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Lighthouse Desktop

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

Audit breakdown by category with detailed findings.

27

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.

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.001335] map[node:map[boundingRect:map[bottom:62 height:34 left:1062 right:1148 top:28 width:86] lhId:page-1-DIV nodeLabel:Daily Life path:1,HTML,1,BODY,1,DIV,7,DIV,1,DIV,0,DIV,0,DIV,0,DIV,1,DIV,8,DIV selector:div.css-ndo03h-7937d88b--DivCategoryListWrapper > div#category-list-container > div.css-1qwtte7-7937d88b--DivCategoryList > div.tux-web-canary snippet:<div class="tux-web-canary tux-interaction-container-ohUjRG tux-web-canary tux-chip-vC…" data-testid="tux-web-interaction-container"> type:node] score:0.001335 subItems:map[items:[map[cause:Web font extra:map[type:url value:https://sf16-website-login.neutral.ttwstatic.com/obj/tiktok_web_login_static/tiktok_fonts/TikTokFont-Semibold.woff2?_default_font=1&v=2]] map[cause:Web font extra:map[type:url value:https://sf16-website-login.neutral.ttwstatic.com/obj/tiktok_web_login_static/tiktok_fonts/TikTokFont-Regular.woff2?_default_font=1&v=2]]] type:subitems]]]
headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:2.9e-05] map[node:map[boundingRect:map[bottom:86 height:86 left:1261 right:1293 top:0 width:32] lhId:page-6-DIV nodeLabel:div.css-5imlox-7937d88b--DivShareLayoutContentV2 > div.css-ndo03h-7937d88b--DivCategoryListWrapper > div#category-list-container > div.css-1fp8hvu-7937d88b--DivArrowContainer path:1,HTML,1,BODY,1,DIV,7,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV selector:div.css-5imlox-7937d88b--DivShareLayoutContentV2 > div.css-ndo03h-7937d88b--DivCategoryListWrapper > div#category-list-container > div.css-1fp8hvu-7937d88b--DivArrowContainer snippet:<div class="css-1fp8hvu-7937d88b--DivArrowContainer e6jlosd10"> type:node] score:2.9e-05]]
headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.16443100000000002] map[node:map[boundingRect:map[bottom:940 height:240 left:0 right:1350 top:700 width:1350] lhId:page-12-DIV nodeLabel:Allow cookies from TikTok on this browser? TikTok uses cookies and similar tec… path:1,HTML,1,BODY,58,TIKTOK-COOKIE-BANNER,a,#document-fragment,3,DIV selector:div.tiktok-cookie-banner snippet:<div class=" tiktok-cookie-banner paas_tiktok "> type:node] score:0.122165 subItems:map[items:[map[cause:Web font extra:map[type:url value:https://sf16-website-login.neutral.ttwstatic.com/obj/tiktok_web_login_static/tiktok_fonts/TikTokDisplayFont-Bold.woff2?_default_font=1&v=2]] map[cause:Web font extra:map[type:url value:https://sf16-website-login.neutral.ttwstatic.com/obj/tiktok_web_login_static/tiktok_fonts/TikTokFont-Regular.woff2?_default_font=1&v=2]] map[cause:Web font extra:map[type:url value:https://sf16-website-login.neutral.ttwstatic.com/obj/tiktok_web_login_static/tiktok_fonts/TikTokFont-SEMIBOLD.woff2?_default_font=1&v=2]] map[cause:Web font extra:map[type:url value:https://sf16-website-login.neutral.ttwstatic.com/obj/tiktok_web_login_static/tiktok_fonts/TikTokFont-Bold.woff2?_default_font=1&v=2]] map[cause:Web font extra:map[type:url value:https://sf16-website-login.neutral.ttwstatic.com/obj/tiktok_web_login_static/tiktok_fonts/TikTokFont-Semibold.woff2?_default_font=1&v=2]]] type:subitems]] map[node:map[boundingRect:map[bottom:899 height:247 left:272 right:433 top:652 width:161] lhId:page-7-DIV nodeLabel:296.2K tteenlhair path:1,HTML,1,BODY,1,DIV,7,DIV,1,DIV,0,DIV,1,DIV,0,DIV,12,DIV selector:div.css-5imlox-7937d88b--DivShareLayoutContentV2 > div.css-s3j1bi-7937d88b--DivThreeColumnContainer > div#explore-item-list > div snippet:<div> type:node] score:0.041923] map[node:map[boundingRect:map[bottom:80 height:60 left:1121 right:1326 top:20 width:205] lhId:page-13-DIV nodeLabel:Log in path:1,HTML,1,BODY,1,DIV,7,DIV,3,DIV selector:body > div#app > div.css-2kk9ks-7937d88b--BaseBodyContainer > div#fixed-top-container snippet:<div id="fixed-top-container" class="css-1xp3os8-7937d88b--DivFixedTopContainer e1sleddd1"> type:node] score:0.00023] map[node:map[boundingRect:map[bottom:627 height:16 left:20 right:104 top:611 width:85] lhId:page-14-SPAN nodeLabel:© 2026 TikTok path:1,HTML,1,BODY,1,DIV,7,DIV,0,DIV,0,DIV,2,DIV,2,DIV,0,DIV,3,SPAN selector:div.css-1ho3tbu-7937d88b--DivScrollingContentContainer > div.css-1e9n8nb-7937d88b--SubMainNavFooterContainer > div.css-a9w5w9-7937d88b--DivFooterContainer > span.css-py90bm-7937d88b--SpanCopyright snippet:<span data-e2e="copyright" class="css-py90bm-7937d88b--SpanCopyright enjgv3a1"> type:node] score:0.000113]]

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:135.371 source:map[column:46313 line:1 type:source-location url:https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/webmssdk/1.0.0.347/webmssdk.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:13.178 source:map[column:44857 line:0 type:source-location url:https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/webmssdk/1.0.0.347/webmssdk.js urlProvider:network]] map[reflowTime:122.193 source:map[column:45468 line:0 type:source-location url:https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/webmssdk/1.0.0.347/webmssdk.js urlProvider:network]]]

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:543.7 label:Time to first byte subpart:timeToFirstByte] map[duration:4553.775 label:Element render delay subpart:elementRenderDelay]]
lhId: page-0-P
nodeLabel: TikTok uses cookies and similar technologies to provide, improve, protect and a…
path: 1,HTML,1,BODY,58,TIKTOK-COOKIE-BANNER,a,#document-fragment,3,DIV,0,DIV,1,P
selector: div.tiktok-cookie-banner > div.cookie-content > p.cookie-desc
snippet: <p class="cookie-desc">

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

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
/obj/tiktok_web_login_static/slardar/fe/sdk-web/plugins/c...300.0 s9.8 KiB
/obj/tiktok_web_login_static/slardar/fe/sdk-web/plugins/c...300.0 s9.8 KiB
/obj/tiktok_web_login_static/slardar/fe/sdk-web/plugins/c...300.0 s9.6 KiB
/obj/tiktok_web_login_static/slardar/fe/sdk-web/plugins/c...300.0 s9.6 KiB

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.

URLEst Savings
/obj/tiktok_web_login_static/tiktok_fonts/TikTokFont-Regu...10 ms
/obj/tiktok_web_login_static/tiktok_fonts/TikTokFont-Semi...5.0 ms
/obj/tiktok_web_login_static/tiktok_fonts/TikTokFont-Bold...5.0 ms

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
parti 2 ? #experiencesocial #cameracachee created by Cam Mister with Cam Miste… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/oAANAfbeDFDpFANEYFEdXSEBxCkIvghgojRRQ...1.6 MiB1.6 MiB
🕺 created by kelsey k with kelsey k’s original sound div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-useast5-p-0068-tx/o8ApSydNAAFsRRFygQF6yVSDpfl53eSEDE...544.0 KiB540.0 KiB
Le 67 est désormais interdit #gendarmerie #gendarme #humour #sixseven created … div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/osbGILGEjILb1gO1eZIgl6DAvW0A4YxTmTe8b...364.3 KiB361.6 KiB
Je lui ai annoncé en pleine courses parce que j’avais très peur de sa réaction … div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/oEIkKT5IxDXrKAjF6pIAHFELewDDclEEefJOC...299.6 KiB292.1 KiB
Je fais la coiffure cœur ❤️ et on me le brise 💔 #coiffure #hair created by tête… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/oMsFgfDTLALgR8jYuIw0eVGAVXeGiLZ3sI2nZ...270.2 KiB262.7 KiB
#fyp #armoire #ded #drole #viral 😂😭 created by emilien.sgt😉 with emilien.sgt😉’s… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-useast2a-p-0037-euttp/oIfHBDMMTDoMf3CWQZK0rAIeIGbJ8k...217.2 KiB210.7 KiB
VENDREDI PROCHAIN ‼️ C’EST DEHORS 03/04 « René Caovilla » 👠 created by Gambi … div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/oIrQEVF2Aek9S8WGFADAIKxqRWpg0CDEAtEKf...205.8 KiB202.1 KiB
created by Virgil with SP33D audios’s Dancin Aaron Smith sped up div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/oYIDpzDejaJNEBQbj0wFUltAErkFMqCIbgfFR...194.7 KiB189.0 KiB
Omg 😱#GreenCreator #dulich #viral #VinWonders #viralvideo created by HuynhVanT… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-alisg-p-0037/o0A8D0VKfAAZCKByCxild9IwGiITo0J0pqiIA3~...180.3 KiB175.0 KiB
I’m a psychic 🔮✨🕯️@Jennifer darling created by ˖.𖥔 ݁ val ˖ ⊹ ࣪ ˖ with j’s where y… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-useast8-p-0068-tx2/o8GErZdZIrwEVuxCHLeDfEwRLPAFAAbAA...171.1 KiB167.7 KiB
Miracle à Bruxelles 🚇 Ce mercredi 25 mars, la station Comte de Flandre a été le… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/o0CbsxEfRpiqXkFpBZBGGfik1BAxgAzIYWUpI...169.8 KiB164.8 KiB
Je fais une coiffure spéciale pour Pâques #coiffure #hair created by tête-en-l… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/ocKYqIPBPhgBEb5EAaGRXEvZmCKCiic6IhBzi...158.5 KiB153.8 KiB
Il m’a demandé une cunta du 7 pour glow up… J’ai utilisé une cire et une poudr… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/oUIDpyAehp3VECCs0ddFV1AAEDk3JcAESgfFR...149.6 KiB146.9 KiB
EPISODE 9 : LE NOUVEAU TENTATEUR ‼️ #skibiditentafruit #fruit #ia #brainrot cre… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/osaEvAAiMEYckBplIDi7IiDAIEynBwTBTS8lA...148.1 KiB144.4 KiB
created by Brooke Monk with Trim’s BOAT div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-useast8-p-0068-tx2/oYAQAIlAGOBInACeTASJGhdjnnQGRJLfU...116.0 KiB113.7 KiB
#bbl #disney created by alex with Lyrebirds music’s Classic classical gymnopedi… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-useast8-p-0068-tx2/oQExmFBRVDpTxtECMApeAwZGIf7gvxEE8...105.1 KiB102.0 KiB
Votre employeur ne peut pas vous interdire le port de votre téléphone portable … div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-useast2a-p-0037-euttp/oI0FEEB0BoAIHDIsAiFcfAiAFgzB4i...97.7 KiB95.2 KiB
Réaction normale devant la star 🤚 created by Grand Frais with Grand Frais’s son… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-useast2a-p-4864-euttp/oQw6ZQB6EiCcIKA4MBizNTYgB8q8fA...96.2 KiB93.4 KiB
les étudiants en droit faut en parler #droit #rat ##fy #pourtoi #HUMOUR creat… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/o8yW5SpIZEbvCqMCi0VwMSByiifBAAadHIJKz...93.8 KiB91.0 KiB
On s’amuse bien comme vous pouvez le constater created by Lilou Ruel with Lilo… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/ocfp7PRDEVDweD7EHzF6xEArFgA0IgCu8vAkW...89.9 KiB87.6 KiB
Compilation des meilleures idées pour le 1er avril (J’ai été déshérité) create… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/o8qmGeQbIIiIQfye9CTALDNYIHjMAabyWLxtz...86.7 KiB84.1 KiB
created by Tourad 🍉 with Geek Music’s Dexter - The blood theme div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/o0Tis6GXgdysDGWIQHvWYLA5EjLfeIe4GAqG9...75.9 KiB74.2 KiB
#film #movie #foryou #fyp created by SeriesVibes.co with SeriesVibes.co’s orig… div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/oQcYuEDBvAgB19xtAadApENpiALAiicZIlBKc...76.3 KiB72.5 KiB
created by fnt.srh with lina.rookieccx’s original sound div.css-16s6atg-7937d88b--Box > span > picture > img
/tos-no1a-p-0037-no/oErZFBdxKY16NjIi4ELBTWBviaARAc4SIOEHG...58.9 KiB57.1 KiB
div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus > span.css-1xxgaii-7937d88b--SpanAvatarContainer > img.css-10s4roi-7937d88b--ImgAvatar div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus > span.css-1xxgaii-7937d88b--SpanAvatarContainer > img.css-10s4roi-7937d88b--ImgAvatar
/tos-maliva-avt-0068/099e29de27853333c34d52c7e78f3552~tpl...6.6 KiB6.5 KiB
div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus > span.css-1xxgaii-7937d88b--SpanAvatarContainer > img.css-10s4roi-7937d88b--ImgAvatar div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus > span.css-1xxgaii-7937d88b--SpanAvatarContainer > img.css-10s4roi-7937d88b--ImgAvatar
/tos-no1a-avt-0068c001-no/ceda8bb46be0c58fb72429a27c749f9...5.1 KiB5.0 KiB
div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus > span.css-1xxgaii-7937d88b--SpanAvatarContainer > img.css-10s4roi-7937d88b--ImgAvatar div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus > span.css-1xxgaii-7937d88b--SpanAvatarContainer > img.css-10s4roi-7937d88b--ImgAvatar
/tos-useast2a-avt-0068-euttp/be12b89c6e8da4e8e2756ae21717...4.3 KiB4.2 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 393 ms
URLTime Spent
www.tiktok.com/393 ms
www.tiktok.com/explore0.0 ms

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

ElementLayout shift score
Allow cookies from TikTok on this browser? TikTok uses cookies and similar tec… div.tiktok-cookie-banner
0.122
296.2K tteenlhair div.css-5imlox-7937d88b--DivShareLayoutContentV2 > div.css-s3j1bi-7937d88b--DivThreeColumnContainer > div#explore-item-list > div
0.042
Daily Life div.css-ndo03h-7937d88b--DivCategoryListWrapper > div#category-list-container > div.css-1qwtte7-7937d88b--DivCategoryList > div.tux-web-canary
0.001
Log in body > div#app > div.css-2kk9ks-7937d88b--BaseBodyContainer > div#fixed-top-container
0.000
© 2026 TikTok div.css-1ho3tbu-7937d88b--DivScrollingContentContainer > div.css-1e9n8nb-7937d88b--SubMainNavFooterContainer > div.css-a9w5w9-7937d88b--DivFooterContainer > span.css-py90bm-7937d88b--SpanCopyright
0.000
div.css-5imlox-7937d88b--DivShareLayoutContentV2 > div.css-ndo03h-7937d88b--DivCategoryListWrapper > div#category-list-container > div.css-1fp8hvu-7937d88b--DivArrowContainer div.css-5imlox-7937d88b--DivShareLayoutContentV2 > div.css-ndo03h-7937d88b--DivCategoryListWrapper > div#category-list-container > div.css-1fp8hvu-7937d88b--DivArrowContainer
0.000

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: 70 ms 28.5 KiB
URLTransfer SizeEst Savings
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...15.0 KiB15.0 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...17.8 KiB13.5 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: 1.3 s 1.7 MiB
URLTransfer SizeEst Savings
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...308.9 KiB155.6 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...217.2 KiB151.0 KiB
/obj/tiktok_web_login_static_eu/pns/tiktok-cookie-banner/...176.9 KiB97.0 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...142.1 KiB89.6 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...126.3 KiB66.7 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...80.1 KiB66.5 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...71.8 KiB62.6 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...97.5 KiB62.1 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...80.5 KiB60.5 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...90.1 KiB59.1 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...86.7 KiB57.9 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...114.0 KiB53.4 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...62.6 KiB43.2 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...40.8 KiB34.8 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...44.7 KiB34.0 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...56.3 KiB33.7 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...56.3 KiB32.4 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...47.0 KiB32.2 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...34.2 KiB32.1 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...66.5 KiB30.2 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...28.6 KiB27.6 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...36.3 KiB26.9 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...30.4 KiB24.8 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...31.9 KiB24.4 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...34.8 KiB24.1 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...31.9 KiB24.0 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...146.3 KiB23.7 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...28.7 KiB23.6 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...26.0 KiB23.5 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...26.0 KiB23.3 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...31.3 KiB22.3 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...24.1 KiB22.2 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...22.8 KiB21.9 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...21.7 KiB21.5 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...21.5 KiB21.4 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...28.9 KiB21.4 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...29.8 KiB21.1 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...27.7 KiB20.5 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...25.8 KiB20.4 KiB
/obj/tiktok_web_login_static/secsdk/secsdk-lastest.umd.js40.6 KiB20.2 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...24.7 KiB20.0 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...48.0 KiB20.0 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
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...1.7 s1.6 s8.4 ms
/obj/tiktok_web_login_static_eu/webmssdk/1.0.0.347/webmss...1.3 s993 ms5.5 ms
Unattributable712 ms109 ms0.0 ms
www.tiktok.com/explore481 ms8.1 ms0.2 ms
/obj/tiktok_web_login_static_eu/tiktok_privacy_protection...231 ms185 ms3.5 ms
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...175 ms169 ms4.6 ms
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...110 ms86 ms22 ms
/obj/tiktok_web_login_static_eu/slardar/fe/sdk-web/browse...100 ms29 ms1.7 ms
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...98 ms95 ms2.3 ms
/obj/tiktok_web_login_static/secsdk/secsdk-lastest.umd.js97 ms92 ms4.4 ms
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...93 ms92 ms0.7 ms
/obj/tiktok_web_login_static_eu/pns/tiktok-cookie-banner/...93 ms69 ms16 ms
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...83 ms54 ms9.1 ms
/obj/tiktok_web_login_static/ttweb_webmssdk_ex/1.0.0.2404...61 ms38 ms20 ms
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...55 ms37 ms9.3 ms
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...54 ms33 ms18 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 Evaluation4.0 s
Other1.0 s
Script Parsing & Compilation481 ms
Style & Layout454 ms
Garbage Collection198 ms
Rendering80 ms
Parse HTML & CSS33 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 reasonFailure 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 with WebSocket cannot enter back/forward cache.Pending browser support
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
Back/forward cache is disabled because WebSocket has been used.Not 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 14.4 KiB
URLTransfer SizeEst Savings
/obj/tiktok_web_login_static/secsdk/secsdk-lastest.umd.js40.6 KiB14.4 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
/accecd9cbdca11e5de245f3a5cc428b9/69d808bc/video/tos/no1a...2.6 MiB
/d0fba6234b320178263923947285fe95/69d80892/video/tos/no1a...2.4 MiB
/a8317f27475334870552e580c5c28b89/69d80892/video/tos/alis...2.1 MiB
/22e8902044156ccc985e0357b752c6aa/69d808a8/video/tos/no1a...2.0 MiB
/tos-no1a-p-0037-no/oAANAfbeDFDpFANEYFEdXSEBxCkIvghgojRRQ...1.6 MiB
/e416c6973afb30e9f38ff164439574ea/69d8088a/video/tos/usea...1009.6 KiB
/f5fee9ecebb12e2e783e9afc2dd8a465/69d808ab/video/tos/no1a...922.8 KiB
/tos-useast5-p-0068-tx/o8ApSydNAAFsRRFygQF6yVSDpfl53eSEDE...545.1 KiB
/tos-no1a-p-0037-no/osbGILGEjILb1gO1eZIgl6DAvW0A4YxTmTe8b...365.4 KiB
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...309.9 KiB

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

●Optimize DOM size
●Modern HTTP
●Render blocking requests
●Optimize viewport for mobile
●Minify CSS
●User Timing marks and measures 48 user timings
●Avoid long main-thread tasks 20 long tasks found
●Image elements have explicit `width` and `height`
●Network Requests
●Network Round Trip Times 30 ms
●Server Backend Latencies 250 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 250 ms
○INP breakdown
○LCP request discovery
○Avoid non-composited animations
71

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
LIVE div.css-bf8n6f-7937d88b--DivMainNavContainer > h2 > div.css-1ye3rmd-7937d88b--DivLiveNavWrapper > div.css-1464rs-7937d88b--DivTriggerButtonWrapper
More div.css-1ho3tbu-7937d88b--DivScrollingContentContainer > div.css-bf8n6f-7937d88b--DivMainNavContainer > div.TUXTooltip-reference > button.TUXButton
body > div#app > div body > div#app > div

Some ARIA child roles must be contained by specific parent roles to properly perform their intended accessibility functions. Learn more about ARIA roles and required parent element.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
For You h2 > div.TUXTooltip-reference > a.link-a11y-focus > button.TUXButton
Explore h2 > div.TUXTooltip-reference > a.link-a11y-focus > button.TUXButton
Following h2 > div.TUXTooltip-reference > a.link-a11y-focus > button.TUXButton
LIVE div.css-1ye3rmd-7937d88b--DivLiveNavWrapper > div.css-1464rs-7937d88b--DivTriggerButtonWrapper > a.link-a11y-focus > button.TUXButton
Upload div.css-bf8n6f-7937d88b--DivMainNavContainer > div.TUXTooltip-reference > a.link-a11y-focus > button.TUXButton
Profile h2 > div.TUXTooltip-reference > a.link-a11y-focus > button.TUXButton
More div.css-1ho3tbu-7937d88b--DivScrollingContentContainer > div.css-bf8n6f-7937d88b--DivMainNavContainer > div.TUXTooltip-reference > button.TUXButton

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#top-right-action-bar > div.css-2jgk8y-7937d88b--DivActionBarContainer > div.TUXTooltip-reference > button#top-right-get-coins-button div#top-right-action-bar > div.css-2jgk8y-7937d88b--DivActionBarContainer > div.TUXTooltip-reference > button#top-right-get-coins-button
div#top-right-action-bar > div.css-2jgk8y-7937d88b--DivActionBarContainer > div.TUXTooltip-reference > button.css-18v4nu9-7937d88b--StyledActionBarButton div#top-right-action-bar > div.css-2jgk8y-7937d88b--DivActionBarContainer > div.TUXTooltip-reference > button.css-18v4nu9-7937d88b--StyledActionBarButton
div#top-right-action-bar > div.css-2jgk8y-7937d88b--DivActionBarContainer > div.TUXTooltip-reference > button.css-18v4nu9-7937d88b--StyledActionBarButton div#top-right-action-bar > div.css-2jgk8y-7937d88b--DivActionBarContainer > div.TUXTooltip-reference > button.css-18v4nu9-7937d88b--StyledActionBarButton

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.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus

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
Search div.css-pfg1ov-7937d88b--DivSearchWrapper > button.TUXButton > div.TUXButton-content > div.TUXButton-label
Log in div.css-1ct5d2c-7937d88b--DivPrimaryButtonContainer > button#header-login-button > div.TUXButton-content > div.TUXButton-label
Log in div.css-ddk6vz-7937d88b--LoginButtonContainer > button#top-right-action-bar-login-button > div.TUXButton-content > div.TUXButton-label
Cookies Policy div.tiktok-cookie-banner > div.cookie-content > p.cookie-desc > a

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus
div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus div.css-1n41p1k-7937d88b--DivCardBottomInfo > div.css-1wmro4z-7937d88b--DivPlayLine > div.css-3foo70-7937d88b--DivUserInfo > a.link-a11y-focus

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
770.3K div#explore-item-list > div > div#grid-item-container-0 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
10.8M div#explore-item-list > div > div#grid-item-container-1 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
589.7K div#explore-item-list > div > div#grid-item-container-2 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
518.7K div#explore-item-list > div > div#grid-item-container-3 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
1.4M div#explore-item-list > div > div#grid-item-container-4 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
384K div#explore-item-list > div > div#grid-item-container-5 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
639.5K div#explore-item-list > div > div#grid-item-container-6 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
405.5K div#explore-item-list > div > div#grid-item-container-7 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
456.9K div#explore-item-list > div > div#grid-item-container-8 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
1.7M div#explore-item-list > div > div#grid-item-container-9 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
368.5K div#explore-item-list > div > div#grid-item-container-10 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
1.8M div#explore-item-list > div > div#grid-item-container-11 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
296.2K div#explore-item-list > div > div#grid-item-container-12 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
491.8K div#explore-item-list > div > div#grid-item-container-13 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
7.8M div#explore-item-list > div > div#grid-item-container-14 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
90.4K div#explore-item-list > div > div#grid-item-container-15 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
7.9M div#explore-item-list > div > div#grid-item-container-16 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
46.2K div#explore-item-list > div > div#grid-item-container-17 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
103.6K div#explore-item-list > div > div#grid-item-container-18 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
129.5K div#explore-item-list > div > div#grid-item-container-19 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
273.4K div#explore-item-list > div > div#grid-item-container-20 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
1.3M div#explore-item-list > div > div#grid-item-container-21 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
94.8K div#explore-item-list > div > div#grid-item-container-22 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
203.2K div#explore-item-list > div > div#grid-item-container-23 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
11.7M div#explore-item-list > div > div#grid-item-container-24 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
270.9K div#explore-item-list > div > div#grid-item-container-25 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
304.3K div#explore-item-list > div > div#grid-item-container-26 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
155K div#explore-item-list > div > div#grid-item-container-27 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
599.7K div#explore-item-list > div > div#grid-item-container-28 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
264.7K div#explore-item-list > div > div#grid-item-container-29 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
567.6K div#explore-item-list > div > div#grid-item-container-30 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
799.4K div#explore-item-list > div > div#grid-item-container-31 > div.css-199xmpd-7937d88b--DivContainer-7937d88b--StyledDivContainerV2
○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
●`[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
●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.
●No element has a `[tabindex]` value greater than 0
●Heading elements appear in a sequentially-descending order
●Deprecated ARIA roles were not used
●`<video>` elements contain a `<track>` element with `[kind="captions"]`
●Uses ARIA roles only on compatible elements
○`[accesskey]` values are unique
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○`[aria-hidden="true"]` elements do not contain focusable descendents
○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.
○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
○Form elements have associated labels
○Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
○List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
○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.
○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

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
Unload event listeners are deprecated and will be removed.
/obj/tiktok_web_login_static_eu/tiktok_privacy_protection... line 3, col 11517
SharedStorage
/obj/tiktok_web_login_static_eu/webmssdk/1.0.0.347/webmss...

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.

SourceDescription
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...
Error: Unable to determine theme from timezone. Falling back to local time-based method. Error: Timezone "UTC" not found at w (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/99593.685f1d7c.js:2:109851) at I (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/webapp-desktop.0d92b4db.js:1:165261) at https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/webapp-desktop.0d92b4db.js:1:166522 at lI (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:165676) at iU (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:194669) at iT (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:177525) at r6 (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:126479) at https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:193115 at i$ (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:193121) at iE (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:176528)
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-...
Error: Unable to determine theme from timezone. Falling back to local time-based method. Error: Timezone "UTC" not found at w (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/99593.685f1d7c.js:2:109851) at I (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/webapp-desktop.0d92b4db.js:1:165261) at https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/webapp-desktop.0d92b4db.js:1:166522 at lI (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:165676) at iU (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:194669) at iT (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:177525) at r6 (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:126479) at https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:193115 at i$ (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:193121) at iE (https://sf16-website-login.neutral.tiktokcdn-eu.com/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-v18/webapp-desktop/static/js/npm-react.c4ee0173.js:2:176528)
/api/inbox/notice_count/?WebIdLastTime=1775592832&aid=198...
Failed to load resource: the server responded with a status of 400 ()
/obj/tiktok_web_login_static_eu/tiktok/webapp/main/react-... line 1, col 544225
Uncaught (in promise) TypeError: a.init is not a function
●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 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
92

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 destinationLink Text
www.tiktok.com/legal/update-on-irish-gdpr-decisionhere

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 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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