What a meta description is
A meta description is an HTML tag in the <head> of a page holding a short description of its
content. The browser does not display it, but search engines read it and sometimes use it as the
snippet text in the results.
<meta name="description" content="Buy the Nike Air Max 90 from the official store.
2-hour delivery, free returns for 30 days. From $99.">
The key word is sometimes: search engines are free to replace your description with any fragment of
the page they consider a better match for the query. Industry data suggests Google shows the
original description in roughly 30–40% of cases.
The structure of a good e-commerce description
| Element | Purpose | Example |
|---|---|---|
| What is on the page | Context for the reader | “Nike running trainers” |
| A concrete value proposition | Stand out in the results | “from $49, 500+ models” |
| An action trigger | Motivate the click | “2-hour delivery” |
| A differentiator | Tip the choice towards your snippet | “Free returns for 30 days” |
Good: "Nike Air Max trainers — 200+ models from $49.
Free delivery over $30, returns within 30 days."
Bad: "Nike is a leading global manufacturer of sports footwear and apparel,
creating innovative products for an active lifestyle."
Tip: include the target keyword in the description — Google bolds it in the snippet, which
draws the eye in a page of results.
Common mistakes
- The same description on hundreds of pages — especially damaging on category and product
pages. Duplicated descriptions signal low content quality. - Truncation mid-thought — make sure the core message fits inside the first 120 characters.
- Keywords with no meaning — “buy trainers trainers Nike cheap” persuades nobody to click.
- No description at all — the engine picks a fragment for you, and it may turn out to be
boilerplate or the navigation menu.
How it differs from the title tag
The meta description and the title tag work together but play different roles:
- title — a primary ranking signal, the first thing the algorithm reads
- description — no direct ranking influence, but it determines snippet click-through
Both elements should be unique on every page that matters.