On-Page

Meta description

Also known as: description meta tag, snippet description

The meta description is the HTML <meta name='description'> attribute used as the snippet beneath the title in search results. Not a direct ranking signal, but it materially affects click-through rate (CTR) — and CTR is a behavior signal that compounds back into rankings. Best practice: 140-160 characters, action-oriented, includes the primary keyword, ends with a soft CTA or value statement.

Anatomy of a strong description

A 140-160 character paragraph that:

  1. Names the topic in the first ~70 chars (Google bolds query matches)
  2. States the unique value (what’s special about this page)
  3. Ends with a soft action — “Learn the framework,” “See the data,” “Get the playbook”

Example for /blog/geo-vs-seo/:

“GEO and SEO sound similar but reward different content patterns. A field guide to what stays, what shifts, and how to optimize for both Google and generative AI engines without splitting your stack.”

Best practices

  • 140-160 characters (Google truncates around 160 chars on desktop, less on mobile)
  • Unique per page — duplicates cause Google to use random snippets from your page
  • Action-oriented language — verbs over nouns
  • Avoid quotation marks — they cause SERP truncation issues
  • Don’t keyword-stuff — Google increasingly rewrites meta descriptions when they read as spam
  • Include UTM-free numbers, dates, percentages — concrete claims boost CTR

When Google rewrites your description

Google generates its own snippet when it thinks yours doesn’t fit the query. This happens often — by some measurements, on 60-70% of SERPs. You still want a strong description because:

  • For queries that match your description well, Google uses yours
  • A good description establishes the canonical “framing” Google’s generated snippets often follow
  • Social shares (Facebook, LinkedIn, X) use the meta description as the share text fallback

Common mistakes

  • Empty meta descriptions (CMS default templates)
  • Same description across hundreds of pages
  • Description doesn’t match the page topic
  • All-caps or excessive punctuation
  • Truncated mid-word at 200+ characters

Looking for hands-on help with this?

Free SEO audit

60+ dimensions, 48-hour turnaround.

Get a Free SEO Audit

Enterprise RFP

Tailored proposal in 5 business days.

Submit an Enterprise RFP