https://tv-tokyo.co.jp
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· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.SCORE
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Audit breakdown by category with detailed findings.
22
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.
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:1.191409] map[node:map[boundingRect:map[bottom:737 height:620 left:0 right:1350 top:117 width:1350] lhId:page-1-MAIN nodeLabel:映画
6/12（金）公開
映画『おそ松さん 人類クズ化計画!!!!!?』
伝説の大ヒット笑劇作、まさかの第2弾！主演【Aぇ! group×西村拓哉】が繰り広げ… path:1,HTML,1,BODY,13,MAIN selector:body.tbcms_contents > main#tbcms_main-top snippet:<main id="tbcms_main-top" role="main"> type:node] score:0.912797 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:2551 height:70 left:350 right:1000 top:2481 width:650] lhId:page-93-IMG nodeLabel:div.tbcms_background > p#bizRanking > a > img path:1,HTML,1,BODY,15,DIV,4,P,0,A,0,IMG selector:div.tbcms_background > p#bizRanking > a > img snippet:<img src="/txcms/media/biz/txtop_bizranking_biz_bnr.jpg"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:2581 height:1439 left:0 right:1350 top:1142 width:1350] lhId:page-2-DIV nodeLabel:ドラマランキング
もっと見る
産まない女はダメですか？ DINKsのトツキトオカ
第4話 「先輩の初めてになれて、嬉しい♡」
刑事、ふりだしに戻る
1話 死ん… path:1,HTML,1,BODY,15,DIV selector:body.tbcms_contents > div.tbcms_background snippet:<div class="tbcms_background tbcms_background--black"> type:node] score:0.223543 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:2551 height:70 left:350 right:1000 top:2481 width:650] lhId:page-93-IMG nodeLabel:div.tbcms_background > p#bizRanking > a > img path:1,HTML,1,BODY,15,DIV,4,P,0,A,0,IMG selector:div.tbcms_background > p#bizRanking > a > img snippet:<img src="/txcms/media/biz/txtop_bizranking_biz_bnr.jpg"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:2581 height:1439 left:0 right:1350 top:1142 width:1350] lhId:page-2-DIV nodeLabel:ドラマランキング
もっと見る
産まない女はダメですか？ DINKsのトツキトオカ
第4話 「先輩の初めてになれて、嬉しい♡」
刑事、ふりだしに戻る
1話 死ん… path:1,HTML,1,BODY,15,DIV selector:body.tbcms_contents > div.tbcms_background snippet:<div class="tbcms_background tbcms_background--black"> type:node] score:0.046883 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:2551 height:70 left:350 right:1000 top:2481 width:650] lhId:page-93-IMG nodeLabel:div.tbcms_background > p#bizRanking > a > img path:1,HTML,1,BODY,15,DIV,4,P,0,A,0,IMG selector:div.tbcms_background > p#bizRanking > a > img snippet:<img src="/txcms/media/biz/txtop_bizranking_biz_bnr.jpg"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:2581 height:1439 left:0 right:1350 top:1142 width:1350] lhId:page-2-DIV nodeLabel:ドラマランキング
もっと見る
産まない女はダメですか？ DINKsのトツキトオカ
第4話 「先輩の初めてになれて、嬉しい♡」
刑事、ふりだしに戻る
1話 死ん… path:1,HTML,1,BODY,15,DIV selector:body.tbcms_contents > div.tbcms_background snippet:<div class="tbcms_background tbcms_background--black"> type:node] score:0.006399 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:2551 height:70 left:350 right:1000 top:2481 width:650] lhId:page-93-IMG nodeLabel:div.tbcms_background > p#bizRanking > a > img path:1,HTML,1,BODY,15,DIV,4,P,0,A,0,IMG selector:div.tbcms_background > p#bizRanking > a > img snippet:<img src="/txcms/media/biz/txtop_bizranking_biz_bnr.jpg"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:1122 height:365 left:75 right:1275 top:757 width:1200] lhId:page-10-IMG nodeLabel:body.tbcms_contents > aside#tbcms_cmsbanners--jack > a.tbcms_jack__link > img.tbcms_jack__image path:1,HTML,1,BODY,14,ASIDE,0,A,0,IMG selector:body.tbcms_contents > aside#tbcms_cmsbanners--jack > a.tbcms_jack__link > img.tbcms_jack__image snippet:<img class="tbcms_jack__image ls-is-cached lazyloaded" data-src="https://tv-tokyo.imgix.net/txcms/media/jack/pc/c4/62/5fe65e1415fc17179fc08…" alt="" data-original-src="/txcms/media/jack/pc/c4/62/5fe65e1415fc17179fc08764b452.jpg" data-original-srcset="" data-srcset="https://tv-tokyo.imgix.net/txcms/media/jack/pc/c4/62/5fe65e1415fc17179fc08…" srcset="https://tv-tokyo.imgix.net/txcms/media/jack/pc/c4/62/5fe65e1415fc17179fc08…" src="https://tv-tokyo.imgix.net/txcms/media/jack/pc/c4/62/5fe65e1415fc17179fc08…"> type:node] score:0.000689 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:2551 height:70 left:350 right:1000 top:2481 width:650] lhId:page-93-IMG nodeLabel:div.tbcms_background > p#bizRanking > a > img path:1,HTML,1,BODY,15,DIV,4,P,0,A,0,IMG selector:div.tbcms_background > p#bizRanking > a > img snippet:<img src="/txcms/media/biz/txtop_bizranking_biz_bnr.jpg"> type:node]]] 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:0.000935] map[node:map[boundingRect:map[bottom:707 height:474 left:419 right:931 top:233 width:512] lhId:page-11-DIV nodeLabel:Welcome
This site asks for consent to use your data
Personalised advertising a… path:1,HTML,1,BODY,65,DIV,1,DIV selector:body.tbcms_contents > div.fc-consent-root > div.fc-dialog-container snippet:<div class="fc-dialog-container"> type:node] score:0.000935 subItems:map[items:[map[cause:Web font extra:map[type:url value:https://fonts.gstatic.com/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2]]] 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:1.2e-05] map[node:map[boundingRect:map[bottom:697 height:52 left:384 right:476 top:645 width:92] lhId:page-12-IMG nodeLabel:div#js-top-recommend-txn-carousel > ul.slick-dots > li > img path:1,HTML,1,BODY,13,MAIN,0,DIV,0,DIV,1,UL,1,LI,0,IMG selector:div#js-top-recommend-txn-carousel > ul.slick-dots > li > img snippet:<img src="https://tv-tokyo.imgix.net/txcms/media/pg/L/71/f3/acbf8abb3e1b8601c3b0fda5…"> type:node] score:1.2e-05]]
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
Why this matters
Performance issues directly impact user engagement and conversion rates.
Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| URL | Est Savings |
|---|---|
| /s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu... | 45 ms |
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Why this matters
Performance issues directly impact user engagement and conversion rates.
headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:439.424 source:map[column:89900 line:2 type:source-location url:https://www.tv-tokyo.co.jp/tbcms/javascripts/library.min.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:289.929 source:map[column:50160 line:1 type:source-location url:https://www.tv-tokyo.co.jp/tbcms/javascripts/library.min.js urlProvider:network]] map[reflowTime:0.303 source:map[column:50218 line:1 type:source-location url:https://www.tv-tokyo.co.jp/tbcms/javascripts/library.min.js urlProvider:network]] map[reflowTime:0.184 source:map[column:50282 line:1 type:source-location url:https://www.tv-tokyo.co.jp/tbcms/javascripts/library.min.js urlProvider:network]] map[reflowTime:594.641 source:map[column:49442 line:1 type:source-location url:https://www.tv-tokyo.co.jp/tbcms/javascripts/library.min.js urlProvider:network]] map[reflowTime:0.515 source:map[column:51218 line:1 type:source-location url:https://www.tv-tokyo.co.jp/tbcms/javascripts/library.min.js urlProvider:network]] map[reflowTime:0.067 source:map[column:49464 line:1 type:source-location url:https://www.tv-tokyo.co.jp/tbcms/javascripts/library.min.js urlProvider:network]] map[reflowTime:492.998 source:map[type:text value:[unattributed]]] map[reflowTime:1.069 source:map[column:166346 line:1 type:source-location url:https://www.tv-tokyo.co.jp/tbcms/javascripts/layout.js urlProvider:network]] map[reflowTime:18.477 source:map[column:71622 line:5 type:source-location url:https://scdn.cxense.com/cx.js urlProvider:network]] map[reflowTime:0.63 source:map[column:2969 line:0 type:source-location url:https://www.tv-tokyo.co.jp/tbcms/javascripts/index.js urlProvider:network]] map[reflowTime:439.424 source:map[column:90255 line:1 type:source-location url:https://www.tv-tokyo.co.jp/tbcms/javascripts/library.min.js urlProvider:network]] map[reflowTime:0.582 source:map[column:48586 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604200101/pubads_impl.js?cb=31097964 urlProvider:network]] map[reflowTime:0.946 source:map[column:86058 line:19 type:source-location url:https://js-na2.hs-analytics.net/analytics/1776888600000/47285213.js urlProvider:network]] map[reflowTime:0.608 source:map[column:9076 line:3 type:source-location url:https://websdk.appsflyer.com/?st=banners,pba& urlProvider:network]] map[reflowTime:0.402 source:map[column:376 line:861 type:source-location url:https://www.googletagmanager.com/gtag/destination?id=G-QVMS8LN1F5&cx=c>m=4e64k0 urlProvider:network]] map[reflowTime:0.199 source:map[column:278 line:92 type:source-location url:https://www.google-analytics.com/analytics.js urlProvider:network]] map[reflowTime:0.083 source:map[column:22766 line:0 type:source-location url:https://cs.nakanohito.jp/b3/bi.js urlProvider:network]] map[reflowTime:8.284 source:map[column:449 line:19 type:source-location url:/_/mss/boq-content-ads-contributor/_/js/k=boq-content-ads-contributor.ContributorServingResponseClientJs.en_US.pSJko196IH0.es5.O/d=1/exm=kernel_loader,loader_js_executable/ed=1/rs=AJlcJMwW9cECbTFkq4PRqOWQ0smSYbz1fw/m=web_iab_tcf_v2_wall_executable urlProvider:network]] map[reflowTime:0.941 source:map[column:44871 line:5 type:source-location url:https://scdn.cxense.com/cx.js urlProvider:network]] map[reflowTime:1.202 source:map[column:23219 line:1 type:source-location url:https://scripts.clarity.ms/0.8.60-beta/clarity.js urlProvider:network]]]
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
Why this matters
Performance issues directly impact user engagement and conversion rates.
lhId: page-0-DIV
nodeLabel: 映画
6/12（金）公開
映画『おそ松さん 人類クズ化計画!!!!!?』
伝説の大ヒット笑劇作、まさかの第2弾！主演【Aぇ! group×西村拓哉】が繰り広げ…
path: 1,HTML,1,BODY,13,MAIN,0,DIV
selector: body.tbcms_contents > main#tbcms_main-top > div.tbcms_hero-slider
snippet: <div class="tbcms_hero-slider" style="background-image: url("https://bs-tvtokyo.imgix.net/txcms/media/pg/L/1f/12…");">
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
value: no origins were preconnected
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
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Duration |
|---|---|---|
| www.tv-tokyo.co.jp/tbcms/css/style.css | 61.8 KiB | 113 ms |
| www.tv-tokyo.co.jp/tbcms/javascripts/header.js | 587 B | |
| www.tv-tokyo.co.jp/css/txcom_all.css | 1.0 KiB |
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Why this matters
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
第3話 ゲス不倫を捉えた隠しカメラ li.tbcms_ranking__item > a.tbcms_ranking__link > div.tbcms_ranking__image > img.lazyloaded | statics.tver.jp/images/content/thumbnail/episode/medium/ep3hfhyztr.jpg?v=7 | 211.7 KiB | 208.8 KiB |
1話 死んだ刑事が10年前に転生 li.tbcms_ranking__item > a.tbcms_ranking__link > div.tbcms_ranking__image > img.lazyloaded | statics.tver.jp/images/content/thumbnail/episode/medium/ep9eeyajm0.jpg?v=5 | 201.8 KiB | 198.9 KiB |
第4話 「先輩の初めてになれて、嬉しい♡」 li.tbcms_ranking__item > a.tbcms_ranking__link > div.tbcms_ranking__image > img.lazyloaded | statics.tver.jp/images/content/thumbnail/episode/medium/epzh8wa6yj.jpg?v=5 | 207.0 KiB | 193.5 KiB |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img | /sasariuta/20260418/image/20260418_sasariuta_01_a_135244.... | 71.7 KiB | 71.0 KiB |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img | /txcms/media/pg/L/7f/b9/93d6ef506a11602a0fc8067dfee0.jpg?... | 64.7 KiB | 64.0 KiB |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img | /txcms/media/pg/L/71/f3/acbf8abb3e1b8601c3b0fda592bf.jpg?... | 63.2 KiB | 62.1 KiB |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img | /txcms/media/pg/L/87/01/8b910b3e87f0da281684ee421b55.jpg?... | 59.0 KiB | 58.3 KiB |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img | /txcms/media/pg/L/71/5d/8aa9f4cbec6c8ddfa20c0f76e018.png?... | 45.9 KiB | 45.3 KiB |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img | /txcms/media/pg/L/f1eff8be621a270f3f77cf0845963af7.jpg?au... | 34.3 KiB | 33.6 KiB |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img | /txcms/media/pg/L/44/f4/6585676823d97cf70d7debf8cfd2.jpg?... | 31.0 KiB | 30.6 KiB |
div#js-top-recommend-txn-carousel > ul.slick-dots > li.slick-active > img div#js-top-recommend-txn-carousel > ul.slick-dots > li.slick-active > img | /txcms/media/pg/L/1f/12/0d10609bdb6370db8aab4a183a4f.jpg?... | 29.9 KiB | 29.6 KiB |
div.tbcms_background > p#bizRanking > a > img div.tbcms_background > p#bizRanking > a > img | www.tv-tokyo.co.jp/txcms/media/biz/txtop_bizranking_biz_bnr.jpg | 30.8 KiB | 23.4 KiB |
div.tbcms_background > div.tbcms_ranking__block > h2#tver-drama > img.ls-is-cached div.tbcms_background > div.tbcms_ranking__block > h2#tver-drama > img.ls-is-cached | /tbcms/assets/images/logo--tver.png?auto=format,compress&... | 23.3 KiB | 23.2 KiB |
div.tbcms_hero-slider__item > a.tbcms_hero-slider__item-inner > div.tbcms_hero-slider__media > img.ls-is-cached div.tbcms_hero-slider__item > a.tbcms_hero-slider__item-inner > div.tbcms_hero-slider__media > img.ls-is-cached | /sasariuta/20260418/image/20260418_sasariuta_01_a_135244.... | 71.7 KiB | 14.0 KiB |
div.tbcms_update > div#js-update-announcer > h2.tbcms_update__heading > ::before div.tbcms_update > div#js-update-announcer > h2.tbcms_update__heading > ::before | www.tv-tokyo.co.jp/tbcms/assets/images/logo--announcer-circle.png | 12.4 KiB | 10.9 KiB |
div.tbcms_hero-slider__item > a.tbcms_hero-slider__item-inner > div.tbcms_hero-slider__media > img.ls-is-cached div.tbcms_hero-slider__item > a.tbcms_hero-slider__item-inner > div.tbcms_hero-slider__media > img.ls-is-cached | /txcms/media/pg/L/7f/b9/93d6ef506a11602a0fc8067dfee0.jpg?... | 64.7 KiB | 7.0 KiB |
div.tbcms_update > div#js-update-biz > h2.tbcms_update__heading > ::before div.tbcms_update > div#js-update-biz > h2.tbcms_update__heading > ::before | www.tv-tokyo.co.jp/tbcms/assets/images/logo--txbiz-circle.png | 8.3 KiB | 6.8 KiB |
div.tbcms_update > div#js-update-plus > h2.tbcms_update__heading > ::before div.tbcms_update > div#js-update-plus > h2.tbcms_update__heading > ::before | www.tv-tokyo.co.jp/tbcms/assets/images/logo--txplus-circle.png | 7.2 KiB | 5.7 KiB |
div.tbcms_hero-slider__item > a.tbcms_hero-slider__item-inner > div.tbcms_hero-slider__media > img.ls-is-cached div.tbcms_hero-slider__item > a.tbcms_hero-slider__item-inner > div.tbcms_hero-slider__media > img.ls-is-cached | /txcms/media/pg/L/71/f3/acbf8abb3e1b8601c3b0fda592bf.jpg?... | 63.2 KiB | 5.5 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: 879 ms
| URL | Time Spent |
|---|---|
| tv-tokyo.co.jp/ | 879 ms |
| www.tv-tokyo.co.jp/ | 0.0 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.
| Element | Layout shift score |
|---|---|
映画
6/12（金）公開
映画『おそ松さん 人類クズ化計画!!!!!?』
伝説の大ヒット笑劇作、まさかの第2弾！主演【Aぇ! group×西村拓哉】が繰り広げ… body.tbcms_contents > main#tbcms_main-top | 0.913 |
ドラマランキング
もっと見る
産まない女はダメですか？ DINKsのトツキトオカ
第4話 「先輩の初めてになれて、嬉しい♡」
刑事、ふりだしに戻る
1話 死ん… body.tbcms_contents > div.tbcms_background | 0.224 |
ドラマランキング
もっと見る
産まない女はダメですか？ DINKsのトツキトオカ
第4話 「先輩の初めてになれて、嬉しい♡」
刑事、ふりだしに戻る
1話 死ん… body.tbcms_contents > div.tbcms_background | 0.047 |
ドラマランキング
もっと見る
産まない女はダメですか？ DINKsのトツキトオカ
第4話 「先輩の初めてになれて、嬉しい♡」
刑事、ふりだしに戻る
1話 死ん… body.tbcms_contents > div.tbcms_background | 0.006 |
Welcome
This site asks for consent to use your data
Personalised advertising a… body.tbcms_contents > div.fc-consent-root > div.fc-dialog-container | 0.001 |
body.tbcms_contents > aside#tbcms_cmsbanners--jack > a.tbcms_jack__link > img.tbcms_jack__image body.tbcms_contents > aside#tbcms_cmsbanners--jack > a.tbcms_jack__link > img.tbcms_jack__image | 0.001 |
body.tbcms_contents > aside#tbcms_cmsbanners--jack > a.tbcms_jack__link > img.tbcms_jack__image body.tbcms_contents > aside#tbcms_cmsbanners--jack > a.tbcms_jack__link > img.tbcms_jack__image | 0.001 |
body.tbcms_contents > aside#tbcms_cmsbanners--jack > a.tbcms_jack__link > img.tbcms_jack__image body.tbcms_contents > aside#tbcms_cmsbanners--jack > a.tbcms_jack__link > img.tbcms_jack__image | 0.000 |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img | 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: 0.0 ms 64.8 KiB
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.tv-tokyo.co.jp/tbcms/css/style.css | 61.7 KiB | 50.7 KiB |
| .fc-consent-root .fc-dialog-container.fc-fullscreen { height: 100% !important; … } … | 16.3 KiB | 14.1 KiB |
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Style & Layout | 2.1 s |
| Script Evaluation | 1.4 s |
| Other | 475 ms |
| Rendering | 184 ms |
| Script Parsing & Compilation | 154 ms |
| Garbage Collection | 56 ms |
| Parse HTML & CSS | 35 ms |
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Why this matters
Performance issues directly impact user engagement and conversion rates.
Estimated savings: 0.0 ms 693.3 KiB
| URL | Transfer Size | Est Savings |
|---|---|---|
| /pagead/managed/js/gpt/m202604200101/pubads_impl.js?cb=31... | 187.7 KiB | 136.1 KiB |
| www.googletagmanager.com/gtag/js?id=G-QVMS8LN1F5&cx=c>m=4e64k0 | 176.7 KiB | 115.1 KiB |
| www.googletagmanager.com/gtag/destination?id=G-QVMS8LN1F5&cx=c>m=4e64k0 | 176.7 KiB | 68.2 KiB |
| www.googletagmanager.com/gtag/destination?id=AW-648627691&cx=c>m=4e64k0 | 141.5 KiB | 67.0 KiB |
| www.googletagmanager.com/gtm.js?id=GTM-ND9WBXK | 182.6 KiB | 64.4 KiB |
| c.amazon-adsystem.com/aax2/apstag.js | 90.4 KiB | 52.7 KiB |
| www.tv-tokyo.co.jp/tbcms/javascripts/library.min.js | 115.5 KiB | 50.1 KiB |
| www.tv-tokyo.co.jp/tbcms/javascripts/layout.js | 55.5 KiB | 40.7 KiB |
| fundingchoicesmessages.google.com/i/10690992?ers=3 | 68.8 KiB | 36.1 KiB |
| cdn.cxense.com/cx.js | 37.5 KiB | 31.5 KiB |
| cdn.cxense.com/cx.js | 37.5 KiB | 31.5 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.
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Why this matters
Performance issues directly impact user engagement and conversion rates.
| URL | |
|---|---|
body.tbcms_contents > aside#tbcms_cmsbanners--jack > a.tbcms_jack__link > img.tbcms_jack__image body.tbcms_contents > aside#tbcms_cmsbanners--jack > a.tbcms_jack__link > img.tbcms_jack__image | /txcms/media/jack/pc/c4/62/5fe65e1415fc17179fc08764b452.j... |
div.tbcms_background > p#bizRanking > a > img div.tbcms_background > p#bizRanking > a > img | www.tv-tokyo.co.jp/txcms/media/biz/txtop_bizranking_biz_bnr.jpg |
テレ東・ＢＳテレ東 div.tbcms_header__logo > a > h1.tbcms_header__logo-image > img | www.tv-tokyo.co.jp/tbcms/assets/images/logo.svg |
div.tbcms_background > div.tbcms_ranking__block > h2#tver-drama > img.ls-is-cached div.tbcms_background > div.tbcms_ranking__block > h2#tver-drama > img.ls-is-cached | /tbcms/assets/images/logo--tver.png?auto=format,compress&... |
div.tbcms_background > div.tbcms_ranking__block > h2#tver-variety > img.ls-is-cached div.tbcms_background > div.tbcms_ranking__block > h2#tver-variety > img.ls-is-cached | /tbcms/assets/images/logo--tver.png?auto=format,compress&... |
div.tbcms_background > div#js-ranking-txbiz > h2#ranking-txbiz > img.lazyload div.tbcms_background > div#js-ranking-txbiz > h2#ranking-txbiz > img.lazyload | data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw== |
More information about the performance of your application. These numbers don't directly affect the Performance score.
●Optimize DOM size
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●User Timing marks and measures 13 user timings
●JavaScript execution time 1.1 s
●Avoid long main-thread tasks 13 long tasks found
●Avoid non-composited animations 3 animated elements found
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 260 ms
●Server Backend Latencies 890 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 40 ms
○INP breakdown
74
Accessibility
These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.
ARIA
Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
main#tbcms_main-top > div.tbcms_hero-slider > div#js-top-recommend-txn-carousel > ul.slick-dots main#tbcms_main-top > div.tbcms_hero-slider > div#js-top-recommend-txn-carousel > ul.slick-dots |
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 |
|---|
header.tbcms_header > div.tbcms_content-inner > div.tbcms_header__menu-wrap > button.tbcms_header__global-menu header.tbcms_header > div.tbcms_content-inner > div.tbcms_header__menu-wrap > button.tbcms_header__global-menu |
div.tbcms_header-genre__search > form > div.tbcms_search__wrap > button.tbcms_search__submit div.tbcms_header-genre__search > form > div.tbcms_search__wrap > button.tbcms_search__submit |
div.tbcms_hero-slider > div#js-top-recommend-txn-carousel > div.tbcms_hero-slider__control > button div.tbcms_hero-slider > div#js-top-recommend-txn-carousel > div.tbcms_hero-slider__control > button |
div.tbcms_footer-container > footer.tbcms_footer > div.tbcms_button-group > button.tbcms_footer__page-to-top div.tbcms_footer-container > footer.tbcms_footer > div.tbcms_button-group > button.tbcms_footer__page-to-top |
Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.tbcms_hero-slider__item > a.tbcms_hero-slider__item-inner > div.tbcms_hero-slider__media > img.ls-is-cached div.tbcms_hero-slider__item > a.tbcms_hero-slider__item-inner > div.tbcms_hero-slider__media > img.ls-is-cached |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li.slick-active > img div#js-top-recommend-txn-carousel > ul.slick-dots > li.slick-active > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div.tbcms_background > div.tbcms_ranking__block > h2#tver-drama > img.ls-is-cached div.tbcms_background > div.tbcms_ranking__block > h2#tver-drama > img.ls-is-cached |
div.tbcms_background > div.tbcms_ranking__block > h2#tver-variety > img.ls-is-cached div.tbcms_background > div.tbcms_ranking__block > h2#tver-variety > img.ls-is-cached |
div.tbcms_background > div#js-ranking-txbiz > h2#ranking-txbiz > img.lazyload div.tbcms_background > div#js-ranking-txbiz > h2#ranking-txbiz > img.lazyload |
div.tbcms_background > p#bizRanking > a > img div.tbcms_background > p#bizRanking > a > img |
ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload |
ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload |
ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload |
ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload |
ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload |
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.tbcms_navigation > ul.tbcms_navigation__list > li.tbcms_navigation__item > a.tbcms_navigation__link div.tbcms_navigation > ul.tbcms_navigation__list > li.tbcms_navigation__item > a.tbcms_navigation__link |
div.tbcms_navigation > ul.tbcms_navigation__list > li.tbcms_navigation__item > a.tbcms_navigation__link div.tbcms_navigation > ul.tbcms_navigation__list > li.tbcms_navigation__item > a.tbcms_navigation__link |
div.tbcms_navigation > ul.tbcms_navigation__list > li.tbcms_navigation__item > a.tbcms_navigation__link div.tbcms_navigation > ul.tbcms_navigation__list > li.tbcms_navigation__item > a.tbcms_navigation__link |
body.tbcms_contents > aside#tbcms_cmsbanners--jack > a.tbcms_jack__link body.tbcms_contents > aside#tbcms_cmsbanners--jack > a.tbcms_jack__link |
body.tbcms_contents > div.tbcms_background > p#bizRanking > a body.tbcms_contents > div.tbcms_background > p#bizRanking > a |
aside.tbcms_banner > ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small aside.tbcms_banner > ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small |
aside.tbcms_banner > ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small aside.tbcms_banner > ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small |
aside.tbcms_banner > ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small aside.tbcms_banner > ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small |
aside.tbcms_banner > ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small aside.tbcms_banner > ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small |
aside.tbcms_banner > ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small aside.tbcms_banner > ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small |
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 |
|---|
このWEBサイトに掲載されている文章・映像・音声写真等の著作権はテレビ東京・BSテレビ東京 およびその他の権利者に帰属しています。権利者の許諾なく、私的使用の… footer.tbcms_footer > div.tbcms_footer__attention > p > small |
Copyright © TV TOKYO Corporation All rights reserved. footer.tbcms_footer > div#footerCopyright > p > small |
Copyright © BS TV TOKYO Corporation All rights reserved. footer.tbcms_footer > div#footerCopyright > p > small |
Learn more div.fc-dialog-content > div.fc-dialog-scrollable-content > button.fc-faq-header > span.fc-faq-label |
List of partners. div.fc-dialog-scrollable-content > div.fc-footer > p > a.fc-vendors-list-dialog |
These are opportunities to improve the legibility of your content.
Tables and lists
Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
日本統一 アクリルスタンド
1,760円
俺たちバッドバーバーズ アクリルスタンド 表
1,650円
新劇場版 銀魂 -吉原大炎上- クリアファイル（和装「緋… body.tbcms_contents > div.tbcms_goods > div#js-goods-latest > ul.tbcms_goods__list |
「遊戯王 マスターデュエル」 高校生日本一決定戦
2026年01月30日
TOKYO AUTO SALON 2026
2026年01月08日
東急ジルベスター… body.tbcms_contents > div.tbcms_events > div#js-top-events > ul.tbcms_events__list |
イベント『家、ついて行ってイイですか？～口外禁止～』チケット即完につき、追加上映会の開催が緊急決定！
「渋谷発！新時代の女子校」から「元受刑者を受け入れる建設… body.tbcms_contents > div.tbcms_update > div#js-update-information > ul.tbcms_update__list |
Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
俺たちバッドバーバーズ トレーディングカード
440円 div.slick-track > div.slick-slide > div > li.tbcms_goods__item |
俺たちバッドバーバーズ Blu-ray BOX
20,900円 div.slick-track > div.slick-slide > div > li.tbcms_goods__item |
新劇場版 銀魂 -吉原大炎上- アクリルスタンド（和装「緋」）
1,980円 div.slick-track > div.slick-slide > div > li.tbcms_goods__item |
新劇場版 銀魂 -吉原大炎上- トレーディングぷちアクリルスタンド（和装「緋」）
990円 div.slick-track > div.slick-slide > div > li.tbcms_goods__item |
DAN! DAN! EBiDAN! presents ランダム名札ステッカー
500円 div.slick-track > div.slick-slide > div > li.tbcms_goods__item |
俺たちバッドバーバーズ トレーディング缶バッジ
550円 div.slick-track > div.slick-slide > div > li.tbcms_goods__item |
Coca-Cola STAGE:0 eSPORTS High-School Championship 2026
2026年08月13日 div.slick-track > div.slick-slide > div > li.tbcms_events__item |
東京レプタイルズワールド2026
2026年07月10日 div.slick-track > div.slick-slide > div > li.tbcms_events__item |
ピカソ meets ポール・スミス 遊び心の冒険へ
2026年06月09日 div.slick-track > div.slick-slide > div > li.tbcms_events__item |
ClimbersX LIVE 2026
2026年06月08日 div.slick-track > div.slick-slide > div > li.tbcms_events__item |
「ふぉ～ゆ～って、だれ？〜40歳アイドル、デビューなし。でも幸せ〜」㊗テレ東初冠番組スタート！4月22日(水)深夜2時5分スタート！ div.slick-track > div.slick-slide > div > li.tbcms_update__item |
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` 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
●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
●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<frame>` or `<iframe>` elements have a title
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●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
●Uses ARIA roles only on compatible elements
●Image elements do not have `[alt]` attributes that are redundant text.
●Identical links have the same purpose.
●Elements with visible text labels have matching accessible names.
○`[accesskey]` values are unique
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○`[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
○`<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.
○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.
100
Best Practices
●Uses HTTPS
●Avoids deprecated APIs
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●No 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 clickjacking with XFO or CSP
●Mitigate DOM-based XSS with Trusted Types
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○Detected JavaScript libraries
83
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.
Crawling and Indexing
Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Uncrawlable Link |
|---|
li.tbcms_header-genre__item > div.tbcms_header-genre__dropdown > div.tbcms_header-genre__dropdown-inner > a.tbcms_header-genre__dropdown-close li.tbcms_header-genre__item > div.tbcms_header-genre__dropdown > div.tbcms_header-genre__dropdown-inner > a.tbcms_header-genre__dropdown-close |
li.tbcms_header-genre__item > div.tbcms_header-genre__dropdown > div.tbcms_header-genre__dropdown-inner > a.tbcms_header-genre__dropdown-close li.tbcms_header-genre__item > div.tbcms_header-genre__dropdown > div.tbcms_header-genre__dropdown-inner > a.tbcms_header-genre__dropdown-close |
li.tbcms_header-genre__item > div.tbcms_header-genre__dropdown > div.tbcms_header-genre__dropdown-inner > a.tbcms_header-genre__dropdown-close li.tbcms_header-genre__item > div.tbcms_header-genre__dropdown > div.tbcms_header-genre__dropdown-inner > a.tbcms_header-genre__dropdown-close |
li.tbcms_header-genre__item > div.tbcms_header-genre__dropdown > div.tbcms_header-genre__dropdown-inner > a.tbcms_header-genre__dropdown-close li.tbcms_header-genre__item > div.tbcms_header-genre__dropdown > div.tbcms_header-genre__dropdown-inner > a.tbcms_header-genre__dropdown-close |
li.tbcms_header-genre__item > div.tbcms_header-genre__dropdown > div.tbcms_header-genre__dropdown-inner > a.tbcms_header-genre__dropdown-close li.tbcms_header-genre__item > div.tbcms_header-genre__dropdown > div.tbcms_header-genre__dropdown-inner > a.tbcms_header-genre__dropdown-close |
body.tbcms_contents > div.tbcms_today-onair > div.tbcms_today-onair__tab > a.tbcms_channel-tab__item body.tbcms_contents > div.tbcms_today-onair > div.tbcms_today-onair__tab > a.tbcms_channel-tab__item |
body.tbcms_contents > div.tbcms_today-onair > div.tbcms_today-onair__tab > a.tbcms_channel-tab__item body.tbcms_contents > div.tbcms_today-onair > div.tbcms_today-onair__tab > a.tbcms_channel-tab__item |
To appear in search results, crawlers need access to your app.
Content Best Practices
Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.tbcms_hero-slider__item > a.tbcms_hero-slider__item-inner > div.tbcms_hero-slider__media > img.ls-is-cached div.tbcms_hero-slider__item > a.tbcms_hero-slider__item-inner > div.tbcms_hero-slider__media > img.ls-is-cached |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li.slick-active > img div#js-top-recommend-txn-carousel > ul.slick-dots > li.slick-active > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div#js-top-recommend-txn-carousel > ul.slick-dots > li > img div#js-top-recommend-txn-carousel > ul.slick-dots > li > img |
div.tbcms_background > div.tbcms_ranking__block > h2#tver-drama > img.ls-is-cached div.tbcms_background > div.tbcms_ranking__block > h2#tver-drama > img.ls-is-cached |
div.tbcms_background > div.tbcms_ranking__block > h2#tver-variety > img.ls-is-cached div.tbcms_background > div.tbcms_ranking__block > h2#tver-variety > img.ls-is-cached |
div.tbcms_background > div#js-ranking-txbiz > h2#ranking-txbiz > img.lazyload div.tbcms_background > div#js-ranking-txbiz > h2#ranking-txbiz > img.lazyload |
div.tbcms_background > p#bizRanking > a > img div.tbcms_background > p#bizRanking > a > img |
ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload |
ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload |
ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload |
ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload |
ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload ul#tbcms_cmsbanners--small > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload |
Format your HTML in a way that enables crawlers to better understand your app’s content.
○Structured data is valid
●Page isn’t blocked from indexing
●Document has a `<title>` element
●Document has a meta description
●Page has successful HTTP status code
●Links have descriptive text
●robots.txt is valid
●Document has a valid `hreflang`
○Document has a valid `rel=canonical`