Mobile-First Indexing

Google's approach of using the mobile version of your site as the primary basis for indexing and ranking. If your mobile experience is missing content, links, or structured data that exist on desktop, your organic visibility will suffer.

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Related Terms

Manual Action

A ranking penalty applied by a human reviewer at Google after identifying a violation of their webmaster guidelines. Manual actions typically target unnatural backlink patterns, thin content, or cloaking, and must be resolved through a reconsideration request.

Meta Description

A brief HTML attribute summarizing a page's content that often appears as the snippet beneath the title in search results. While not a direct ranking factor, a compelling meta description increases click-through rate, which indirectly benefits SEO.

Meta Keywords

An HTML meta tag once used to declare a page's target search terms. Google has ignored meta keywords for ranking purposes since 2009, though a few minor search engines still consider them.

Meta Redirect

An HTML meta refresh tag that automatically forwards visitors to a different URL after a set number of seconds. Server-side 301 redirects are preferred because they pass link equity more reliably and don't create a delay for users.

Meta Robots Tag

An HTML directive that tells search engine crawlers whether to index a page and whether to follow its links. Common values like "noindex, nofollow" give you page-level control over what appears in search results.

Meta Tags

HTML elements placed in a page's head section that communicate information about the page to search engines and browsers — including title tags, meta descriptions, robots directives, and viewport settings.

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