A meta description is a short summary of a page, set in the HTML head, that search engines may show beneath the title in results. It is a small but useful part of on-page SEO: it does not change rankings directly, but it can change how many people click.
<meta name="description" content="Same-day boiler repairs across Leeds. Gas Safe engineers, fixed prices from £79 and no call-out fee. Book online in 2 minutes.">
Does the meta description affect rankings?
No. Google confirmed years ago that it is not a ranking factor. Its value is indirect: a better description can raise click-through rate, and more clicks from the same rankings means more traffic and leads.
How long should a meta description be?
Google truncates snippets at about 920 pixels on desktop, roughly 150 to 160 characters, and less on mobile. Aim for 140 to 155 characters and put the key message in the first 120.
How to write a good meta description
- Summarise the page honestly in plain language.
- Include the main keyword. Google bolds words that match the search, which draws the eye.
- Give a reason to click: a benefit, price, guarantee or unique detail.
- End with a soft call to action: “Compare plans”, “See examples”, “Book online”.
- Write a unique description for every important page.
Examples
- Blog post: “Learn how to fix a dripping tap in 15 minutes with basic tools. Step-by-step photos, a parts list and the mistakes that cause leaks to return.”
- Product: “Waterproof trail shoes with Vibram soles and a 12-month guarantee. Free UK delivery and 60-day returns. Sizes 5 to 13 in stock.”
- Local service: “Independent accountants in Bristol for limited companies and sole traders. Fixed monthly fees, Xero certified, free first meeting.”
Why Google rewrites meta descriptions
Google rewrites the snippet in most searches, pulling text from the page that better matches the specific query. That is normal. A strong description still gets used for your main queries, and clear opening paragraphs give Google good text to pull for the rest.
Common mistakes
- Leaving descriptions blank on key pages.
- Copying the same description across a whole section.
- Stuffing keywords.
- Using double quotes, which can cut the description off in some setups.
- Promising offers the page does not mention.
Where to edit meta descriptions
In WordPress, use the snippet editor in Rank Math or Yoast below each post. Shopify, Wix and Squarespace have an SEO section on every page.
Frequently asked questions
Should every page have one?
Every important page, yes. For thousands of product variants, a well-built template is acceptable.
Do meta keywords matter?
No. Google has ignored the meta keywords tag since 2009.
Related terms
See title tag, featured snippets and the SEO encyclopedia.
