A meta description is the short summary search engines may show beneath your title in results. It is not a direct ranking factor, but a compelling description improves click-through rate — which drives more traffic.
The meta description tag gives a ~150-character summary of the page. Search engines often use it as the results snippet, so it is your chance to persuade searchers to choose your result over competitors.
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For business owners
Two results can rank next to each other and the one with the more compelling description wins the click. Descriptions are free marketing copy for every page. Writing unique, benefit-led descriptions is a quick way to earn more traffic from rankings you already hold.
How it works (technical)
Add <meta name="description" content="..."> in the head, around 140–160 characters. Search engines may ignore it and generate their own snippet from page content, especially for long-tail queries — but a good description is used often enough to be worth writing. Make each unique and include the terms searchers use.
Real-world example
A blog left descriptions blank, so Google pulled random sentences as snippets. Adding concise, benefit-led descriptions to top pages lifted click-through noticeably without any change in ranking position.
Why it matters
Descriptions influence click-through, which brings more visitors from the same rankings. Scanners flag missing or duplicate descriptions as easy wins.
How to fix it
Write a unique description for each important page.
Keep it around 140–160 characters.
Lead with the benefit and include relevant keywords naturally.
Avoid duplicating descriptions across pages.
Treat it as ad copy: give a reason to click.
Best practices
Match the description to the page and to search intent.
Include a subtle call to action where appropriate.
Common mistakes
Leaving descriptions blank on key pages.
Copying the same description across many pages.
Keyword-stuffing instead of writing for humans.
Frequently asked questions
Is the meta description a ranking factor?
Not directly, but it affects click-through rate, and more clicks bring more traffic.
Why does Google show different text?
Google may generate a snippet from page content when it better matches the query. A strong description is still used frequently.
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