https://b.hatena.ne.jp
Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.SCORE
47
GRADE
F
FIX
6
REVIEW
6
PASS
1
INFO
0
Checks
131 PASS 6 REVIEW 6 FIX
DLandmark StructureAction1 landmarksFIX
Landmark Structure
Action1 landmarks
1 landmarks
Critical::
No <main> landmark found
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Warning::
No <nav> landmark found
Info::
No contentinfo (footer) landmark
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
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
FLink & Button QualityAction99 issue(s) across 1037 links and 95 buttonsFIX
Link & Button Quality
Action99 issue(s) across 1037 links and 95 buttons
99 issue(s) across 1037 links and 95 buttons
Critical::
97 link(s) with no accessible text
Links without text are announced as raw URLs by screen readers.
Got: /entrylist/all/IT; /entrylist/all/%E6%9C%80%E6%96%B0%E3%82%AC%E3%82%B8%E3%82%A7%E3%83%83%E3%83%88; /entrylist/all/%E8%87%AA%E7%84%B6%E7%A7%91%E5%AD%A6; /entrylist/all/%E7%B5%8C%E6%B8%88%E3%83%BB%E9%87%91%E8%9E%8D; /entrylist/all/%E3%81%8A%E3%82%82%E3%81%97%E3%82%8D; /entrylist/all/%E3%83%9E%E3%83%B3%E3%82%AC; /entrylist/all/%E3%82%B2%E3%83%BC%E3%83%A0; /entrylist/all/%E3%81%AF%E3%81%A6%E3%81%AA%E3%83%96%E3%83%AD%E3%82%B0%EF%BC%8…; /entrylist/general/%E7%A4%BE%E4%BC%9A%E3%83%8B%E3%83%A5%E3%83%BC%E3%82%B9; /entrylist/general/%E5%9C%B0%E5%9F%9F (+87 more)
Critical::
125 image-only link(s) without alt text
Image-only links need alt text on the image (or aria-label on the link) so screen readers can announce them.
Got: a[href="/site/www.bengo4.com/"]; a[href="/site/shonenjumpplus.com/"]; a[href="/site/news.web.nhk/"]; a[href="/site/www.nintendo.com/"]; a[href="/site/av.watch.impress.co.jp/"]; a[href="/site/bunshun.jp/"]; a[href="/site/www.cnn.co.jp/"]; a[href="/site/to-ti.in/"]; a[href="/site/anond.hatelabo.jp/"]; a[href="/site/mond.how/"] (+115 more)
Warning::
97 link(s) open in new tab without warning
Add '(opens in new tab)' to link text or aria-label.
Got: https://bookmark.hatenastaff.com/entry/2026/04/21/120013?utm_source=pc_top&ut…; https://www.bengo4.com/c_18/n_20304/; https://shonenjumpplus.com/episode/17107419589536396171; https://news.web.nhk/newsweb/na/na-k10015104531000; https://www.nintendo.com/jp/games/switch2/aadla/index.html; https://av.watch.impress.co.jp/docs/news/2103344.html; https://bunshun.jp/articles/-/87831; https://www.cnn.co.jp/usa/35246698.html; https://to-ti.in/story/nihao_6; https://anond.hatelabo.jp/20260421150528 (+87 more)
Critical::
2 button(s) with no accessible text
Icon-only buttons need an aria-label so screen readers can announce them.
Got: input[type="submit"].gh-search-button (#74 on page); input[type="submit"].search-button (#137 on page)
Info::
718 link(s) with descriptive text
1037 links
97 empty
0 generic text
97 new tab
2 empty buttons
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| /entrylist/all/IT | (empty) | empty | Add link text or aria-label |
| /entrylist/all/%E6%9C%80%E6%96%B0%E3%82%… | (empty) | empty | Add link text or aria-label |
| /entrylist/all/%E8%87%AA%E7%84%B6%E7%A7%… | (empty) | empty | Add link text or aria-label |
| /entrylist/all/%E7%B5%8C%E6%B8%88%E3%83%… | (empty) | empty | Add link text or aria-label |
| /entrylist/all/%E3%81%8A%E3%82%82%E3%81%… | (empty) | empty | Add link text or aria-label |
| /entrylist/all/%E3%83%9E%E3%83%B3%E3%82%… | (empty) | empty | Add link text or aria-label |
| /entrylist/all/%E3%82%B2%E3%83%BC%E3%83%… | (empty) | empty | Add link text or aria-label |
| /entrylist/all/%E3%81%AF%E3%81%A6%E3%81%… | (empty) | empty | Add link text or aria-label |
| /entrylist/general/%E7%A4%BE%E4%BC%9A%E3… | (empty) | empty | Add link text or aria-label |
| /entrylist/general/%E5%9C%B0%E5%9F%9F | (empty) | empty | Add link text or aria-label |
| /entrylist/general/%E5%9B%BD%E9%9A%9B | (empty) | empty | Add link text or aria-label |
| /entrylist/general/%E5%A4%A9%E6%B0%97 | (empty) | empty | Add link text or aria-label |
| /entrylist/general/%E3%82%B0%E3%83%AB%E3… | (empty) | empty | Add link text or aria-label |
| /entrylist/general/%E6%98%A0%E7%94%BB%E3… | (empty) | empty | Add link text or aria-label |
| /entrylist/general/%E3%82%B9%E3%83%9D%E3… | (empty) | empty | Add link text or aria-label |
| /entrylist/general/%E3%81%AF%E3%81%A6%E3… | (empty) | empty | Add link text or aria-label |
| /entrylist/general/%E3%81%AF%E3%81%A6%E3… | (empty) | empty | Add link text or aria-label |
| /entrylist/social/%E6%96%B0%E5%9E%8B%E3%… | (empty) | empty | Add link text or aria-label |
| /entrylist/social/%E5%83%8D%E3%81%8D%E6%… | (empty) | empty | Add link text or aria-label |
| /entrylist/social/%E7%94%9F%E3%81%8D%E6%… | (empty) | empty | Add link text or aria-label |
| /entrylist/social/%E5%9C%B0%E5%9F%9F | (empty) | empty | Add link text or aria-label |
| /entrylist/social/%E5%8C%BB%E7%99%82%E3%… | (empty) | empty | Add link text or aria-label |
| /entrylist/social/%E6%95%99%E8%82%B2 | (empty) | empty | Add link text or aria-label |
| /entrylist/social/%E3%81%AF%E3%81%A6%E3%… | (empty) | empty | Add link text or aria-label |
| /entrylist/social/%E3%81%AF%E3%81%A6%E3%… | (empty) | empty | Add link text or aria-label |
| /entrylist/economics/%E6%94%BF%E6%B2%BB | (empty) | empty | Add link text or aria-label |
| /entrylist/economics/%E7%B5%8C%E6%B8%88%… | (empty) | empty | Add link text or aria-label |
| /entrylist/economics/%E4%BC%81%E6%A5%AD | (empty) | empty | Add link text or aria-label |
| /entrylist/economics/%E4%BB%95%E4%BA%8B%… | (empty) | empty | Add link text or aria-label |
| /entrylist/economics/%E3%83%9E%E3%83%BC%… | (empty) | empty | Add link text or aria-label |
| /entrylist/economics/%E5%9B%BD%E9%9A%9B | (empty) | empty | Add link text or aria-label |
| /entrylist/economics/%E3%81%AF%E3%81%A6%… | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E3%82%AB%E3%83%AB%E3%83… | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E3%83%95%E3%82%A1%E3%83… | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E9%81%8B%E5%8B%95%E3%83… | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E7%B5%90%E5%A9%9A%E3%83… | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E4%BD%8F%E3%81%BE%E3%81… | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E3%82%B0%E3%83%AB%E3%83… | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E7%9B%B8%E7%B6%9A | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E3%81%AF%E3%81%A6%E3%81… | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E6%8E%83%E9%99%A4%E3%83… | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E9%9B%91%E8%B2%A8 | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E8%B2%B7%E3%81%A3%E3%81… | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E6%97%85%E8%A1%8C | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E3%82%A2%E3%82%A6%E3%83… | (empty) | empty | Add link text or aria-label |
| /entrylist/life/%E8%B6%A3%E5%91%B3 | (empty) | empty | Add link text or aria-label |
| /entrylist/knowledge/%E4%BA%BA%E6%96%87%… | (empty) | empty | Add link text or aria-label |
| /entrylist/knowledge/%E7%A4%BE%E4%BC%9A%… | (empty) | empty | Add link text or aria-label |
| /entrylist/knowledge/%E8%87%AA%E7%84%B6%… | (empty) | empty | Add link text or aria-label |
| /entrylist/knowledge/%E8%AA%9E%E5%AD%A6 | (empty) | empty | Add link text or aria-label |
| /entrylist/knowledge/%E3%83%93%E3%82%B8%… | (empty) | empty | Add link text or aria-label |
| /entrylist/knowledge/%E3%83%87%E3%82%B6%… | (empty) | empty | Add link text or aria-label |
| /entrylist/knowledge/%E6%B3%95%E5%BE%8B | (empty) | empty | Add link text or aria-label |
| /entrylist/knowledge/%E6%9C%AC%E3%83%BB%… | (empty) | empty | Add link text or aria-label |
| /entrylist/knowledge/%E5%B0%86%E6%A3%8B%… | (empty) | empty | Add link text or aria-label |
| /entrylist/knowledge/%E3%81%AF%E3%81%A6%… | (empty) | empty | Add link text or aria-label |
| /entrylist/it/IT | (empty) | empty | Add link text or aria-label |
| /entrylist/it/%E3%82%BB%E3%82%AD%E3%83%A… | (empty) | empty | Add link text or aria-label |
| /entrylist/it/%E3%81%AF%E3%81%A6%E3%81%A… | (empty) | empty | Add link text or aria-label |
| /entrylist/it/AI%E3%83%BB%E6%A9%9F%E6%A2… | (empty) | empty | Add link text or aria-label |
| /entrylist/it/%E3%83%97%E3%83%AD%E3%82%B… | (empty) | empty | Add link text or aria-label |
| /entrylist/it/%E3%82%A8%E3%83%B3%E3%82%B… | (empty) | empty | Add link text or aria-label |
| /entrylist/fun/%E3%81%BE%E3%81%A8%E3%82%… | (empty) | empty | Add link text or aria-label |
| /entrylist/fun/%E3%83%8D%E3%82%BF | (empty) | empty | Add link text or aria-label |
| /entrylist/fun/%E3%81%8A%E3%82%82%E3%81%… | (empty) | empty | Add link text or aria-label |
| /entrylist/fun/%E3%81%93%E3%82%8C%E3%81%… | (empty) | empty | Add link text or aria-label |
| /entrylist/fun/%E3%81%8B%E3%82%8F%E3%81%… | (empty) | empty | Add link text or aria-label |
| /entrylist/fun/%E9%9B%91%E5%AD%A6 | (empty) | empty | Add link text or aria-label |
| /entrylist/fun/%E7%99%92%E3%82%84%E3%81%… | (empty) | empty | Add link text or aria-label |
| /entrylist/fun/%E3%81%AF%E3%81%A6%E3%81%… | (empty) | empty | Add link text or aria-label |
| /entrylist/entertainment/%E3%82%B9%E3%83… | (empty) | empty | Add link text or aria-label |
| /entrylist/entertainment/%E6%98%A0%E7%94… | (empty) | empty | Add link text or aria-label |
| /entrylist/entertainment/%E9%9F%B3%E6%A5… | (empty) | empty | Add link text or aria-label |
| /entrylist/entertainment/%E3%82%A2%E3%82… | (empty) | empty | Add link text or aria-label |
| /entrylist/entertainment/%E8%8A%B8%E8%83… | (empty) | empty | Add link text or aria-label |
| /entrylist/entertainment/%E3%81%8A%E7%AC… | (empty) | empty | Add link text or aria-label |
| /entrylist/entertainment/%E3%82%B5%E3%83… | (empty) | empty | Add link text or aria-label |
| /entrylist/entertainment/%E8%A9%B1%E9%A1… | (empty) | empty | Add link text or aria-label |
| /entrylist/entertainment/%E3%81%AF%E3%81… | (empty) | empty | Add link text or aria-label |
| /entrylist/game/%E3%83%9E%E3%83%B3%E3%82… | (empty) | empty | Add link text or aria-label |
| /entrylist/game/Web%E3%83%9E%E3%83%B3%E3… | (empty) | empty | Add link text or aria-label |
| /entrylist/game/%E3%82%B2%E3%83%BC%E3%83… | (empty) | empty | Add link text or aria-label |
| /entrylist/game/%E4%BB%BB%E5%A4%A9%E5%A0… | (empty) | empty | Add link text or aria-label |
| /entrylist/game/PlayStation | (empty) | empty | Add link text or aria-label |
| /entrylist/game/%E3%82%A2%E3%83%8B%E3%83… | (empty) | empty | Add link text or aria-label |
| /entrylist/game/%E3%83%90%E3%83%BC%E3%83… | (empty) | empty | Add link text or aria-label |
| /entrylist/game/%E3%82%AA%E3%82%BF%E3%82… | (empty) | empty | Add link text or aria-label |
| /entrylist/game/%E3%81%AF%E3%81%A6%E3%81… | (empty) | empty | Add link text or aria-label |
| /entrylist/game/%E3%81%AF%E3%81%A6%E3%81… | (empty) | empty | Add link text or aria-label |
| https://bookmark.hatenastaff.com/entry/2… | ランキング 今… | new tab | Add '(opens in new tab)' to text |
| https://www.bengo4.com/c_18/n_20304/ | 「自衛官が制服を着て… | new tab | Add '(opens in new tab)' to text |
| /site/www.bengo4.com/ | www.bengo4.com | img no alt | Add alt attribute to the image |
| https://shonenjumpplus.com/episode/17107… | [1話(読切)＋2話]ヒトナ… | new tab | Add '(opens in new tab)' to text |
| /site/shonenjumpplus.com/ | shonenjumpplus.com | img no alt | Add alt attribute to the image |
| https://news.web.nhk/newsweb/na/na-k1001… | 人気の「狭小住宅」 … | new tab | Add '(opens in new tab)' to text |
| /site/news.web.nhk/ | news.web.nhk | img no alt | Add alt attribute to the image |
| https://www.nintendo.com/jp/games/switch… | スプラトゥーン レイ… | new tab | Add '(opens in new tab)' to text |
| /site/www.nintendo.com/ | www.nintendo.com | img no alt | Add alt attribute to the image |
| https://av.watch.impress.co.jp/docs/news… | カシオ、“誰でも買っ… | new tab | Add '(opens in new tab)' to text |
| /site/av.watch.impress.co.jp/ | av.watch.impress.co.jp | img no alt | Add alt attribute to the image |
| https://bunshun.jp/articles/-/87831 | 《抗日映画『731』に出… | new tab | Add '(opens in new tab)' to text |
| /site/bunshun.jp/ | bunshun.jp | img no alt | Add alt attribute to the image |
| https://www.cnn.co.jp/usa/35246698.html | 合意目前に見えたイラ… | new tab | Add '(opens in new tab)' to text |
| /site/www.cnn.co.jp/ | www.cnn.co.jp | img no alt | Add alt attribute to the image |
| https://to-ti.in/story/nihao_6 | トーチweb ニーハオ、… | new tab | Add '(opens in new tab)' to text |
| /site/to-ti.in/ | to-ti.in | img no alt | Add alt attribute to the image |
| https://anond.hatelabo.jp/20260421150528 | 「清潔感」とかいう呪… | new tab | Add '(opens in new tab)' to text |
| /site/anond.hatelabo.jp/ | anond.hatelabo.jp | img no alt | Add alt attribute to the image |
| https://mond.how/ja/topics/t5co53bn5mfqb… | クックパッドが誰向け… | new tab | Add '(opens in new tab)' to text |
| /site/mond.how/ | mond.how | img no alt | Add alt attribute to the image |
| https://natalie.mu/music/column/668552 | 海外で急増する謎の音… | new tab | Add '(opens in new tab)' to text |
| /site/natalie.mu/ | natalie.mu | img no alt | Add alt attribute to the image |
| https://zenn.dev/nttdata_tech/articles/8… | 設計書・コード・テス… | new tab | Add '(opens in new tab)' to text |
| /site/zenn.dev/nttdata_tech | zenn.dev/nttdata_tech | img no alt | Add alt attribute to the image |
| https://note.com/yomooog/n/n7f40754fa3bd | 料理全然しないのに、… | new tab | Add '(opens in new tab)' to text |
| /site/note.com/yomooog | note.com/yomooog | img no alt | Add alt attribute to the image |
| https://qiita.com/teppei19980914/items/8… | Claude Code を Level 5 まで… | new tab | Add '(opens in new tab)' to text |
| /site/qiita.com/teppei19980914 | qiita.com/teppei19980914 | img no alt | Add alt attribute to the image |
| https://note.com/nawa_10half/n/nc8f7addc… | ウゴウゴルーガが40代… | new tab | Add '(opens in new tab)' to text |
| /site/note.com/nawa_10half | note.com/nawa_10half | img no alt | Add alt attribute to the image |
| https://www.tdb.co.jp/report/economic/h-… | 組織の壊し方｜株式会… | new tab | Add '(opens in new tab)' to text |
| /site/www.tdb.co.jp/ | www.tdb.co.jp | img no alt | Add alt attribute to the image |
| https://qiita.com/SatoRyota_zvc/items/c3… | ChatGPTが長いチャット… | new tab | Add '(opens in new tab)' to text |
| /site/qiita.com/ | qiita.com | img no alt | Add alt attribute to the image |
| https://qiita.com/kentawata/items/f1596b… | 「あいつには関わりた… | new tab | Add '(opens in new tab)' to text |
| /site/qiita.com/ | qiita.com | img no alt | Add alt attribute to the image |
| https://blog.takaumada.com/entry/ai-and-… | ソフトウェアや知能が… | new tab | Add '(opens in new tab)' to text |
| /site/blog.takaumada.com/ | blog.takaumada.com | img no alt | Add alt attribute to the image |
| https://mond.how/ja/topics/t5co53bn5mfqb… | クックパッドが誰向け… | new tab | Add '(opens in new tab)' to text |
| /site/mond.how/ | mond.how | img no alt | Add alt attribute to the image |
| https://grassroots-news.com/1027/ | 歴史初学者のための「… | new tab | Add '(opens in new tab)' to text |
| /site/grassroots-news.com/ | grassroots-news.com | img no alt | Add alt attribute to the image |
| https://gihyo.jp/article/2022/10/isucon1… | 年々進化するチートシ… | new tab | Add '(opens in new tab)' to text |
| /site/gihyo.jp/ | gihyo.jp | img no alt | Add alt attribute to the image |
| https://blog.hatenablog.com/entry/2022/0… | 「リアルタイム可視化… | new tab | Add '(opens in new tab)' to text |
| /site/blog.hatenablog.com/ | blog.hatenablog.com | img no alt | Add alt attribute to the image |
| https://isucon.net/archives/56735884.htm… | ISUCON 事前講習2022 座学… | new tab | Add '(opens in new tab)' to text |
| /site/isucon.net/ | isucon.net | img no alt | Add alt attribute to the image |
| https://type.jp/et/feature/19860/ | 「ISUCONは“エンジニア… | new tab | Add '(opens in new tab)' to text |
| /site/type.jp/ | type.jp | img no alt | Add alt attribute to the image |
| https://bookmark.hatenastaff.com/entry/2… | 今週のはてなブックマ… | new tab | Add '(opens in new tab)' to text |
| /site/bookmark.hatenastaff.com/ | bookmark.hatenastaff.com | img no alt | Add alt attribute to the image |
| https://blog.nnn.dev/entry/2026/04/21/11… | ZEN Study バックエンド… | new tab | Add '(opens in new tab)' to text |
| /site/blog.nnn.dev/ | blog.nnn.dev | img no alt | Add alt attribute to the image |
| https://tech.andpad.co.jp/entry/2026/04/… | Active Record アソシエー… | new tab | Add '(opens in new tab)' to text |
| /site/tech.andpad.co.jp/ | tech.andpad.co.jp | img no alt | Add alt attribute to the image |
| https://kichijojipm.hatenablog.com/entry… | 大吉祥寺.pm2026のプロ… | new tab | Add '(opens in new tab)' to text |
| /site/kichijojipm.hatenablog.com/ | kichijojipm.hatenablog.com | img no alt | Add alt attribute to the image |
| https://ampinpin.hatenablog.jp/entry/202… | サラダにして美味しく… | new tab | Add '(opens in new tab)' to text |
| /site/ampinpin.hatenablog.jp/ | ampinpin.hatenablog.jp | img no alt | Add alt attribute to the image |
| https://asnokaze.hatenablog.com/entry/20… | 128bit以上の可変長をも… | new tab | Add '(opens in new tab)' to text |
| /site/asnokaze.hatenablog.com/ | asnokaze.hatenablog.com | img no alt | Add alt attribute to the image |
| https://ranchosmemo.hatenablog.com/entry… | あこがれの女性に出会… | new tab | Add '(opens in new tab)' to text |
| /site/ranchosmemo.hatenablog.com/ | ranchosmemo.hatenablog.com | img no alt | Add alt attribute to the image |
| https://ad-hatena.com/hatena/bookmark_pc… | 「ビスコ保存缶」の味… | new tab | Add '(opens in new tab)' to text |
| https://ad-hatena.com/hatena/bookmark_pc… | 子どもも食べやすい非… | new tab | Add '(opens in new tab)' to text |
| /site/soredoko.jp/ | soredoko.jp | img no alt | Add alt attribute to the image |
| https://natalie.mu/comic/news/669089 | 「ガンダム」初の実写… | new tab | Add '(opens in new tab)' to text |
| /site/natalie.mu/ | natalie.mu | img no alt | Add alt attribute to the image |
| https://www.nicovideo.jp/watch/so4616940… | 名探偵プリキュア！ … | new tab | Add '(opens in new tab)' to text |
| /site/www.nicovideo.jp/ | www.nicovideo.jp | img no alt | Add alt attribute to the image |
| https://togetter.com/li/2687477 | 「理解ってる人だ」 … | new tab | Add '(opens in new tab)' to text |
| /site/togetter.com/ | togetter.com | img no alt | Add alt attribute to the image |
| https://posfie.com/@CzYsiFEY5277162/p/Zz… | 日本では8〜9割のアニ… | new tab | Add '(opens in new tab)' to text |
| /site/posfie.com/ | posfie.com | img no alt | Add alt attribute to the image |
| https://k-tai.watch.impress.co.jp/docs/n… | Apple、ティム・クックC… | new tab | Add '(opens in new tab)' to text |
| /site/k-tai.watch.impress.co.jp/ | k-tai.watch.impress.co.jp | img no alt | Add alt attribute to the image |
| https://www.apple.com/jp/community-lette… | TimからAppleコミュニテ… | new tab | Add '(opens in new tab)' to text |
| /site/www.apple.com/ | www.apple.com | img no alt | Add alt attribute to the image |
| https://kaden.watch.impress.co.jp/docs/n… | ノジマ、日立の家電事… | new tab | Add '(opens in new tab)' to text |
| /site/kaden.watch.impress.co.jp/ | kaden.watch.impress.co.jp | img no alt | Add alt attribute to the image |
| https://av.watch.impress.co.jp/docs/news… | カシオ、“誰でも買っ… | new tab | Add '(opens in new tab)' to text |
| /site/av.watch.impress.co.jp/ | av.watch.impress.co.jp | img no alt | Add alt attribute to the image |
| https://touda.tohoku.ac.jp/collection/da… | チベット仏教ポータル | new tab | Add '(opens in new tab)' to text |
| /site/touda.tohoku.ac.jp/ | touda.tohoku.ac.jp | img no alt | Add alt attribute to the image |
| https://togetter.com/li/2688231 | 昔、マンガが文庫化す… | new tab | Add '(opens in new tab)' to text |
| /site/togetter.com/ | togetter.com | img no alt | Add alt attribute to the image |
| https://levtech.jp/media/detail_846/ | 「ソーシャルエンジニ… | new tab | Add '(opens in new tab)' to text |
| /site/levtech.jp/ | levtech.jp | img no alt | Add alt attribute to the image |
| https://togetter.com/li/2667595 | 「探偵チームKZ事件ノ… | new tab | Add '(opens in new tab)' to text |
| /site/togetter.com/ | togetter.com | img no alt | Add alt attribute to the image |
| https://levtech.jp/media/detail_846/ | 「ソーシャルエンジニ… | new tab | Add '(opens in new tab)' to text |
| /site/levtech.jp/ | levtech.jp | img no alt | Add alt attribute to the image |
| https://www.hotpepper.jp/mesitsu/entry/k… | マグロの赤身を「七味… | new tab | Add '(opens in new tab)' to text |
| /site/www.hotpepper.jp/ | www.hotpepper.jp | img no alt | Add alt attribute to the image |
| https://onaji.me/entry/2026/04/17 | 湯島「夜学バー」に学… | new tab | Add '(opens in new tab)' to text |
| /site/onaji.me/ | onaji.me | img no alt | Add alt attribute to the image |
| https://cybozushiki.cybozu.co.jp/article… | 「あの人さえいなけれ… | new tab | Add '(opens in new tab)' to text |
| /site/cybozushiki.cybozu.co.jp/ | cybozushiki.cybozu.co.jp | img no alt | Add alt attribute to the image |
| https://blog.hatenablog.com/entry/2026_a… | 【エイプリルフール】… | new tab | Add '(opens in new tab)' to text |
| /site/blog.hatenablog.com/ | blog.hatenablog.com | img no alt | Add alt attribute to the image |
| https://blog.hatenablog.com/entry/2026_a… | 【新機能】情報過多の… | new tab | Add '(opens in new tab)' to text |
| /site/blog.hatenablog.com/ | blog.hatenablog.com | img no alt | Add alt attribute to the image |
| https://blog.hatenablog.com/entry/AI-mak… | AIのやりすぎで頭がお… | new tab | Add '(opens in new tab)' to text |
| /site/blog.hatenablog.com/ | blog.hatenablog.com | img no alt | Add alt attribute to the image |
| https://blog.hatenablog.com/entry/bestbu… | 【買ってよかった】図… | new tab | Add '(opens in new tab)' to text |
| /site/blog.hatenablog.com/ | blog.hatenablog.com | img no alt | Add alt attribute to the image |
| https://nazology.kusuguru.co.jp/archives… | ハトは楽園実験でカオ… | new tab | Add '(opens in new tab)' to text |
| /site/nazology.kusuguru.co.jp/ | nazology.kusuguru.co.jp | img no alt | Add alt attribute to the image |
| https://www.sunday-webry.com/episode/122… | 第63話 都にて集う / ロ… | new tab | Add '(opens in new tab)' to text |
| /site/www.sunday-webry.com/ | www.sunday-webry.com | img no alt | Add alt attribute to the image |
| https://shonenjumpplus.com/episode/17107… | [第1話]2年B組 勇者デス… | new tab | Add '(opens in new tab)' to text |
| /site/shonenjumpplus.com/ | shonenjumpplus.com | img no alt | Add alt attribute to the image |
| https://scrapbox.io/kawasima/%E3%83%A6%E… | ユビキタス言語 - kawasi… | new tab | Add '(opens in new tab)' to text |
| /site/scrapbox.io/kawasima/ | scrapbox.io/kawasima | img no alt | Add alt attribute to the image |
| https://www.yomiuri.co.jp/world/20260421… | 米軍が拿捕した貨物船… | new tab | Add '(opens in new tab)' to text |
| /site/www.yomiuri.co.jp/ | www.yomiuri.co.jp | img no alt | Add alt attribute to the image |
| https://news.web.nhk/newsweb/na/na-k1001… | 沖縄 辺野古沖転覆事… | new tab | Add '(opens in new tab)' to text |
| /site/news.web.nhk/ | news.web.nhk | img no alt | Add alt attribute to the image |
| https://mainichi.jp/articles/20260421/k0… | 遺跡に木11トン埋めた… | new tab | Add '(opens in new tab)' to text |
| /site/mainichi.jp/ | mainichi.jp | img no alt | Add alt attribute to the image |
| /hotentry/social | 「自衛官が制服を着て… | img no alt | Add alt attribute to the image |
| https://www.sankei.com/article/20260421-… | 「人としてどうなのか… | new tab | Add '(opens in new tab)' to text |
| /site/www.sankei.com/ | www.sankei.com | img no alt | Add alt attribute to the image |
| https://www.bbc.com/news/articles/clyx4v… | Japan loosens arms export rule… | new tab | Add '(opens in new tab)' to text |
| /site/www.bbc.com/ | www.bbc.com | img no alt | Add alt attribute to the image |
| https://www.47news.jp/14187006.html | 【速報】国家情報会議… | new tab | Add '(opens in new tab)' to text |
| /site/www.47news.jp/ | www.47news.jp | img no alt | Add alt attribute to the image |
| /hotentry/economics | 合意目前に見えたイラ… | img no alt | Add alt attribute to the image |
| https://togetter.com/li/2688410 | 東京駅周辺はランチが… | new tab | Add '(opens in new tab)' to text |
| /site/togetter.com/ | togetter.com | img no alt | Add alt attribute to the image |
| https://www.itmedia.co.jp/mobile/article… | サムスン電子とJR東日… | new tab | Add '(opens in new tab)' to text |
| /site/www.itmedia.co.jp/ | www.itmedia.co.jp | img no alt | Add alt attribute to the image |
| https://anond.hatelabo.jp/20260421150528 | 「清潔感」とかいう呪… | new tab | Add '(opens in new tab)' to text |
| /site/anond.hatelabo.jp/ | anond.hatelabo.jp | img no alt | Add alt attribute to the image |
| /hotentry/life | 「清潔感」とかいう呪… | img no alt | Add alt attribute to the image |
| https://nazology.kusuguru.co.jp/archives… | ハトは楽園実験でカオ… | new tab | Add '(opens in new tab)' to text |
| /site/nazology.kusuguru.co.jp/ | nazology.kusuguru.co.jp | img no alt | Add alt attribute to the image |
| https://togetter.com/li/2688403 | 「愚妻」という言葉は… | new tab | Add '(opens in new tab)' to text |
| /site/togetter.com/ | togetter.com | img no alt | Add alt attribute to the image |
| https://touda.tohoku.ac.jp/collection/da… | チベット仏教ポータル | new tab | Add '(opens in new tab)' to text |
| /site/touda.tohoku.ac.jp/ | touda.tohoku.ac.jp | img no alt | Add alt attribute to the image |
| /hotentry/knowledge | 「愚妻」という言葉は… | img no alt | Add alt attribute to the image |
| https://scrapbox.io/kawasima/%E3%83%A6%E… | ユビキタス言語 - kawasi… | new tab | Add '(opens in new tab)' to text |
| /site/scrapbox.io/kawasima/ | scrapbox.io/kawasima | img no alt | Add alt attribute to the image |
| https://togetter.com/li/2688424 | ChatGPTに “一日だけ人… | new tab | Add '(opens in new tab)' to text |
| /site/togetter.com/ | togetter.com | img no alt | Add alt attribute to the image |
| https://note.com/koukoku_miruyo/n/n890c5… | さようなら、Amazon誘導… | new tab | Add '(opens in new tab)' to text |
| /site/note.com/koukoku_miruyo | note.com/koukoku_miruyo | img no alt | Add alt attribute to the image |
| /hotentry/it | ローカルでAIを動かす… | img no alt | Add alt attribute to the image |
| https://anond.hatelabo.jp/20260421194536 | 広告を見ることで本来… | new tab | Add '(opens in new tab)' to text |
| /site/anond.hatelabo.jp/ | anond.hatelabo.jp | img no alt | Add alt attribute to the image |
| https://anond.hatelabo.jp/20260420150524 | みなさんもうご存知か… | new tab | Add '(opens in new tab)' to text |
| /site/anond.hatelabo.jp/ | anond.hatelabo.jp | img no alt | Add alt attribute to the image |
| https://dailyportalz.jp/kiji/gindako-dan… | 銀だこの特大サイズた… | new tab | Add '(opens in new tab)' to text |
| /site/dailyportalz.jp/ | dailyportalz.jp | img no alt | Add alt attribute to the image |
| /hotentry/fun | 焼津さかなセンターが… | img no alt | Add alt attribute to the image |
| https://natalie.mu/music/news/669197 | 高円寺・無力無善寺が… | new tab | Add '(opens in new tab)' to text |
| /site/natalie.mu/ | natalie.mu | img no alt | Add alt attribute to the image |
| https://www.youtube.com/watch?v=X1xcOhkg… | 初星学園 「ヨルニテ… | new tab | Add '(opens in new tab)' to text |
| /site/www.youtube.com/ | www.youtube.com | img no alt | Add alt attribute to the image |
| https://www.youtube.com/watch?v=1SQvXnKr… | オタマトーン Q（キュ… | new tab | Add '(opens in new tab)' to text |
| /site/www.youtube.com/ | www.youtube.com | img no alt | Add alt attribute to the image |
| /hotentry/entertainment | カシオ、“誰でも買っ… | img no alt | Add alt attribute to the image |
| https://www.sunday-webry.com/episode/122… | 第63話 都にて集う / ロ… | new tab | Add '(opens in new tab)' to text |
| /site/www.sunday-webry.com/ | www.sunday-webry.com | img no alt | Add alt attribute to the image |
| https://shonenjumpplus.com/episode/17107… | [第1話]2年B組 勇者デス… | new tab | Add '(opens in new tab)' to text |
| /site/shonenjumpplus.com/ | shonenjumpplus.com | img no alt | Add alt attribute to the image |
| https://shonenjumpplus.com/episode/17107… | [第15話]震える右手 - … | new tab | Add '(opens in new tab)' to text |
| /site/shonenjumpplus.com/ | shonenjumpplus.com | img no alt | Add alt attribute to the image |
| /hotentry/game | [1話(読切)＋2話]ヒトナ… | img no alt | Add alt attribute to the image |
| https://soredoko.jp/entry/2026/04/21/103… | 「ビスコ保存缶」の味… | new tab | Add '(opens in new tab)' to text |
| /site/soredoko.jp/ | soredoko.jp | img no alt | Add alt attribute to the image |
| https://blog.nnn.dev/entry/2026/04/21/11… | ZEN Study バックエンド… | new tab | Add '(opens in new tab)' to text |
| /site/blog.nnn.dev/ | blog.nnn.dev | img no alt | Add alt attribute to the image |
| https://keizai-dousureba.hatenablog.jp/e… | 専業主婦という無収入… | new tab | Add '(opens in new tab)' to text |
| /site/keizai-dousureba.hatenablog.jp/ | keizai-dousureba.hatenablog.jp | img no alt | Add alt attribute to the image |
| /hotentry/all/%E3%81%AF%E3%81%A6%E3%81%A… | 専業主婦という無収入… | img no alt | Add alt attribute to the image |
| https://gihyo.jp/article/2026/04/develop… | 週間アクティブユーザ… | new tab | Add '(opens in new tab)' to text |
| /site/gihyo.jp/ | gihyo.jp | img no alt | Add alt attribute to the image |
| https://tech.smarthr.jp/entry/2026/04/08… | AIとスクラム —— ジ… | new tab | Add '(opens in new tab)' to text |
| /site/tech.smarthr.jp/ | tech.smarthr.jp | img no alt | Add alt attribute to the image |
| https://www.youtube.com/watch?v=JgqL7mXi… | 【t_wadaさんの持つ現在… | new tab | Add '(opens in new tab)' to text |
| /site/www.youtube.com/ | www.youtube.com | img no alt | Add alt attribute to the image |
| /hotentry/all/%E3%83%81%E3%83%BC%E3%83%A… | 週間アクティブユーザ… | img no alt | Add alt attribute to the image |
| https://togetter.com/li/2688424 | ChatGPTに “一日だけ人… | new tab | Add '(opens in new tab)' to text |
| /site/togetter.com/ | togetter.com | img no alt | Add alt attribute to the image |
| https://gigazine.net/news/20260421-stack… | OpenAIのパートナーがCha… | new tab | Add '(opens in new tab)' to text |
| /site/gigazine.net/ | gigazine.net | img no alt | Add alt attribute to the image |
| https://aws.amazon.com/jp/blogs/news/ai-… | AI 駆動の業務変革手法… | new tab | Add '(opens in new tab)' to text |
| /site/aws.amazon.com/ | aws.amazon.com | img no alt | Add alt attribute to the image |
| https://www.tohoho-web.com/ai/local-ai.h… | とほほのローカルAI入… | new tab | Add '(opens in new tab)' to text |
| /site/www.tohoho-web.com/ | www.tohoho-web.com | img no alt | Add alt attribute to the image |
| /entrylist/social/%E6%96%B0%E5%9E%8B%E3%… | (empty) | empty | Add link text or aria-label |
| https://www.yomiuri.co.jp/medical/202604… | 新型コロナ後遺症「ブ… | new tab | Add '(opens in new tab)' to text |
| https://togetter.com/li/2688199 | 言った事実を歪曲して… | new tab | Add '(opens in new tab)' to text |
| https://anond.hatelabo.jp/20260419145500 | 突然ごめんね。人類は… | new tab | Add '(opens in new tab)' to text |
| /entrylist/economics/%E6%94%BF%E6%B2%BB | (empty) | empty | Add link text or aria-label |
| https://www.sankei.com/article/20260421-… | 「人としてどうなのか… | new tab | Add '(opens in new tab)' to text |
| https://www.yomiuri.co.jp/world/20260421… | 米軍が拿捕した貨物船… | new tab | Add '(opens in new tab)' to text |
| https://www.bbc.com/news/articles/clyx4v… | Japan loosens arms export rule… | new tab | Add '(opens in new tab)' to text |
| /entrylist/life/%E3%82%AB%E3%83%AB%E3%83… | (empty) | empty | Add link text or aria-label |
| https://togetter.com/li/2688253 | 「1970年代の少女マン… | new tab | Add '(opens in new tab)' to text |
| https://itrend.kikkakeagent.co.jp/articl… | ITエンジニアのための… | new tab | Add '(opens in new tab)' to text |
| https://highsnobiety.jp/p/20-years-of-st… | ストリートウェア全史… | new tab | Add '(opens in new tab)' to text |
| /entrylist/knowledge/%E4%BA%BA%E6%96%87%… | (empty) | empty | Add link text or aria-label |
| https://scrapbox.io/kawasima/%E3%83%A6%E… | ユビキタス言語 - kawasi… | new tab | Add '(opens in new tab)' to text |
| https://togetter.com/li/2688403 | 「愚妻」という言葉は… | new tab | Add '(opens in new tab)' to text |
| https://togetter.com/li/2688413 | 小学生の時、家庭科の… | new tab | Add '(opens in new tab)' to text |
| /entrylist/it/IT | (empty) | empty | Add link text or aria-label |
| https://scrapbox.io/kawasima/%E3%83%A6%E… | ユビキタス言語 - kawasi… | new tab | Add '(opens in new tab)' to text |
| https://pc.watch.impress.co.jp/docs/news… | メモリが高いご時世に… | new tab | Add '(opens in new tab)' to text |
| https://gigazine.net/news/20260421-stack… | OpenAIのパートナーがCha… | new tab | Add '(opens in new tab)' to text |
| /entrylist/fun/%E3%81%BE%E3%81%A8%E3%82%… | (empty) | empty | Add link text or aria-label |
| https://note.com/elastic_dale5686/n/n035… | PPFM「神の服」がマル… | new tab | Add '(opens in new tab)' to text |
| https://fake2ch.com/ | 似ちゃんねる | 匿名掲… | new tab | Add '(opens in new tab)' to text |
| https://nwknews.jp/archives/6237101.html | 高校でやった「山月記… | new tab | Add '(opens in new tab)' to text |
| /entrylist/entertainment/%E3%82%B9%E3%83… | (empty) | empty | Add link text or aria-label |
| https://dragons.jp/news/2026/90th-best9s… | 【球団創設90周年】「… | new tab | Add '(opens in new tab)' to text |
| https://www.asahi.com/articles/ASV4N4197… | 具智元らラグビー選手… | new tab | Add '(opens in new tab)' to text |
| https://anond.hatelabo.jp/20260420135328 | 東大野球部を30年近く… | new tab | Add '(opens in new tab)' to text |
| /entrylist/game/%E3%83%9E%E3%83%B3%E3%82… | (empty) | empty | Add link text or aria-label |
| https://www.sunday-webry.com/episode/122… | 第63話 都にて集う / ロ… | new tab | Add '(opens in new tab)' to text |
| https://shonenjumpplus.com/episode/17107… | [第1話]2年B組 勇者デス… | new tab | Add '(opens in new tab)' to text |
| https://shonenjumpplus.com/episode/17107… | [第15話]震える右手 - … | new tab | Add '(opens in new tab)' to text |
| https://twitter.com/HatenaBookmark | 公式アカウント | new tab | Add '(opens in new tab)' to text |
| https://twitter.com/hatebu | ホットエントリー | new tab | Add '(opens in new tab)' to text |
| https://apps.apple.com/jp/app/hatenabukk… | App Storeからダウンロー… | 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 |
| <input> | (empty) | empty | Add button text or aria-label |
| <input> | (empty) | empty | Add button text or aria-label |
811 links and buttons have descriptive text
Links without text are announced as raw URLs by screen readers.
/entrylist/all/IT; /entrylist/all/%E6%9C%80%E6%96%B0%E3%82%AC%E3%82%B8%E3%82%A7%E3%83%83%E3%83%88; /entrylist/all/%E8%87%AA%E7%84%B6%E7%A7%91%E5%AD%A6; /entrylist/all/%E7%B5%8C%E6%B8%88%E3%83%BB%E9%87%91%E8%9E%8D; /entrylist/all/%E3%81%8A%E3%82%82%E3%81%97%E3%82%8D; /entrylist/all/%E3%83%9E%E3%83%B3%E3%82%AC; /entrylist/all/%E3%82%B2%E3%83%BC%E3%83%A0; /entrylist/all/%E3%81%AF%E3%81%A6%E3%81%AA%E3%83%96%E3%83%AD%E3%82%B0%EF%BC%8…; /entrylist/general/%E7%A4%BE%E4%BC%9A%E3%83%8B%E3%83%A5%E3%83%BC%E3%82%B9; /entrylist/general/%E5%9C%B0%E5%9F%9F (+87 more)
Why this matters
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
Image-only links need alt text on the image (or aria-label on the link) so screen readers can announce them.
a[href="/site/www.bengo4.com/"]; a[href="/site/shonenjumpplus.com/"]; a[href="/site/news.web.nhk/"]; a[href="/site/www.nintendo.com/"]; a[href="/site/av.watch.impress.co.jp/"]; a[href="/site/bunshun.jp/"]; a[href="/site/www.cnn.co.jp/"]; a[href="/site/to-ti.in/"]; a[href="/site/anond.hatelabo.jp/"]; a[href="/site/mond.how/"] (+115 more)
Why this matters
Image-only links with no alt are unidentifiable to screen-reader users — link's destination is invisible.
Source: WCAG 2.1 SC 2.4.4
Add '(opens in new tab)' to link text or aria-label.
https://bookmark.hatenastaff.com/entry/2026/04/21/120013?utm_source=pc_top&ut…; https://www.bengo4.com/c_18/n_20304/; https://shonenjumpplus.com/episode/17107419589536396171; https://news.web.nhk/newsweb/na/na-k10015104531000; https://www.nintendo.com/jp/games/switch2/aadla/index.html; https://av.watch.impress.co.jp/docs/news/2103344.html; https://bunshun.jp/articles/-/87831; https://www.cnn.co.jp/usa/35246698.html; https://to-ti.in/story/nihao_6; https://anond.hatelabo.jp/20260421150528 (+87 more)
Why this matters
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
Icon-only buttons need an aria-label so screen readers can announce them.
input[type="submit"].gh-search-button (#74 on page); input[type="submit"].search-button (#137 on page)
Why this matters
Buttons with no accessible text (icon-only, no aria-label) can't be activated by voice control or understood by screen readers.
Source: WCAG 2.1 SC 4.1.2
DWeb ManifestActionNot foundFIX
Web Manifest
ActionNot found
Not found
Info::
No web manifest found
No manifest at standard paths (/manifest.json, /site.webmanifest). A manifest is optional but enables PWA features like home screen installation and standalone display.
No web manifest found.
DDark Mode SupportActionNo dark mode signalsFIX
Dark Mode Support
ActionNo dark mode signals
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.
DPrint StylesheetActionNo print stylesFIX
Print Stylesheet
ActionNo print styles
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 ✗
BHeading Hierarchy164 headings, 1 skip(s)REVIEW
Heading Hierarchy
164 headings, 1 skip(s)
164 headings, 1 skip(s)
Info::
Single H1 present
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::
3 empty heading(s)
Empty headings appear in the document outline but provide no information.
- H2 はてなブックマーク
- H2 (empty)
- H2 (empty)
- H2 (empty)
- H1 はてなブックマーク
- H3 「自衛官が制服を着てソープで働いていいのか」国歌斉唱めぐり記者質問、幕僚長の回答にツッコミも - 弁護士ドットコムニュース skipped
- H3 [1話(読切)＋2話]ヒトナー - 屋宜知宏 | 少年ジャンプ＋
- H3 人気の「狭小住宅」 国の計画から「最低居住面積水準」削除に | NHKニュース
- H3 スプラトゥーン レイダース | Nintendo Switch 2 | 任天堂
- H3 カシオ、“誰でも買ったその日から音楽制作・演奏を楽しめる”サンプラー
- H3 《抗日映画『731』に出演》日本人俳優・小野巽（25）が中国の撮影スタジオで目撃した“信じられない光景”とは | 文春オンライン
- H3 合意目前に見えたイランとの和平交渉、トランプ氏の相次ぐSNS投稿でぶち壊しに
- H3 トーチweb ニーハオ、おいしい東京日和。 【6.帰省と泡菜】
- H3 「清潔感」とかいう呪いの言葉を真に受けてる弱男へ
- H2 あとで読むランキング
- H3 クックパッドが誰向けなのかがわかりません。 無料では殿堂入りや人気順などの検索ができず、レシピを選ぶ側の目が問われますので、料理初心者�
- H3 海外で急増する謎の音楽「Japanese Funk」とは何か？ | 徹底検証「Japanese Funk」 （前編） - 音楽ナタリー コラム
- H3 設計書・コード・テストを全部AIに書かせて半年間開発してみたよ
- H3 料理全然しないのに、土井善晴の味噌汁を1年間作り続けた｜ジスロマック
- H3 Claude Code を Level 5 まで育てたら、開発が「指示と確認だけ」になった — 実ファイル構成で解説 - Qiita
- H3 ウゴウゴルーガが40代の脳に与えたダメージと、就職氷河期生存率の相関について｜Naaw
- H3 組織の壊し方｜株式会社 帝国データバンク[TDB]
- H3 ChatGPTが長いチャットで重くなったときに使っている「引き継ぎプロンプト」 - Qiita
- H3 「あいつには関わりたくない」と思われていた2年間の話をする - Qiita
- H3 ソフトウェアや知能が安くなったときに起きること - 🐴 (馬)
- H3 クックパッドが誰向けなのかがわかりません。 無料では殿堂入りや人気順などの検索ができず、レシピを選ぶ側の目が問われますので、料理初心者�
- H3 歴史初学者のための「歴史系ゆっくり解説」入門
- H2 おすすめ特集 - ISUCON12 メディア協力：はてなブックマーク
- H3 年々進化するチートシートと万全の準備体制でついに栄冠を獲得！ISUCON12優勝チームNaruseJun特別インタビュー | gihyo.jp
- H3 「リアルタイム可視化グッズ」「味集中カウンター」で予選突破？ ISUCON12にまつわるブログをピックアップしました - 週刊はてなブログ
- H3 ISUCON 事前講習2022 座学 を開催しました（資料と動画と問題あり） : ISUCON公式Blog
- H3 「ISUCONは“エンジニアとしての自分”振り返る絶好の機会」カヤック＆サイバーエージェントの作問担当２人に聞いた『ISUCON12』制覇のポイント三つ
- H2 おすすめ特集 - エンジニアブログ
- H3 今週のはてなブックマーク数ランキング（2026年4月第3週） - はてなブックマーク開発ブログ
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- H3 Active Record アソシエーションを安全に廃止する - ANDPAD Tech Blog
- H3 大吉祥寺.pm2026のプロポーザル募集開始しました！ - kichijojipm’s blog
- H2 はてなブログ - 注目記事
- H3 サラダにして美味しくいただいてます、家庭菜園 / ANGELINA「モンブラン」 - DIYおばちゃんのガーデニングと日々ブログ
- H3 128bit以上の可変長をもつ UUID Long の提案仕様 - ASnoKaze blog
- H3 あこがれの女性に出会った話（60歳にしか見えない80歳の女性のとりとめもない話） Yuri Simonov トルコ行進曲 - 乱鳥の書きなぐり はてなブロ�
- H3 「ビスコ保存缶」の味は普通のビスコと同じ？子どもも食べやすい非常食を求めて試してみた
- H2 注目のアニメからの新着
- H3 「ガンダム」初の実写映画、Netflixが製作開始 メインキャストも正式発表 - コミックナタリー
- H3 名探偵プリキュア！ 第11話「キュアアルカナ・シャドウ、現る」
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- H3 日本では8〜9割のアニメが非独占で配信され、健全な競争環境が保たれている。一方欧米では、ソニー傘下のCrunchyrollがFunimationを買収したことで、全
- H2 注目のガジェットからの新着
- H3 Apple、ティム・クックCEOが退任へ 後任はハードウェア部門トップのジョン・ターナス氏
- H3 TimからAppleコミュニティのみなさんへ
- H3 ノジマ、日立の家電事業を買収 1100億円 - 家電 Watch
- H3 カシオ、“誰でも買ったその日から音楽制作・演奏を楽しめる”サンプラー
- H2 本・書評からの新着
- H3 チベット仏教ポータル
- H3 昔、マンガが文庫化するとき作者とは別のイラストレーターが表紙を描くことがあったけどあれは何だったの→当時の社会やマンガの扱いを知らな��
- H3 「ソーシャルエンジニアリング」の裏側を暴く5冊。技術が進歩しても、騙しの構造は変わらない【IPUSIRON】｜レバテックLAB - レバテックLAB
- H3 「探偵チームKZ事件ノートにメロついてる人沢山見るけど、そんなにやばいの？」今更児童書なんて…と思うかもしれないが、『KZ'D』は大人の我々��
- H2 おすすめ特集 - 企業メディア
- H3 「ソーシャルエンジニアリング」の裏側を暴く5冊。技術が進歩しても、騙しの構造は変わらない【IPUSIRON】｜レバテックLAB - レバテックLAB
- H3 マグロの赤身を「七味にんにくオイル」に10分漬け。ご飯にも酒にもめちゃ合う【筋肉料理人】 - メシ通 | ホットペッパーグルメ
- H3 湯島「夜学バー」に学ぶ、“誰も取り残さない”接客術。目指すは常連ムーブのないお店 - おなじみ丨近くの店から、なじみの店へ。
- H3 「あの人さえいなければ」──この誤診が、チームの生産性を下げる | サイボウズ式
- H2 週刊はてなブログ
- H3 【エイプリルフール】「ナナメ読み機能」提供終了のお知らせ - 週刊はてなブログ
- H3 【新機能】情報過多の時代に、究極の効率化を。「はてなブログ・ナナメ読み機能」をリリースしました - 週刊はてなブログ
- H3 AIのやりすぎで頭がおかしくなった？ ブログを書いて冷静になりましょう - 週刊はてなブログ
- H3 【買ってよかった】図書館のようなキーボードに、氷みたいなヴィンテージグラス！ はてなブロガーの2025年ベストバイまとめ - 週刊はてなブログ
- H2 新着エントリー - 総合
- H3 ハトは楽園実験でカオスを生成していた――「ご褒美が確実」でも違う答えを試し続ける - ナゾロジー
- H3 第63話 都にて集う / ロードマギアの弟子 - FLIPFLOPs | サンデーうぇぶり
- H3 [第1話]2年B組 勇者デストロイヤーず／週刊少年ジャンプ新連載試し読み - 空知英秋 | 少年ジャンプ＋
- H3 ユビキタス言語 - kawasima
- H2 新着エントリー - 世の中
- H3 米軍が拿捕した貨物船はイランと中国を往復、軍民両用品を積載か…中国が継戦能力支える実態浮かぶ
- H3 沖縄 辺野古沖転覆事故 玉城知事が現場近くで追悼 | NHKニュース
- H3 遺跡に木11トン埋めたか サーカス団関係者を書類送検 大阪 | 毎日新聞
- H3 人気エントリーもどうぞ
- H2 新着エントリー - 政治と経済
- H3 「人としてどうなのか」国民・玉木氏、遺族に謝罪なきヘリ基地反対協を疑問視 辺野古転覆
- H3 Japan loosens arms export rules in break from post-WW2 pacifism
- H3 【速報】国家情報会議法、今国会で成立の公算大
- H3 人気エントリーもどうぞ
- H2 新着エントリー - 暮らし
- H3 東京駅周辺はランチが高いのでいつも弁当持参していたが『このビル内で勤務している人のみが行けるエリアに安い飲食店がある』と聞きそこに出��
- H3 サムスン電子とJR東日本が協業 2027年上半期以降発売のGalaxyスマホ（海外版）で「Welcome Suica Mobile」が利用可能に
- H3 「清潔感」とかいう呪いの言葉を真に受けてる弱男へ
- H3 人気エントリーもどうぞ
- H2 新着エントリー - 学び
- H3 ハトは楽園実験でカオスを生成していた――「ご褒美が確実」でも違う答えを試し続ける - ナゾロジー
- H3 「愚妻」という言葉は“愚かな妻”、“愚かな私の妻”のどちらを意味するのか議論に「そういえば愚夫とは言わない」
- H3 チベット仏教ポータル
- H3 人気エントリーもどうぞ
- H2 新着エントリー - テクノロジー
- H3 ユビキタス言語 - kawasima
- H3 ChatGPTに “一日だけ人間になれるとしたら何をする？” と聞いたら回答が凄く美しくて感動→一方とんでもない回答も
- H3 さようなら、Amazon誘導広告｜広告を見るやきそば
- H3 人気エントリーもどうぞ
- H2 新着エントリー - おもしろ
- H3 広告を見ることで本来なら有料のものを「無料で見させてもらってる」自覚..
- H3 みなさんもうご存知かと思いますが
- H3 銀だこの特大サイズたこ焼き『だんらんパック』を独り占めしたい 24個入り、だんらんせずに食べつくす
- H3 人気エントリーもどうぞ
- H2 新着エントリー - エンタメ
- H3 高円寺・無力無善寺がガード下から退去 - 音楽ナタリー
- H3 初星学園 「ヨルニテ」Official Music Video (HATSUBOSHI GAKUEN - yorunite)
- H3 オタマトーン Q（キュー） / Otamatone Q
- H3 人気エントリーもどうぞ
- H2 新着エントリー - アニメとゲーム
- H3 第63話 都にて集う / ロードマギアの弟子 - FLIPFLOPs | サンデーうぇぶり
- H3 [第1話]2年B組 勇者デストロイヤーず／週刊少年ジャンプ新連載試し読み - 空知英秋 | 少年ジャンプ＋
- H3 [第15話]震える右手 - 染谷リキ/羽田豊隆 | 少年ジャンプ＋
- H3 人気エントリーもどうぞ
- H2 新着エントリー - はてなブログ（総合）
- H3 「ビスコ保存缶」の味は普通のビスコと同じ？子どもも食べやすい非常食を求めて試してみた - ソレドコ
- H3 ZEN Study バックエンドの 10年を振り返って - ドワンゴ教育サービス開発者ブログ
- H3 専業主婦という無収入者の年金問題 - 経済を良くするって、どうすれば
- H3 人気エントリーもどうぞ
- H2 新着エントリー - チーム開発
- H3 週間アクティブユーザー300万人にのぼるCodex、OpenAI Japanの瀬良氏に聞く「開発スタイル」の変化 | gihyo.jp
- H3 AIとスクラム —— ジェフ・サザーランド博士たちの最新メッセージと、SmartHRの現場で今起きていること - SmartHR Tech Blog
- H3 【t_wadaさんの持つ現在の答え】AI疲れとの向き合い方 / "ジュニア不要論"の本質 / "エンジニア育成"の解法 / ”バイブコーディング”は正義か悪か / ��
- H3 人気エントリーもどうぞ
- H2 おすすめ特集 - AI・機械学習
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- H3 とほほのローカルAI入門 - とほほのWWW入門
- H2 特集
- H3 新型コロナウイルス
- H4 新型コロナ後遺症「ブレーンフォグ」、脳に霧がかかったようにぼーっとする人が増加
- H4 言った事実を歪曲してとらえる人の話…コロナが爆流行りしていた時、東京のカメラマンに会おうと誘われたが丁重にお断りした結果
- H4 突然ごめんね。人類はもう終わりなんです
- H3 政治
- H4 「人としてどうなのか」国民・玉木氏、遺族に謝罪なきヘリ基地反対協を疑問視 辺野古転覆
- H4 米軍が拿捕した貨物船はイランと中国を往復、軍民両用品を積載か…中国が継戦能力支える実態浮かぶ
- H4 Japan loosens arms export rules in break from post-WW2 pacifism
- H3 カルチャー・ライフスタイル
- H4 「1970年代の少女マンガはどれも皆恐ろしくレベルが高くて、当時の少年誌青年誌のマンガがみんな子供っぽく見えた」とり・みき先生のポストに漫�
- H4 ITエンジニアのためのライフスタイルメディア KIKKAKE ITREND
- H4 ストリートウェア全史：20年にわたるアンダーグラウンドの物語 ｜ HIGHSNOBIETY.JP（ハイスノバイエティ）
- H3 人文科学
- H4 ユビキタス言語 - kawasima
- H4 「愚妻」という言葉は“愚かな妻”、“愚かな私の妻”のどちらを意味するのか議論に「そういえば愚夫とは言わない」
- H4 小学生の時、家庭科の授業で「塩をひとつまみ」という表現に「大人と子供は違うと思います」と質問した…そこからの先生の対応が教育のお手本��
- H3 IT
- H4 ユビキタス言語 - kawasima
- H4 メモリが高いご時世に苦肉の策。ASRockらがバス幅半分のHUDIMMを開発
- H4 OpenAIのパートナーがChatGPT内広告の掲載枠の販売を開始
- H3 まとめ
- H4 PPFM「神の服」がマルイ系で一番人気の理由｜dale
- H4 似ちゃんねる | 匿名掲示板シミュレーター
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- H3 スポーツ
- H4 【球団創設90周年】「燃えよドラゴンズ！90th Anniversary天青の竜たちよ」制作のお知らせ：ドラゴンズニュース - 中日ドラゴンズオフィシャルウェブ��
- H4 具智元らラグビー選手が公取委に訴え リーグ新制度「再考促したい」：朝日新聞
- H4 東大野球部を30年近くウォッチしてきてる
- H3 マンガ
- H4 第63話 都にて集う / ロードマギアの弟子 - FLIPFLOPs | サンデーうぇぶり
- H4 [第1話]2年B組 勇者デストロイヤーず／週刊少年ジャンプ新連載試し読み - 空知英秋 | 少年ジャンプ＋
- H4 [第15話]震える右手 - 染谷リキ/羽田豊隆 | 少年ジャンプ＋
- H3 キーボードショートカット一覧
- H2 はてなブックマーク
- H2 公式Twitter
- H2 はてなのサービス
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
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
CAlt Text QualityAction5 of 164 images have issuesREVIEW
Alt Text Quality
Action5 of 164 images have issues
5 of 164 images have issues
Critical::
5 image(s) missing alt attribute
Images without alt text are invisible to screen readers.
Info::
155 decorative image(s) correctly marked
Info::
4 image(s) with good alt text
164 images 4 good alt text 155 decorative 5 missing
| Issue | Count |
|---|---|
| missing | 5 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
CForm AccessibilityAction3 of 7 controls have issuesREVIEW
Form Accessibility
Action3 of 7 controls have issues
3 of 7 controls have issues
Critical::
2 control(s) without accessible label
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
Got: <input type="submit">; <input type="submit">
Warning::
1 control(s) rely on placeholder only
Placeholder text disappears on focus and is not a reliable label.
Got: <input type="search" name="q">
Info::
4 control(s) properly labeled
7 controls
4 labeled
1 placeholder only
2 unlabeled
| Control | Type | Label | Method |
|---|---|---|---|
| #gh-search-icon-check | checkbox | 閉じる | for/id |
| #searchtext | text | キーワード・URLを検索 | aria-label |
| #weekly | radio | 週間 | for/id |
| #monthly | radio | 月間 | for/id |
| q | search | (キーワード・URLを検索) | placeholder only |
| input | submit | (none) | none |
| input | submit | (none) | none |
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
<input type="submit">; <input type="submit">
Why this matters
Form controls without labels — assistive tech announces 'edit text' with no context; users can't complete forms.
Source: WCAG 2.1 SC 3.3.2
Placeholder text disappears on focus and is not a reliable label.
<input type="search" name="q">
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
CFavicon & BrandingAction3 icon(s) detectedREVIEW
Favicon & Branding
Action3 icon(s) detected
3 icon(s) detected
Info::
favicon.ico present at site root
Info::
HTML icon links detected
Info::
Apple touch icon present
✓ favicon.ico Present
✓ PNG Icons Present
✓ Apple Touch Present
✗ SVG Favicon Missing
✗ Manifest Icons Missing
✗ Multiple Sizes Missing
CColor Contrast (Screenshot)Action20 text elements analyzed, 1 fail WCAG AAREVIEW
Color Contrast (Screenshot)
Action20 text elements analyzed, 1 fail WCAG AA
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
title はてなブックマーク
2.60:1#000000
on#505050
needs 4.5:1 (normal text)16px · top of page (header area)
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h2 特集 | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 公式Twitter | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 はてなのサー… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 人気エントリ… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 人気エントリ… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 人気エントリ… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 人気エントリ… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 人気エントリ… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 人気エントリ… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 人気エントリ… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 人気エントリ… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 人気エントリ… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 人気エントリ… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 キーボードシ… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| title はてなブック… | 2.60:1 | 4.5:1 | #000000 | #505050 | Fail |
| span close | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| p サクサク読め… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| p アプリ限定の… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| div アプリで開く | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span はてなブック… | 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.
CLighthouse Accessibility AuditsActionScore 75/100 — 6 failing, 18 passedREVIEW
Lighthouse Accessibility Audits
ActionScore 75/100 — 6 failing, 18 passed
75
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 |
|---|
body.fixed-header > div.drawer-menu > button.drawer-menu-button body.fixed-header > div.drawer-menu > button.drawer-menu-button |
Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div#entrylist-ad-rectangle-middle > div#adg-slot-wrapper-entrylist-ad-rectangle-middle > div > iframe div#entrylist-ad-rectangle-middle > div#adg-slot-wrapper-entrylist-ad-rectangle-middle > div > iframe |
div#entrylist-ad-rectangle-bottom > div#adg-slot-wrapper-entrylist-ad-rectangle-bottom > div > iframe div#entrylist-ad-rectangle-bottom > div#adg-slot-wrapper-entrylist-ad-rectangle-bottom > div > iframe |
div#touch-footer-ad > div#adg-slot-wrapper-touch-footer-ad > div > iframe div#touch-footer-ad > div#adg-slot-wrapper-touch-footer-ad > div > iframe |
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 |
|---|
header#global-header > div#header > h2#gh-logo > a header#global-header > div#header > h2#gh-logo > 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.
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 |
|---|
アプリで開く body.fixed-header > div.link-app-banner > a.link-app-banner-btn > div.link-app-banner-btn-open |
ユーザー登録 div.is-guest > ul.gh-service-menu > li > a.gh-guest-register |
今週のブクマ数ランキング（2026年4月第3週） div.top-notification > a.top-notification-button > p.top-notification-text > span.top-notification-body |
人気 div.navi-page > ul.touch-tab-menu-3column > li.is-current > a |
265 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
265 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
96 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
96 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
68 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
68 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
223 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
223 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
73 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
73 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
177 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
177 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
91 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
91 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
210 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
210 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
130 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
130 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
180 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
180 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
8 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
107 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
107 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
164 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
164 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
29 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
29 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
84 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
84 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
52 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
52 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
235 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
235 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
227 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
227 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
73 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
73 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
61 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
61 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
210 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
210 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
86 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
86 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
41 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
41 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
72 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
72 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
67 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
67 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
40 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
40 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
102 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
102 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
216 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
216 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
210 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
210 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
14 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
14 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
108 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
108 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
154 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
154 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
22 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
22 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
人気エントリーをすべて読む div.entrylist-wrapper > section.entrylist-unit > p.entrylist-readmore > a |
あとで読むランキング div#container > div.entrylist-wrapper > section.entrylist-unit > h2.entrylist-title |
週間 div#container > div.entrylist-wrapper > section.entrylist-unit > label.entrylist-readlater-ranking-tabs-label |
1157 users div.entrylist-readlater-ranking-body > div.entrylist-readlater-ranking-body-inner > p.entrylist-readlater-ranking-users-bottom > a.js-keyboard-entry-page-openable |
1157 div.entrylist-readlater-ranking-body-inner > p.entrylist-readlater-ranking-users-bottom > a.js-keyboard-entry-page-openable > span |
773 users div.entrylist-readlater-ranking-body > div.entrylist-readlater-ranking-body-inner > p.entrylist-readlater-ranking-users-bottom > a.js-keyboard-entry-page-openable |
773 div.entrylist-readlater-ranking-body-inner > p.entrylist-readlater-ranking-users-bottom > a.js-keyboard-entry-page-openable > span |
763 users div.entrylist-readlater-ranking-body > div.entrylist-readlater-ranking-body-inner > p.entrylist-readlater-ranking-users-bottom > a.js-keyboard-entry-page-openable |
763 div.entrylist-readlater-ranking-body-inner > p.entrylist-readlater-ranking-users-bottom > a.js-keyboard-entry-page-openable > span |
738 users div.entrylist-readlater-ranking-body > div.entrylist-readlater-ranking-body-inner > p.entrylist-readlater-ranking-users-bottom > a.js-keyboard-entry-page-openable |
738 div.entrylist-readlater-ranking-body-inner > p.entrylist-readlater-ranking-users-bottom > a.js-keyboard-entry-page-openable > span |
713 users div.entrylist-readlater-ranking-body > div.entrylist-readlater-ranking-body-inner > p.entrylist-readlater-ranking-users-bottom > a.js-keyboard-entry-page-openable |
713 div.entrylist-readlater-ranking-body-inner > p.entrylist-readlater-ranking-users-bottom > a.js-keyboard-entry-page-openable > span |
653 users div.entrylist-readlater-ranking-body > div.entrylist-readlater-ranking-body-inner > p.entrylist-readlater-ranking-users-bottom > a.js-keyboard-entry-page-openable |
653 div.entrylist-readlater-ranking-body-inner > p.entrylist-readlater-ranking-users-bottom > a.js-keyboard-entry-page-openable > span |
おすすめ特集「セキュリティ」 div#container > div.entrylist-wrapper > section.entrylist-unit > h2.entrylist-title |
139 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
139 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
125 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
125 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
183 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
183 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
269 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
269 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
157 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
157 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
228 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
228 div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable > span |
もっと読む div.entrylist-wrapper > section.entrylist-unit > p.entrylist-readmore > a |
These are opportunities to improve the legibility of your content.
Best practices
Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
265 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
www.bengo4.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
96 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
shonenjumpplus.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
68 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
itrend.kikkakeagent.co.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
223 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
news.web.nhk div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
73 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
www.nintendo.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
177 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
av.watch.impress.co.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
91 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
bunshun.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
210 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
www.cnn.co.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
130 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
to-ti.in div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
180 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
anond.hatelabo.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
8 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
soredoko.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
107 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
www.tokyo-np.co.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
164 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
www.famitsu.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
29 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
www.47news.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
84 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
togetter.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
52 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
www.bbc.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
235 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
www.ben54.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
227 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
note.com/suthio div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
73 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
posfie.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
61 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
games.toei.co.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
210 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
rookie.shonenjump.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
86 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
forest.watch.impress.co.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
41 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
dragons.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
72 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
type.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
67 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
www.apple.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
40 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
touda.tohoku.ac.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
102 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
togetter.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
216 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
togetter.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
210 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
note.com/kaze3desu div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
14 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
ebisumart.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
108 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
www.sankei.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
154 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
www.itmedia.co.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
22 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
note.com/the_grimm div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
139 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
levtech.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
125 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
www.docswell.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
183 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
www.jcp.or.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
269 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
qiita.com/miruky div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
157 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
atmarkit.itmedia.co.jp div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
228 users div.entrylist-contents > div.entrylist-contents-main > span.entrylist-contents-users > a.js-keyboard-entry-page-openable |
forbesjapan.com div.entrylist-contents > div.entrylist-contents-main > p.entrylist-contents-domain > a |
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html html |
These items highlight common accessibility best practices.
○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>`
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Image elements have `[alt]` attributes
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●ARIA attributes are used as specified for the element's role
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links are distinguishable without relying on color.
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Heading elements appear in a sequentially-descending order
●All heading elements contain content.
●Identical links have the same purpose.
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○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
○`[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
○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
○Form elements have associated labels
○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>`.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○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.
A404 Error PageHTTP 404, custom pagePASS
404 Error Page
HTTP 404, custom page
HTTP 404, custom page
Info::
Correct 404 status code returned
Got: HTTP 404
Info::
Custom styled 404 page
Info::
Navigation links present on 404 page
Info::
Homepage link present on 404 page
Info::
Search form present on 404 page
404 Page Quality ✓ Custom 404 Page
Status Code HTTP 404 ✓Page Title はてなブックマーク - 404 Not Found ✓Custom Styling ✓Navigation ✓Homepage Link ✓Search Form ✓
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.