element/b33cba5881f68fbf/default_v6+fr.css9.7 KiB2.8 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.

URLTransfer Size
cdn.taboola.com/libtrc/futurasciences/loader.js322.6 KiB
/images/account/1618/1618_desktop_64e99df6-5aa2-422a-8e99...222.6 KiB
cdn8.futura-sciences.com/s960/images/cancer-colon-lien-herbiscide.jpg213.6 KiB
cdn8.futura-sciences.com/s960/images/Terre-2-avril-2026_Artemis-II.jpg180.7 KiB
cdn8.futura-sciences.com/s960/construction%20pyramide%20Kheops.jpg163.1 KiB
www.googletagmanager.com/gtag/js?id=G-7SDBBF62D1&cx=c&gtm=4e64k0147.5 KiB
cdn8.futura-sciences.com/s960/images/Palantir-gouvernements-monde.png131.0 KiB
/s960/tmp/morgane/Mars_Express_captures_dark_ash_covering...122.1 KiB
www.googletagmanager.com/gtm.js?id=GTM-N754K45R121.2 KiB
/cse/static/element/b33cba5881f68fbf/cse_element__fr.js?u...98.6 KiB

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

●Layout shift culprits
●Optimize DOM size
●Font display
●Forced reflow
●LCP breakdown
●Render blocking requests
●Optimize viewport for mobile
●User Timing marks and measures 7 user timings
●Avoid long main-thread tasks 20 long tasks found
●Image elements have explicit `width` and `height`
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 310 ms
●Server Backend Latencies 200 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 50 ms
○INP breakdown
○LCP request discovery
○Avoid non-composited animations
○Avoid large layout shifts
96

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
et bien plus... div.col-sm-12 > div.grid > div.col-sm-12 > div.h2

These are opportunities to improve the legibility of your content.

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
France div.col-sm-12 > div.international > details.international-details > summary.international-country
○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]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●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.
●`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
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links have a discernible name
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
○`[accesskey]` values are unique
○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
○Links are distinguishable without relying on color.
○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
○`<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.
○Identical links have the same purpose.
○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.
77

Best Practices

Trust and Safety

Users are mistrustful of or confused by sites that request to send notifications without context. Consider tying the request to user gestures instead. Learn more about responsibly getting permission for notifications.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source
notifpush.com/scripts/wpn2.js

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 / WarningSource
AttributionReporting
connect.facebook.net/en_US/fbevents.js line 279, col 769
●Uses HTTPS
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation 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
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○Mitigate clickjacking with XFO or CSP
100

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.

○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
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

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