V2EX noindex

Noindex

释义 Definition

noindex:常见于网页的 meta robots 标签或 HTTP 头指令,表示“不让搜索引擎将该页面收录进索引”(页面可能仍可被抓取,但不进入搜索结果的索引库)。在 SEO 与网站隐私/内容管理场景中很常用。另有相关指令如 nofollow 等。

发音 Pronunciation (IPA)

/nondeks/

词源 Etymology

由 **no-**(表示否定,“不”)+ index(索引、编入索引)组合而成,是互联网/搜索引擎语境中的技术用语,意为“不要索引/不要收录”。

例句 Examples

The staging site is set to noindex.
测试站点被设置为不收录(noindex)。

To prevent duplicate content issues, we added a noindex tag to the filtered category pages while keeping the main pages indexable.
为避免重复内容问题,我们给筛选后的分类页面加了 noindex 标签,同时保留主页面可被收录。

相关词 Related Words

文学/著作中的用例 Literary & Notable Works

  • The Art of SEO(Eric Enge, Stephan Spencer, Jessie Stricchiola 等):在讨论技术 SEO 与索引控制时会涉及 noindex
  • Search Engine Optimization(Enge 等,常见教材/参考书):讲解索引、抓取与 robots 指令时会提到 noindex
  • Google Search Central(原 Google Webmaster 文档):在 “Robots meta tag, data-nosnippet, and X-Robots-Tag” 等页面中系统说明 noindex 的用法与影响。
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