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Accessibility

· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.
SCORE
37
GRADE
F
FIX
9
REVIEW
3
PASS
1
INFO
0
Checks
13
1 PASS 3 REVIEW 9 FIX
F
Heading Hierarchy
Action
72 headings, 12 skip(s)
FIX
72 headings, 12 skip(s)
Warning::
Multiple H1 headings (26 found)
A page should have only one H1. Multiple H1s dilute the document outline.
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
  • H1 相葉ヒロミのお困りですカー? 2時間SP
  • H1 木曜ドラマ『未解決の女 警視庁文書捜査官 Season3』 duplicate H1
  • H1 アメトーーク! duplicate H1
  • H1 ザワつく!金曜日 duplicate H1
  • H1 有働イノッチの探険!世界遺産 duplicate H1
  • H1 CHEF-1グランプリ2026 duplicate H1
  • H1 グッド!モーニング duplicate H1
  • H3 テレビ朝日公式アカウント skipped
  • H1 おはよう!時代劇 暴れん坊将軍6 #31 duplicate H1
  • H1 グッド!モーニング duplicate H1
  • H1 羽鳥慎一モーニングショー duplicate H1
  • H1 ドラマ duplicate H1
  • H1 バラエティ duplicate H1
  • H1 他のカテゴリーから探す duplicate H1
  • H1 TVer 視聴ランキング duplicate H1
  • H3 リボーン ~最後のヒーロー~ skipped
  • H3 ロンドンハーツ
  • H3 夫が寝たあとに
  • H3 テレビ千鳥
  • H3 アメトーーク!
  • H1 TELASA オリジナル duplicate H1
  • H3 【テレビ千鳥】沖縄に行きたいんじゃ!!完全版&テラサ限定オリジナル skipped
  • H3 【「タミ恋」みんなで話しちゃったら!スペシャルメイキング】TELASA独占配信中!
  • H3 【5月10日(日)15:00】2PM JAPAN 15th Anniversary Concert “THE RETURN” in TOKYO DOME
  • H1 配信コンテンツ duplicate H1
  • H3 Yuzuru Hanyu ICE STORY 3rd “Echoes of Life” TOUR【マルチアングルカメラ】 skipped
  • H3 土屋太鳳&佐藤勝利W主演「ボーダレス~広域移動捜査隊~」無料配信中!
  • H3 齊藤京子×ヒコロヒーが東京ドリームパークで腹くくって最後に○○するライブ
  • H3 アメトーーク!初アリーナLIVE 来ないなんてありえなーーい2026
  • H1 テレ朝公式YouTube「動画、はじめてみました」再生数ランキング duplicate H1
  • H3 【スクールゾーン】ベテランデリヘルドライバー#神速49秒 #お笑い #夜職 #あるある #ノンフィクション #最速 #まい賞 #おすすめバラエティ #49秒グラ�� skipped
  • H3 たつろうが性癖暴露#神速49秒 #お笑い #夜職 #あるある #ノンフィクション #最速 #まい賞 #おすすめバラエティ #49秒グランプリ #shorts
  • H3 【いわたまあり】闇が出るコンカフェ嬢#神速49秒 #お笑い #夜職 #あるある #ノンフィクション #最速 #まい賞 #おすすめバラエティ #49秒グランプリ #sho
  • H3 【たつろう】ホストのBBQ#神速49秒 #お笑い #夜職 #あるある #ノンフィクション #最速 #まい賞 #おすすめバラエティ #49秒グランプリ #shorts
  • H3 【たつろう】面白くないが楽しいホスト#神速49秒 #お笑い #夜職 #あるある #ノンフィクション #最速 #まい賞 #おすすめバラエティ #49秒グランプリ #sho
  • H1 テレ朝POST duplicate H1
  • H3 ウエストランド井口&吉住、夢のネタ共演!『孤独アジト』初のリアルイベントが7月に開催 skipped
  • H3 ドラマ『ボーダレス~広域移動捜査隊~』メイキング配信!“一番星”の秘密を佐藤勝利&田中幸太朗がリポート
  • H3 辻希美、「辻家」の女性が持つ驚きの共通点を告白!祖母・母・姉も…「辻家では珍しくない」
  • H3 バッテリィズ・エースの地元の友人が面白すぎる!秀逸なLINEにスタジオ大爆笑<有吉クイズ>
  • H3 『有吉クイズ』恒例のLINE企画、きしたかの高野にスタジオ騒然の禁断メッセージ!
  • H1 テレ朝NEWS duplicate H1
  • H3 米報道官 停戦延長「期限設けず」 大統領が決定 イランの拿捕は停戦違反ではない skipped
  • H3 東京メトロ銀座線 発煙で13時間運転見合わせ 23日朝は始発から平常運転
  • H3 EXILE MATSU「大好きなお酒も辞めています」ライブのために禁酒
  • H1 アナウンサー duplicate H1
  • H3 堂真理子 skipped
  • H3 桝田沙也香
  • H3 佐々木亮太
  • H3 大下容子
  • H3 斎藤ちはる
  • H3 本間智恵
  • H1 イベント duplicate H1
  • H3 ロックアンセム EX skipped
  • H3 テレビ朝日presents sumika×瑠東東一郎 CINEMA&LIVE
  • H1 番組グッズ売れ筋ランキング duplicate H1
  • H3 夫が寝たあとに みんなの短歌 skipped
  • H3 タミ恋 文鳥さんマスコット
  • H3 宮舘涼太『タミ恋』時沢エータ アクリルスタンド
  • H3 宮舘涼太『タミ恋』時沢エータ ドラマコレクションカードセット
  • H1 お知らせ duplicate H1
  • H3 セールスサイト「tv asahi Ads」がリニューアル/TVer広告専用ページを新設 skipped
  • H1 テレビ朝日公式アカウント duplicate H1
  • H1 関連メディア duplicate H1
  • H1 関連リンク duplicate H1
  • H3 企業情報 skipped
  • H3 関連メディア
  • H3 ショッピング
  • H3 エンターテインメント
  • H3 各種コンテンツ
  • H3 テレビ朝日の取り組み
  • H3 テレビ朝日について

A page should have only one H1. Multiple H1s dilute the document outline.

Why this matters

Multiple H1s blur the page's primary topic — screen-reader users and Google both prefer one H1.

Learn more

HTML5's outline algorithm technically allows multiple H1s within sectioning content, but no browser implements it. In practice: one H1 per page. Use H2-H6 for subsections.

Source: WCAG 2.4.6 / Google Search Central

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

F
Alt Text Quality
Action
51 of 129 images have issues
FIX
51 of 129 images have issues
Critical::
49 image(s) missing alt attribute
Images without alt text are invisible to screen readers.
Critical::
36 image-in-link without alt text
An image inside a link with no alt creates an empty link.
Warning::
2 image(s) with generic alt text
Info::
31 decorative image(s) correctly marked
Info::
47 image(s) with good alt text
129 images 47 good alt text 31 decorative 2 generic 49 missing
IssueCount
missing49 image(s)
generic2 image(s)

Images without alt text are invisible to screen readers.

Why this matters

Each image without alt text is a WCAG 1.1.1 failure — invisible to screen-reader users, lost from Google Image Search.

Learn more

WCAG 2.1 Level A requires text alternatives for non-decorative images. Empty alt='' is fine for decorative; meaningful images need descriptive text. Common fixes: CMS audit + bulk add, build-time linter (alt-text-required ESLint rule), CI gate on Lighthouse a11y score.

Source: WCAG 2.1 SC 1.1.1 / WebAIM Million Report

An image inside a link with no alt creates an empty link.

Why this matters

Image-only links with no alt create empty links — screen-reader users hear 'link' with no destination context.

Learn more

An <a><img></a> with no img alt is the worst-case for accessibility: AT announces the link but can't describe where it goes. Either add alt to the image OR add aria-label to the link.

Source: WCAG 2.1 SC 2.4.4

F
404 Error Page
Action
Soft 404 detected
FIX
Soft 404 detected
Critical::
Soft 404: server returns HTTP 200 for non-existent pages
The server returns HTTP 200 for a path that does not exist. Search engines will index these pages, diluting your real content. Configure your server to return a proper 404 status code for missing pages.
Got: Status: 200 for /beavercheck-404-test-8lc0dm
404 Page Quality Soft 404 (HTTP 200)
Status Code: HTTP 200

The server returned HTTP 200 for a non-existent path. Search engines will index this page as real content. Configure your server to return HTTP 404 for missing pages.

F
Favicon & Branding
Action
1 icon(s) detected
FIX
1 icon(s) detected
Info::
favicon.ico present at site root
Info::
No apple-touch-icon detected
iOS devices use this when users add your site to their home screen. Add <link rel='apple-touch-icon' sizes='180x180' href='/apple-touch-icon.png'>.
favicon.ico Present
PNG Icons Missing
Apple Touch Missing
SVG Favicon Missing
Manifest Icons Missing
Multiple Sizes Missing
F
Web Manifest
Action
Invalid JSON
FIX
Invalid JSON
Warning::
Manifest contains invalid JSON
Manifest at https://tv-asahi.co.jp/manifest.json contains invalid JSON. Browsers cannot parse it.
Got: https://tv-asahi.co.jp/manifest.json

Manifest contains invalid JSON.

D
Print Stylesheet
Action
No print styles
FIX
No print styles
Info::
No print-specific styles detected
When users print this page, they get the screen layout including navigation and non-essential elements. Add @media print rules to hide navigation and optimize layout for paper.
Print Stylesheet No Print Styles
Print stylesheet Not found Inline @media print Not detected
F
Navigation UX
Action
No navigation patterns
FIX
No navigation patterns
Info::
1 navigation landmark(s) detected
Info::
No breadcrumbs, search, or skip link detected
These navigation aids help users orient themselves and find content efficiently, especially on large sites.
Breadcrumbs
Search
Skip Link
Labeled Navigation 1 <nav> element(s)
Back to Top
Hamburger Menu
Sticky Navigation Cannot reliably detect (CSS-based)
1 of 6 testable patterns navigation patterns detected. Limited navigation support. Consider adding breadcrumbs, search, and skip link.
F
Lighthouse Accessibility Audits
Action
Score 47/100 — 8 failing, 8 passed
FIX
47

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.

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#services > ul.services__container > li.services__item > button.services__close__button div#services > ul.services__container > li.services__item > button.services__close__button
div#root > section.ichioshi > div.ichioshi__carousel > button.ichioshi__button__prev div#root > section.ichioshi > div.ichioshi__carousel > button.ichioshi__button__prev
div#root > section.ichioshi > div.ichioshi__carousel > button.ichioshi__button__next div#root > section.ichioshi > div.ichioshi__carousel > button.ichioshi__button__next

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.ichioshi__slide > div.ichioshi__image__container > div.image-protection > img div.ichioshi__slide > div.ichioshi__image__container > div.image-protection > img
div.ichioshi__slide > div.ichioshi__image__container > div.image-protection > img div.ichioshi__slide > div.ichioshi__image__container > div.image-protection > img
div.ichioshi__slide > div.ichioshi__image__container > div.image-protection > img div.ichioshi__slide > div.ichioshi__image__container > div.image-protection > img
div.ichioshi__slide > div.ichioshi__image__container > div.image-protection > img div.ichioshi__slide > div.ichioshi__image__container > div.image-protection > img
div.ichioshi__slide > div.ichioshi__image__container > div.image-protection > img div.ichioshi__slide > div.ichioshi__image__container > div.image-protection > img
div.ichioshi__slide > div.ichioshi__image__container > div.image-protection > img div.ichioshi__slide > div.ichioshi__image__container > div.image-protection > img
li.shows__slide > a.shows__item__link > div.image-protection > img li.shows__slide > a.shows__item__link > div.image-protection > img
li.shows__slide > a.shows__item__link > div.image-protection > img li.shows__slide > a.shows__item__link > div.image-protection > img
li.shows__slide > a.shows__item__link > div.image-protection > img li.shows__slide > a.shows__item__link > div.image-protection > img
li.shows__slide > a.shows__item__link > div.image-protection > img li.shows__slide > a.shows__item__link > div.image-protection > img
li.shows__slide > a.shows__item__link > div.image-protection > img li.shows__slide > a.shows__item__link > div.image-protection > img
li.shows__slide > a.shows__item__link > div.image-protection > img li.shows__slide > a.shows__item__link > div.image-protection > img
li.shows__slide > a.shows__item__link > div.image-protection > img li.shows__slide > a.shows__item__link > div.image-protection > img
li.shows__slide > a.shows__item__link > div.image-protection > img li.shows__slide > a.shows__item__link > div.image-protection > img
li.shows__slide > a.shows__item__link > div.image-protection > img li.shows__slide > a.shows__item__link > div.image-protection > img
li.shows__slide > a.shows__item__link > div.image-protection > img li.shows__slide > a.shows__item__link > div.image-protection > img
li.shows__slide > a.shows__item__link > div.image-protection > img li.shows__slide > a.shows__item__link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.card > div.image-protection > img div.card__list > a.card > div.image-protection > img
div.card__list > a.card > div.image-protection > img div.card__list > a.card > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.external-link > div.image-protection > img div.card__list > a.external-link > div.image-protection > img
div.card__list > a.card > div.image-protection > img div.card__list > a.card > div.image-protection > img
div.card__list > a.card > div.image-protection > img div.card__list > a.card > div.image-protection > img
div.card__list > a.card > div.image-protection > img div.card__list > a.card > div.image-protection > img
div.card__list > a.card > div.image-protection > img div.card__list > a.card > div.image-protection > img
div.card__list > a.card > div.image-protection > img div.card__list > a.card > div.image-protection > img
div.card__list > a.card > div.image-protection > img div.card__list > a.card > div.image-protection > img
div.card__list > a.card > div.image-protection > img div.card__list > a.card > div.image-protection > img
div.card__list > a.card > div.image-protection > img div.card__list > a.card > div.image-protection > img
div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img
div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img
div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img
div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img
div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img
div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img
div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img div.tile__horizontally > div.tile__horizontally__item > div.image-protection > img

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#root > div.appbar > div.appbar__menu > a.appbar__menu__button div#root > div.appbar > div.appbar__menu > a.appbar__menu__button
body > div#root > div#modal-menu > a.modal__close body > div#root > div#modal-menu > a.modal__close
body > div#root > div#modal-onair > a.modal__close body > div#root > div#modal-onair > a.modal__close

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
ON AIR div.appbar > div.appbar__onair > div.appbar__onair__badge > span
4月21日(火)放送分 section.tver__ranking > div.card__list > a.external-link > div.card__4
4月21日(火)放送分 section.tver__ranking > div.card__list > a.external-link > div.card__4
4月21日(火)放送分 section.tver__ranking > div.card__list > a.external-link > div.card__4
4月21日(火)放送分 section.tver__ranking > div.card__list > a.external-link > div.card__4
4月16日(木)放送分 section.tver__ranking > div.card__list > a.external-link > div.card__4
2026-04-23 06:30 div.teleasa__post__list__container > div.card__list > a.card > div.card__4
オススメ div.tile__horizontally > div.tile__horizontally__item > div.tile__horizontally__item__text > i.ropping__goods__badge

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
テレビ朝日公式アカウント div.modal__menu > div.modal__menu__account__wrapper > div.modal__menu__account__container > h3
リボーン ~最後のヒーロー~ section.tver__ranking > div.card__list > a.external-link > h3.card__2
【テレビ千鳥】沖縄に行きたいんじゃ!!完全版&テラサ限定オリジナル section.telasa > div.card__list > a.external-link > h3.card__2
Yuzuru Hanyu ICE STORY 3rd “Echoes of Life” TOUR【マルチアングルカメラ】 section.tver__ranking > div.card__list > a.external-link > h3.card__2
【スクールゾーン】ベテランデリヘルドライバー#神速49秒 #お笑い #夜職 #あるある #ノンフィクション #最速 #まい賞 #おすすめバラエティ #49秒グ… div.youtube__ranking__list__container > div.card__list > a.external-link > h3.card__2
ウエストランド井口&吉住、夢のネタ共演!『孤独アジト』初のリアルイベントが7月に開催 div.teleasa__post__list__container > div.card__list > a.card > h3.card__2
米報道官 停戦延長「期限設けず」 大統領が決定 イランの拿捕は停戦違反ではない section.teleasa__news > div.card__list > a.card > h3.card__2
所村武蔵 div.announcers__wrapper > div.announcers__container > a.announcer__item > h3
ロックアンセム EX div.tile__horizontally > div.tile__horizontally__item > div.tile__horizontally__item__text > h3
夫が寝たあとに みんなの短歌 div.tile__horizontally > div.tile__horizontally__item > div.tile__horizontally__item__text > h3
セールスサイト「tv asahi Ads」がリニューアル/TVer広告専用ページを新設 div.tile__horizontally > div.tile__horizontally__item > div.tile__horizontally__item__text > h3
企業情報 div.related__links__items > div.related__links__items__container > div.related__links__category__container > h3.related__links__category__header

These are opportunities to improve keyboard navigation in your application.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ドラマ・映画 バラエティ 音楽 アニメ・ヒーロー 報道・情報・ドキュメンタリー スポーツ 料理・旅・暮らし アナウンサーズ 番組表 div#modal-menu > div.modal__container > div.modal__menu > ul.modal__menu__container

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
ドラマ・映画 div.modal__menu > ul.modal__menu__container > a > li
バラエティ div.modal__menu > ul.modal__menu__container > a > li
音楽 div.modal__menu > ul.modal__menu__container > a > li
アニメ・ヒーロー div.modal__menu > ul.modal__menu__container > a > li
報道・情報・ドキュメンタリー div.modal__menu > ul.modal__menu__container > a > li
スポーツ div.modal__menu > ul.modal__menu__container > a > li
料理・旅・暮らし div.modal__menu > ul.modal__menu__container > a > li
アナウンサーズ div.modal__menu > ul.modal__menu__container > a > li
番組表 div.modal__menu > ul.modal__menu__container > a > li
リボーン 〜最後のヒーロー〜 section.shows > div.shows__viewport > div.shows__container > li.shows__slide
ボーダレス〜広域移動捜査隊〜 section.shows > div.shows__viewport > div.shows__container > li.shows__slide
未解決の女 警視庁文書捜査官 Season3 section.shows > div.shows__viewport > div.shows__container > li.shows__slide
ターミネーターと恋しちゃったら section.shows > div.shows__viewport > div.shows__container > li.shows__slide
ドラドラ大作戦 section.shows > div.shows__viewport > div.shows__container > li.shows__slide
エラー section.shows > div.shows__viewport > div.shows__container > li.shows__slide
余命3ヶ月のサレ夫 section.shows > div.shows__viewport > div.shows__container > li.shows__slide
もっと見る div.shows__viewport > div.shows__container > div.shows__slide > li.shows__item
朝メシまで。 section.shows > div.shows__viewport > div.shows__container > li.shows__slide
くりぃむクイズ ミラクル9 section.shows > div.shows__viewport > div.shows__container > li.shows__slide
かまいガチ section.shows > div.shows__viewport > div.shows__container > li.shows__slide
ガリベンチャーV section.shows > div.shows__viewport > div.shows__container > li.shows__slide
もっと見る div.shows__viewport > div.shows__container > div.shows__slide > li.shows__item

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

Best practices

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.no-js html.no-js

These items highlight common accessibility best practices.

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>`
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Touch targets have sufficient size and spacing.
Image elements do not have `[alt]` attributes that are redundant text.
Identical links have the same purpose.
`[accesskey]` values are unique
`[aria-*]` attributes match their roles
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Deprecated ARIA roles were not used
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 use only permitted ARIA attributes
`[role]`s have all required `[aria-*]` attributes
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
`[role]` values are valid
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
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
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
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.
No element has a `[tabindex]` value greater than 0
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`[lang]` attributes have a valid value
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
Elements with visible text labels have matching accessible names.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
C
Landmark Structure
Action
3 landmarks
REVIEW
3 landmarks
Critical::
No <main> landmark found
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Info::
1 <nav> landmark(s) found
Warning::
Skip navigation link is missing (WCAG 2.4.1)
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
Page Structure — as a screen reader sees it
BANNER header NAV MAIN (missing!) CONTENTINFO footer

Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.

Why this matters

Without a <main> landmark, screen-reader users can't skip past the navigation to the page content — every page starts with re-reading the menu.

Learn more

The <main> element marks the page's primary content area. Assistive tech offers a 'jump to main' shortcut — but only if <main> exists. Without it, every page navigation forces re-reading the header. Wrap your primary content in a single <main>.

Source: WAI-ARIA / WCAG 2.4.1

Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.

Why this matters

Without a skip-nav link, keyboard users tab through every nav item before reaching content — every page, every visit.

Learn more

WCAG 2.4.1 (Bypass Blocks) requires a mechanism to skip past repeated content. The standard implementation is a 'Skip to main content' link that's the first focusable element, visually hidden until focused. Three lines of HTML + four of CSS.

Source: WCAG 2.1 SC 2.4.1

B
Dark Mode Support
Dark mode detected
REVIEW
Dark mode detected
Info::
prefers-color-scheme CSS detected in inline styles
Info::
Detection limited to meta tags and inline styles
External CSS files may contain prefers-color-scheme rules not visible to this scan.
Dark Mode Dark Mode Supported
color-scheme meta Not set Dark theme-color Not set CSS indicators Detected

Detection limited to meta tags and inline styles.

C
Color Contrast (Screenshot)
Action
20 text elements analyzed, 1 fail WCAG AA
REVIEW

Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.

19 pass 1 fail WCAG AA 1 pass AA only
h1 アメトーーク!
1.21:1
#000000
on
#1F1629
needs 3.0:1 (large text)
32px · bottom of viewport · over background image/gradient

1 contrast failures on background images/gradients

These failures are invisible to CSS-based accessibility tools like Lighthouse. The text may be fine on a solid background, but fails when rendered over an image or gradient.

Show all checked elements (20)
ElementRatioRequiredFGBGResult
h1 相葉ヒロミの…3.66:13.0:1
#000000
#666666
Pass
h1 木曜ドラマ『…21.00:13.0:1
#000000
#FFFFFF
Pass
h1 アメトーーク!1.21:13.0:1
#000000
#1F1629
Fail
h1 ザワつく!金…5.67:13.0:1
#000000
#BB6E82
Pass
h1 有働イノッチ…5.67:13.0:1
#000000
#BB6E82
Pass
h1 CHEF-1グランプ…5.67:13.0:1
#000000
#BB6E82
Pass
h1 グッド!モーニ…5.67:13.0:1
#000000
#BB6E82
Pass
h1 おはよう!時代…5.67:13.0:1
#000000
#BB6E82
Pass
h1 ドラマ5.67:13.0:1
#000000
#BB6E82
Pass
h1 バラエティ5.67:13.0:1
#000000
#BB6E82
Pass
h1 他のカテゴリ…5.67:13.0:1
#000000
#BB6E82
Pass
h1 TVer 視聴ランキ…5.67:13.0:1
#000000
#BB6E82
Pass
h1 TELASA オリジナ…5.67:13.0:1
#000000
#BB6E82
Pass
h1 配信コンテン…5.67:13.0:1
#000000
#BB6E82
Pass
h1 「動画、はじ…5.67:13.0:1
#000000
#BB6E82
Pass
h1 テレ朝POST5.67:13.0:1
#000000
#BB6E82
Pass
h1 テレ朝NEWS5.67:13.0:1
#000000
#BB6E82
Pass
h1 アナウンサー5.67:13.0:1
#000000
#BB6E82
Pass
h1 イベント5.67:13.0:1
#000000
#BB6E82
Pass
h1 番組グッズ売…5.67:13.0:1
#000000
#BB6E82
Pass

Methodology: The top 20 text elements by font size were checked. Background color was sampled from the desktop screenshot using a 5-point pattern. WCAG 2.1 AA requires 4.5:1 for normal text and 3:1 for large text.

A+
Form Accessibility
No form controls
PASS
No form controls
Info::
No form controls on this page
No form controls found.
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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