Meta Tags for SEO: Title, Description, and Open Graph
Meta tags control how your pages appear in search results and social media shares. This guide covers the essential meta tags for SEO, Open Graph for social sharing, and Twitter Card markup.
Key Takeaways
- Meta tags live in the `<head>` of your HTML and provide information about your page to search engines and social platforms.
- The title tag is the single most important on-page SEO element.
- The meta description doesn't directly affect rankings but influences click-through rates.
- Open Graph controls how your pages appear when shared on Facebook, LinkedIn, and other social platforms:
- Twitter uses its own meta tags (`twitter:card`, `twitter:title`, etc.) but falls back to Open Graph tags when Twitter-specific tags are absent.
SERP Preview
Preview how your page appears in Google search results
Essential Meta Tags
Meta tags live in the of your HTML and provide information about your page to search engines and social platforms.
Title Tag
The title tag is the single most important on-page SEO element. It appears in search results, browser tabs, and social shares.
Best practices:
- Keep under 60 characters to avoid truncation.
- Place your primary keyword near the beginning.
- Include your brand name at the end.
- Make each page's title unique.
Meta Description
The meta description doesn't directly affect rankings but influences click-through rates. It's your 155-character pitch to searchers.
Best practices:
- Accurately summarize the page content.
- Include a call to action.
- Include your target keyword (Google bolds matching terms).
- Unique per page.
Open Graph Tags
Open Graph controls how your pages appear when shared on Facebook, LinkedIn, and other social platforms:
og:title— Title shown in social cards.og:description— Description shown in social cards.og:image— Image displayed (recommended: 1200x630px).og:url— Canonical URL of the page.og:type— Content type (website, article, product).
Twitter Cards
Twitter uses its own meta tags (twitter:card, twitter:title, etc.) but falls back to Open Graph tags when Twitter-specific tags are absent.
Common Mistakes
- Duplicate titles across many pages.
- Missing og:image (social shares show no preview).
- Title tag too long (truncated with ...).
- Meta description too short or generic.
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