[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-09-11。"],[[["\u003cp\u003e\u003ccode\u003enoindex\u003c/code\u003e prevents search engines from indexing a webpage, removing it from search results even if other sites link to it.\u003c/p\u003e\n"],["\u003cp\u003eIt can be implemented using a \u003ccode\u003e<meta>\u003c/code\u003e tag in the HTML's \u003ccode\u003e<head>\u003c/code\u003e or as an \u003ccode\u003eX-Robots-Tag\u003c/code\u003e HTTP response header, allowing control without server root access.\u003c/p\u003e\n"],["\u003cp\u003eThe page must be accessible to crawlers and not blocked by robots.txt for \u003ccode\u003enoindex\u003c/code\u003e to function correctly; otherwise, it might still appear in search results.\u003c/p\u003e\n"],["\u003cp\u003eGoogle might take time to recrawl and reflect the \u003ccode\u003enoindex\u003c/code\u003e directive; the URL Inspection tool can expedite this process or troubleshoot issues.\u003c/p\u003e\n"],["\u003cp\u003eIf urgent removal from Google Search is needed, consult the documentation on removals, ensuring robots.txt isn't blocking the page from Googlebot.\u003c/p\u003e\n"]]],["The `noindex` rule, implemented via a `\u003cmeta\u003e` tag or HTTP header, prevents search engines like Google from indexing specific content. To work, the page must be accessible to crawlers and not blocked by `robots.txt`. Implementation options include adding `\u003cmeta name=\"robots\" content=\"noindex\"\u003e` to a page's `\u003chead\u003e` or using the `X-Robots-Tag: noindex` HTTP header. Crawlers must revisit the page after `noindex` is added, which can be sped up using the URL Inspection tool. The rules can be tested using the URL Inspection tool.\n"],null,[]]