404-page
無料Use when reviewing templates, rendered HTML, or shared components related to Create a custom 404 error page. Validate the final browser-facing markup, not just the source framework abstraction.
日本語の概要は準備中です。原文の説明を表示しています。
Use when auditing a blog, news site, or YMYL content site for trust signals, drafting editorial policy page content, or evaluating whether a site meets Google's quality rater trustworthiness criteria.
インストールする前に、エージェントに与えられる指示の中身を確認できます。
Google's E-E-A-T framework rates sites on Expertise, Authoritativeness, and Trustworthiness. Quality raters look for editorial standards pages as evidence of a trustworthy publication. Sites without visible editorial policies — especially YMYL sites — receive lower trust ratings, which suppresses search rankings.
Check if the site has a publicly accessible editorial policy page (commonly at /editorial-policy, /about/editorial-standards, or linked from the About page). Verify it covers: (1) how topics are chosen, (2) author qualifications, (3) fact-checking or review process, (4) how corrections are handled, and (5) conflicts of interest or funding disclosures.
Google's Search Quality Rater Guidelines specifically look for editorial standards as part of evaluating a site's Trustworthiness. For YMYL topics especially, the absence of an editorial policy is a clear signal to quality raters that the site cannot be trusted to publish accurate, expert-reviewed content, leading to lower quality ratings and reduced search visibility.
Check the site's footer links, About page, and individual article templates for a link to an editorial policy page. Verify the editorial policy URL returns a 200 status code and that the page contains substantive content — not just a boilerplate paragraph — covering research methodology, author qualifications, and correction policies.
For full implementation details, code examples, and framework-specific guidance,
see references/rule.md.
Rule page: https://frontendchecklist.io/rules/seo/editorial-policy
まだレビューはありません。使ってみた感想をお寄せください。
概要と使いどころ
Use when reviewing templates, rendered HTML, or shared components related to Create a custom 404 error page. Validate the final browser-facing markup, not just the source framework abstraction.
日本語の概要は準備中です。原文の説明を表示しています。
Use when auditing metadata, crawlability, structured data, or indexability related to Create a dedicated About page. Verify the rendered HTML and HTTP response rather than relying only on source files.
日本語の概要は準備中です。原文の説明を表示しています。
Use when reviewing component libraries, page flows, or CI pipelines that need repeatable accessibility checks. Automated testing is strongest at catching structural and attribute-level issues; it does not replace keyboard, screen reader, and manual UX testing.
日本語の概要は準備中です。原文の説明を表示しています。
Use when reviewing sign-in, sign-up, MFA, CAPTCHA, recovery, and re-auth flows. Evaluate the full authentication path, including error handling and backup methods, not just the primary login form.
日本語の概要は準備中です。原文の説明を表示しています。
Use when reviewing templates, rendered HTML, or shared components related to Make notifications accessible. Validate the final browser-facing markup, not just the source framework abstraction.
日本語の概要は準備中です。原文の説明を表示しています。
Use when reviewing rendered HTML, interactive components, or design-system patterns related to Use semantic table markup for screen readers. Check native semantics first, then inspect keyboard behavior, focus flow, accessible names, and screen-reader output where relevant.
日本語の概要は準備中です。原文の説明を表示しています。