Meta Description
Last updated September 2026
A meta description is an HTML tag that summarizes a page's content for search engines and often appears as the descriptive snippet beneath a listing in search results. It is not a direct ranking factor, but a well-written one shapes whether a searcher clicks the listing.
The meta description lives in a page's HTML head and is not visible to a site visitor; its job is to summarize the page for search engines and, when Google chooses to use it, for the person scanning the results page. Google does not always display the written meta description; its systems sometimes generate a snippet from the page content instead if it judges that a better match for the specific query.
01
Why it is not a ranking factor
Google has confirmed repeatedly, in its own documentation on snippets, that the meta description tag itself does not influence ranking position. What it influences is click-through rate: a compelling, accurate summary earns more clicks from the same ranking position, an effect large enough that Backlinko's CTR research found title and description quality shifting click share between listings sitting at the same spot on the page.
02
Writing one that earns the click
- 01
Keep it in the range Google typically displays without truncation, roughly 120 to 158 characters on desktop
- 02
State the specific value or answer on the page rather than a generic restatement of the title
- 03
Match the intent behind the query the page is meant to rank for, not just the topic
- 04
Avoid duplicating the same description across multiple pages, which reads as low effort to both users and search engines
- 05
Include a natural call to action where appropriate, since the description is competing for attention against every other listing on the page
03
When Google rewrites it anyway
Even a carefully written meta description gets overridden when Google's system decides a different excerpt from the page answers the specific query better. This happens more often on pages targeting many different queries at once, since no single fixed description can serve every one of them well. Writing a strong default description still matters; it is simply not the only snippet a page will ever show.
A well-written meta description will not directly boost rankings, but it is often the difference between a searcher clicking a result and scrolling past it toward one of the other listings on the SERP, which makes it one of the highest-leverage two-sentence writing tasks in SEO.
