On-Page SEO Foundations

Meta description

Also known as meta description tag · description meta tag

A <meta name="description"> tag that summarizes the page in one to two sentences and is often used as the snippet under the title in search results.

What it is

The meta description is a meta tag in <head> whose content attribute holds a short summary of the page. It does not appear on the page itself but is read by search engines and social platforms as a candidate description.

Why it matters

A good description acts as ad copy in search results, influencing click-through even though it is not a direct ranking factor. Concise, factual descriptions also give AI engines a clean summary to quote or paraphrase when surfacing your page in an answer.

How to verify

View source and look for <meta name="description" content="..."> in <head>, confirming it is present, unique, and roughly 50-160 characters. Use Search Console's URL Inspection or a SERP preview tool to see whether Google uses it or rewrites its own snippet.

How to fix

Write a unique, compelling description of about 120-155 characters that accurately summarizes the page and includes the primary keyword naturally. Avoid duplicate descriptions across pages and do not stuff keywords; if a page has no useful summary, it is fine to let Google generate one.

In the checklist

This concept maps to a check in the GEO Score checklist.

Use the checklist

Related terms

Official references

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