Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.DLandmark StructureAction2 landmarksFIX
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
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.
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
FFavicon & BrandingAction2 icon(s) detectedFIX
DWeb ManifestActionNot foundFIX
No web manifest found.
DDark Mode SupportActionNo dark mode signalsFIX
Detection limited to meta tags and inline styles.
DPrint StylesheetActionNo print stylesFIX
DLighthouse Accessibility AuditsActionScore 57/100 — 7 failing, 10 passedFIX
Accessibility
These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.
Contrast
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
TOP div.guide-title > div.pan > span > a |
blog.jp div.box > div.right > ul.list_1 > li |
diary.to div.box > div.right > ul.list_1 > li |
officialblog.jp div.box > div.right > ul.list_1 > li |
livedoor div.sitemap > ul > li > a |
© livedoor div.footer-inner > div.box > p.copy > small |
Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
TOP div.guide-title > div.pan > span > a |
These are opportunities to improve the legibility of your content.
Names and labels
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.ldapp > a > span.img > img div.ldapp > a > span.img > 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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.box > div.right > div.ldapp > a div.box > div.right > div.ldapp > a |
div.box > div.right > div.ldapp > a div.box > div.right > div.ldapp > a |
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.
Best practices
Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.
Informational: a Permissions-Policy directive showing feature -> allowed origins.
Source: MDN Permissions-Policy
| Failing Elements |
|---|
head > meta head > meta |
Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
livedoor div.sitemap > ul > li > a |
利用規約 div.sitemap > ul > li > a |
ガイドライン div.sitemap > ul > li > a |
サイトマップ div.sitemap > ul > li > a |
プライバシー div.sitemap > ul > li > a |
ヘルプ div.sitemap > ul > li > a |
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html html |
These items highlight common accessibility best practices.
BAlt Text Quality1 of 19 images have issuesREVIEW
| Issue | Count |
|---|---|
| missing | 1 image(s) |
Images without alt text are invisible to screen readers.
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.
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
BLink & Button Quality2 issue(s) across 15 links and 0 buttonsREVIEW
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://apps.apple.com/jp/app/%E3%83%A9%… | (empty) | empty | Add link text or aria-label |
| https://play.google.com/store/apps/detai… | (empty) | empty | Add link text or aria-label |
| https://itunes.apple.com/jp/app/id333206… | App Storeか>らダウンロ… | new tab | Add '(opens in new tab)' to text |
| https://play.google.com/store/apps/detai… | Google Playで手に入れよ… | new tab | Add '(opens in new tab)' to text |
Links without text are announced as raw URLs by screen readers.
https://apps.apple.com/jp/app/%E3%83%A9%E3%82%A4%E3%83%96%E3%83%89%E3%82%A2%E…; https://play.google.com/store/apps/details?id=com.linecorp.livedoornews
Links with no accessible text (empty <a></a>, image-only no alt, icon-only no aria-label) are unidentifiable to screen readers.
Source: WCAG 2.1 SC 2.4.4
Add '(opens in new tab)' to link text or aria-label.
https://itunes.apple.com/jp/app/id333206790?mt=8; https://play.google.com/store/apps/details?id=jp.co.livedoor.android.blog
Links with target="_blank" without rel="noopener" leak the originating page's window context — security and UX issue.
Learn more ▾ ▴
Without rel="noopener", the new tab can navigate the original tab via window.opener (tab-nabbing attack). Modern browsers default to noopener for target=_blank but only since recent versions. Always set rel="noopener noreferrer" explicitly.
Source: MDN target / OWASP
C404 Error PageActionHTTP 404, custom pageREVIEW
BColor Contrast (Screenshot)20 text elements analyzed, 0 fail WCAG AAREVIEW
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h2 読み手にも書… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 ブログサービ… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 最高のブログ… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| title はじめてガイ… | 5.68:1 | 4.5:1 | #000000 | #0088E7 | Pass |
| a TOP | 9.69:1 | 4.5:1 | #000000 | #66B8F1 | Pass |
| div > ライブドア… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a ブログをはじ… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| li blog.jp | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| li diary.to | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| li officialblog.jp | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span 簡単カスタマ… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span 自由なドメイ… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span 管理画面から… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span 自分だけのオ… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span アプリでブロ… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span 更新通知が受… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span お気に入りの… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span また、本アプ… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span 他社ブログか… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span お引越しもラ… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | 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+Heading Hierarchy2 headingsPASS
- H1 (empty)
- H2 読み手にも書き手にも寄り添ったブログサービスを目指し最高のブログ環境をあなたへお届けします。
Empty headings appear in the document outline but provide no information.
Empty <hN> tags break the document outline — screen-reader users navigating by heading hit dead silence.
Source: WCAG 2.4.6