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https://tv-tokyo.co.jp

Accessibility

· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.
SCORE
40
GRADE
F
FIX
8
REVIEW
5
PASS
0
INFO
0
Checks
13
5 REVIEW 8 FIX
F
Alt Text Quality
Action
53 of 172 images have issues
FIX
53 of 172 images have issues
Critical::
51 image(s) missing alt attribute
Images without alt text are invisible to screen readers.
Critical::
40 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::
26 image(s) with alt text over 125 characters
Info::
1 decorative image(s) correctly marked
Info::
92 image(s) with good alt text
172 images 92 good alt text 1 decorative 2 generic 51 missing
IssueCount
missing51 image(s)
generic2 image(s)
too long26 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-9rt3jw
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
2 icon(s) detected
FIX
2 icon(s) detected
Info::
favicon.ico present at site root
Info::
HTML icon links detected
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 Present
✗ 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-tokyo.co.jp/manifest.json contains invalid JSON. Browsers cannot parse it.
Got: https://tv-tokyo.co.jp/manifest.json

Manifest contains invalid JSON.

D
Dark Mode Support
Action
No dark mode signals
FIX
No dark mode signals
Info::
No dark mode signals detected
Consider adding CSS with @media (prefers-color-scheme: dark) and <meta name='color-scheme' content='light dark'>.
Info::
Detection limited to meta tags and inline styles
External CSS files may contain prefers-color-scheme rules not visible to this scan.
Dark ModeNo Dark Mode Detected
color-scheme meta Not set ✗Dark theme-color Not set ✗CSS indicators Not detected ✗

Detection limited to meta tags and inline styles.

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::
4 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 4 <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.
B
Landmark Structure
9 landmarks
REVIEW
9 landmarks
Info::
<main> landmark present
Info::
4 <nav> landmark(s) found
Warning::
4 of 4 <nav> elements are unlabeled
Multiple navigations need aria-label to distinguish them for screen readers.
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 ASIDE CONTENTINFO footer

Multiple navigations need aria-label to distinguish them for screen readers.

Why this matters

Some <nav> elements lack aria-label — screen-reader users hear 'navigation' multiple times with no way to distinguish them.

Learn more ▾

When a page has multiple <nav> regions (primary, footer, breadcrumb), each needs aria-label or aria-labelledby. AT users navigate by landmark; identical 'navigation' announcements force them to enter each one to discover purpose.

Source: WAI-ARIA Authoring Practices

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
Heading Hierarchy
238 headings
REVIEW
238 headings
Warning::
Multiple H1 headings (5 found)
A page should have only one H1. Multiple H1s dilute the document outline.
Warning::
2 empty heading(s)
Empty headings appear in the document outline but provide no information.
  • H1 (empty)
  • H2 ドラマランキングもっと見る
  • H2 バラエティランキングもっと見る
  • H2 ランキングもっと見る
  • H2 おすすめの動画
  • H2 ただいま放送中
  • H2 SNSショート動画
  • H3 ドラマ
  • H3 バラエティ
  • H2 人気のグッズ&DVDもっと見る
  • H2 イベントもっと見る
  • H2 新着情報もっと見る
  • H2 経済・報道ニュースもっと見る
  • H2 テレ東プラスもっと見る
  • H2 アナウンサーパークもっと見る
  • H2 ピックアップ
  • H2 アイコンについて
  • H1 This site asks for consent to use your data duplicate H1
  • H1 Manage your data duplicate H1
  • H2 Store and/or access information on a device
  • H2 Use limited data to select advertising
  • H2 Create profiles for personalised advertising
  • H2 Use profiles to select personalised advertising
  • H2 Create profiles to personalise content
  • H2 Use profiles to select personalised content
  • H2 Measure advertising performance
  • H2 Measure content performance
  • H2 Understand audiences through statistics or combinations of data from different sources
  • H2 Develop and improve services
  • H2 Use limited data to select content
  • H2 Ensure security, prevent and detect fraud, and fix errors
  • H2 Deliver and present advertising and content
  • H2 Save and communicate privacy choices
  • H2 Match and combine data from other data sources
  • H2 Link different devices
  • H2 Identify devices based on information transmitted automatically
  • H2 Use precise geolocation data
  • H2 Storage, duration, and usage details
  • H1 Confirm our vendors duplicate H1
  • H2 Exponential Interactive, Inc d/b/a VDX.tv
  • H2 Roq.ad GmbH
  • H2 Index Exchange Inc.
  • H2 Quantcast
  • H2 BeeswaxIO Corporation
  • H2 Sovrn, Inc.
  • H2 Adikteev
  • H2 RTB House S.A.
  • H2 The UK Trade Desk Ltd
  • H2 Nexxen Inc.
  • H2 Epsilon
  • H2 Yahoo EMEA Limited
  • H2 ADventori SAS
  • H2 Triple Lift, Inc.
  • H2 Xandr, Inc.
  • H2 NEORY GmbH
  • H2 Nexxen Group LLC
  • H2 NEURAL.ONE
  • H2 ADITION (Virtual Minds GmbH)
  • H2 Active Agent (Virtual Minds GmbH)
  • H2 Taboola Europe Limited
  • H2 Equativ
  • H2 Adform A/S
  • H2 Magnite, Inc.
  • H2 RATEGAIN ADARA INC
  • H2 Sift Media, Inc
  • H2 Rakuten Marketing LLC
  • H2 Lumen Research Limited
  • H2 LifeStreet Corporation
  • H2 OpenX
  • H2 Yieldlab (Virtual Minds GmbH)
  • H2 Nano Interactive Group Ltd.
  • H2 Simplifi Holdings LLC
  • H2 PubMatic, Inc
  • H2 Comscore B.V.
  • H2 Flashtalking
  • H2 PulsePoint, Inc.
  • H2 Smaato, Inc.
  • H2 Semasio GmbH
  • H2 Crimtan Holdings Limited
  • H2 Genius Sports UK Limited
  • H2 Criteo SA
  • H2 SCOPE3 SAS
  • H2 Blis Global Limited
  • H2 Epsilon (Lotame)
  • H2 LiveRamp
  • H2 WPP Media
  • H2 LoopMe Limited
  • H2 Dynata LLC
  • H2 Ask Locala
  • H2 Azira
  • H2 DoubleVerify Inc.
  • H2 BIDSWITCH GmbH
  • H2 IPONWEB GmbH
  • H2 NextRoll, Inc.
  • H2 Teads France SAS
  • H2 Ströer SSP GmbH (SSP)
  • H2 OS Data Solutions GmbH
  • H2 Permodo GmbH
  • H2 Platform161 B.V.
  • H2 Basis Global Technologies, Inc.
  • H2 SMADEX, S.L.U.
  • H2 Bombora Inc.
  • H2 EASYmedia GmbH
  • H2 Remerge GmbH
  • H2 advanced store GmbH
  • H2 Magnite CTV, Inc.
  • H2 Delta Projects AB
  • H2 usemax advertisement (Emego GmbH)
  • H2 emetriq GmbH
  • H2 Publicis Media GmbH
  • H2 M.D. Primis Technologies Ltd.
  • H2 OneTag Limited
  • H2 Cloud Technologies S.A.
  • H2 Smartology Limited
  • H2 Improve Digital
  • H2 Adobe Advertising Cloud
  • H2 Bannerflow AB
  • H2 TabMo SAS
  • H2 Integral Ad Science (incorporating ADmantX)
  • H2 Wizaly
  • H2 Weborama
  • H2 Jivox Corporation
  • H2 Sojern, Inc.
  • H2 Vistar Media EMEA BV
  • H2 On Device Research Limited
  • H2 Rockabox Media Ltd
  • H2 Exactag GmbH
  • H2 Celtra Inc.
  • H2 Gemius SA
  • H2 The Kantar Group Limited
  • H2 Nielsen Media Research Ltd.
  • H2 Solocal SA
  • H2 Pixalate, Inc.
  • H2 Numberly
  • H2 AudienceProject A/S
  • H2 Demandbase, Inc.
  • H2 Effiliation / Effinity
  • H2 Arrivalist Co.
  • H2 Seenthis AB
  • H2 Commanders Act
  • H2 travel audience GmbH
  • H2 HUMAN
  • H2 Streamwise srl
  • H2 Innovid LLC
  • H2 Papirfly AS
  • H2 Verve Group Europe GmbH
  • H2 Otto GmbH & Co. KGaA
  • H2 Adobe Audience Manager, Adobe Experience Platform
  • H2 Localsensor B.V.
  • H2 Online Solution
  • H2 Blue
  • H2 Relay42 Netherlands B.V.
  • H2 GP One GmbH
  • H2 Liftoff Monetize and Vungle Exchange
  • H2 The MediaGrid Inc.
  • H2 Reppublika Research and Analytics Austria GmbH
  • H2 Cint AB
  • H2 Google Advertising Products
  • H2 GfK GmbH
  • H2 RevJet
  • H2 Protected Media LTD
  • H2 Clinch Labs LTD
  • H2 Hearts and Science München GmbH
  • H2 Amazon Ads
  • H2 Moloco, Inc.
  • H2 Nielsen International SA
  • H2 Adtriba GmbH
  • H2 Ensighten
  • H2 Toluna Netherlands B.V. KvK
  • H2 Hurra Communications GmbH
  • H2 Akamai
  • H2 Meta
  • H2 Aunica
  • H2 Booking.com
  • H2 C3 Metrics
  • H2 IBM
  • H2 Roku Advertising Services
  • H2 eBay
  • H2 Evidon
  • H2 Adacado
  • H2 intelliAd
  • H2 Dstillery
  • H2 MediaMath
  • H2 Sizmek
  • H2 ZMS
  • H2 Omnicom Media Group
  • H2 Resonate
  • H2 Equativ
  • H2 Tradedoubler AB
  • H2 TrustArc
  • H2 TruEffect
  • H2 Travel Data Collective
  • H2 advolution.control
  • H2 MainADV
  • H2 AdMaxim
  • H2 Batch Media
  • H2 Vodafone GmbH
  • H2 Magnite
  • H2 Neustar
  • H2 Scenestealer
  • H2 Netquest
  • H2 Manage.com
  • H2 Cloudflare
  • H2 Salesforce DMP
  • H2 Netflix
  • H2 ebuilders
  • H2 AppLovin Corp.
  • H2 Fractional Media
  • H2 Rackspace
  • H2 MSI-ACI
  • H2 Admetrics
  • H2 Navegg
  • H2 Admedo
  • H2 Kochava
  • H2 Mobitrans
  • H2 ADEX
  • H2 Impact
  • H2 Spotad
  • H2 Aarki
  • H2 SFR
  • H2 Cablato
  • H2 Waystack
  • H2 TreSensa
  • H2 gskinner
  • H2 CUBED
  • H2 Optomaton
  • H2 Dentsu Aegis Network
  • H2 Digiseg
  • H2 Haensel AMS
  • H2 BDSK Handels GmbH & Co. KG
  • H2 Objective Partners
  • H2 Marketing Science Consulting Group, Inc.
  • H2 DENTSU
  • H2 Kobler
  • H2 Widespace
  • H2 Vimeo
  • H2 Oracle Data Cloud
  • H1 (empty)

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

Empty headings appear in the document outline but provide no information.

Why this matters

Empty <hN> tags break the document outline — screen-reader users navigating by heading hit dead silence.

Source: WCAG 2.4.6

B
Form Accessibility
2 of 259 controls have issues
REVIEW
2 of 259 controls have issues
Warning::
2 control(s) rely on placeholder only
Placeholder text disappears on focus and is not a reliable label.
Got: <input type="search" name="q">; <input type="search">
Info::
257 control(s) properly labeled
259 controls
257 labeled
2 placeholder only
0 unlabeled
ControlTypeLabelMethod
inputcheckboxConsent (117 vendors)none
inputcheckboxConsent (69 vendors)none
#fc-preference-slider-purpose-2checkboxLegitimate interest (32 vendors)none
inputcheckboxConsent (94 vendors)none
inputcheckboxConsent (93 vendors)none
inputcheckboxConsent (28 vendors)none
inputcheckboxConsent (26 vendors)none
inputcheckboxConsent (77 vendors)none
#fc-preference-slider-purpose-7checkboxLegitimate interest (44 vendors)none
inputcheckboxConsent (35 vendors)none
#fc-preference-slider-purpose-8checkboxLegitimate interest (13 vendors)none
inputcheckboxConsent (59 vendors)none
#fc-preference-slider-purpose-9checkboxLegitimate interest (25 vendors)none
inputcheckboxConsent (69 vendors)none
#fc-preference-slider-purpose-10checkboxLegitimate interest (35 vendors)none
inputcheckboxConsent (13 vendors)none
#fc-preference-slider-purpose-11checkboxLegitimate interest (4 vendors)none
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-11checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-15checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-21checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-23checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-28checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-32checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-36checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-42checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-50checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-52checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-60checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-67checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-69checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-76checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-85checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-93checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-98checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-124checkboxLegitimate interestnone
#fc-preference-slider-gvl-vendor-126checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-132checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-136checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-137checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-156checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-163checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-192checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-195checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-202checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-209checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-228checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-246checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-253checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-264checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-278checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-284checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-294checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-308checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-394checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-431checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-452checkboxLegitimate interestnone
#fc-preference-slider-gvl-vendor-466checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-559checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-657checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-667checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-755checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-762checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-767checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-807checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-812checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-853checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputsearch(番組・商品名などを検索)placeholder only
qsearch(番組・商品名などを検索)placeholder only

Placeholder text disappears on focus and is not a reliable label.

<input type="search" name="q">; <input type="search">

Why this matters

Placeholder-only labels disappear when the user starts typing — they must remember what the field was for.

Learn more ▾

Placeholders are NOT labels. They vanish on input, fail color contrast checks (most are gray), and don't satisfy WCAG SC 3.3.2. Always use a real <label> alongside (or aria-labelledby).

Source: WCAG 2.1 SC 3.3.2 / Nielsen Norman

B
Color Contrast (Screenshot)
20 text elements analyzed, 0 fail WCAG AA
REVIEW

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

20 pass 20 pass AA only
Show all checked elements (20)
ElementRatioRequiredFGBGResult
h1 This site asks for c…3.66:13.0:1
#000000
#666666
Pass
h1 Manage your data3.66:13.0:1
#000000
#666666
Pass
h1 Confirm our vendors3.66:13.0:1
#000000
#666666
Pass
h2 ドラマランキ…3.66:13.0:1
#000000
#666666
Pass
h2 バラエティラ…3.66:13.0:1
#000000
#666666
Pass
h2 ランキング3.66:13.0:1
#000000
#666666
Pass
h2 おすすめの動…3.66:13.0:1
#000000
#666666
Pass
h2 ただいま放送…3.66:13.0:1
#000000
#666666
Pass
h2 SNSショート動…3.66:13.0:1
#000000
#666666
Pass
h2 人気のグッズ&D…3.66:13.0:1
#000000
#666666
Pass
h2 イベント3.66:13.0:1
#000000
#666666
Pass
h2 新着情報3.66:13.0:1
#000000
#666666
Pass
h2 経済・報道ニ…3.66:13.0:1
#000000
#666666
Pass
h2 テレ東プラス3.66:13.0:1
#000000
#666666
Pass
h2 アナウンサー…3.66:13.0:1
#000000
#666666
Pass
h2 ピックアップ3.66:13.0:1
#000000
#666666
Pass
h2 アイコンにつ…3.66:13.0:1
#000000
#666666
Pass
h2 Store and/or access …3.66:13.0:1
#000000
#666666
Pass
h2 Use limited data to …3.66:13.0:1
#000000
#666666
Pass
h2 Create profiles for …3.66:13.0:1
#000000
#666666
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.

C
Lighthouse Accessibility Audits
Action
Score 76/100 — 7 failing, 27 passed
REVIEW
76

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

ARIA dialog elements without accessible names may prevent screen readers users from discerning the purpose of these elements. Learn how to make ARIA dialog elements more accessible.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
Popup CTA body.tbcms_contents > div#hs-web-interactives-top-anchor > div#hs-overlay-cta-336413052642

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_global-navigation__search > form > div.tbcms_search__wrap > button.tbcms_search__submit div.tbcms_global-navigation__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.lazyloaded div.tbcms_hero-slider__item > a.tbcms_hero-slider__item-inner > div.tbcms_hero-slider__media > img.lazyloaded
div.tbcms_background > div.tbcms_ranking__block > h2#tver-drama > img.lazyloaded div.tbcms_background > div.tbcms_ranking__block > h2#tver-drama > img.lazyloaded
div.tbcms_background > div.tbcms_ranking__block > h2#tver-variety > img.lazyloaded div.tbcms_background > div.tbcms_ranking__block > h2#tver-variety > img.lazyloaded
div.tbcms_background > div#js-ranking-txbiz > h2#ranking-txbiz > img.lazyloaded div.tbcms_background > div#js-ranking-txbiz > h2#ranking-txbiz > img.lazyloaded
div.tbcms_background > p#bizRanking > a > img div.tbcms_background > p#bizRanking > a > img
div > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload div > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload
div > li.tbcms_banner__item > a.js-footer-banner--small > img.lazyload div > 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
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_content-inner > div.tbcms_header__menu-wrap > div.tbcms_header__search > a.tbcms_header__search--type_search div.tbcms_content-inner > div.tbcms_header__menu-wrap > div.tbcms_header__search > a.tbcms_header__search--type_search
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
div#slick-slide40 > div > li.tbcms_banner__item > a.js-footer-banner--small div#slick-slide40 > div > li.tbcms_banner__item > a.js-footer-banner--small
div#slick-slide41 > div > li.tbcms_banner__item > a.js-footer-banner--small div#slick-slide41 > div > 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
Learn more div.fc-dialog-content > div.fc-dialog-scrollable-content > button.fc-faq-header > span.fc-faq-label

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
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
1 2 3 div#tbcms_footer-container-wrap > div.tbcms_footer-container > aside.tbcms_banner > ul#tbcms_cmsbanners--small

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
「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
div.slick-track > div#slick-slide40 > div > li.tbcms_banner__item div.slick-track > div#slick-slide40 > div > li.tbcms_banner__item
div.slick-track > div#slick-slide41 > div > li.tbcms_banner__item div.slick-track > div#slick-slide41 > div > li.tbcms_banner__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
●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
●`[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
●`[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
○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.
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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