Meta Tag
A meta tag is an HTML element in a webpage's <head> section that provides information about the page to search engines and browsers. Meta tags control how pages appear in search results, whether they get indexed, and how they display on mobile devices.
A meta tag is an HTML element in a webpage's <head> section that provides information about the page to search engines and browsers. Meta tags control how pages appear in search results, whether they get indexed, and how they display on mobile devices.
Why It Matters
Meta tags are how you communicate with search engines about your page's content. Well-crafted title tags and meta descriptions directly improve click-through rates in search results, while meta robots tags control crawling and indexing behavior. Meta tag optimization is one of the most fundamental and effective on-page SEO tasks.
Key Meta Tags for SEO
Title tag (<title>): Displayed as the clickable blue headline in search results. A primary signal Google uses to determine a page's topic. Keep it under 60 characters and include the target keyword.
Meta description (<meta name="description">): The summary text shown below the title in search results. Not a direct ranking factor, but a compelling description increases CTR, indirectly influencing rankings. Aim for 120–155 characters.
Meta robots (<meta name="robots">): Instructs search engines on indexing and link-following behavior. Values include noindex (prevent indexing) and nofollow (prevent link following).
Viewport (<meta name="viewport">): Controls how the page renders on mobile devices. Essential for responsive design and mobile search rankings.
Canonical (<link rel="canonical">): Technically not a meta tag but placed in <head>. Specifies the preferred URL to resolve duplicate content issues.
Deprecated: Meta Keywords
The <meta name="keywords"> tag was once used to list target keywords, but abuse led Google to completely ignore it for ranking purposes. There's no reason to use it today.
Best Practices
- Write unique title tags and meta descriptions for every page
- Include target keywords naturally without stuffing
- Ensure meta descriptions accurately reflect page content
- Note that Google may override your meta description with auto-generated snippets based on the search query
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