Meta descriptions are the small text snippets under each Google search result. They don’t directly influence rankings, but they decide whether the people who see your post in search results click on it. A position-3 result with a great meta description can out-click a position-1 result with a bad one.

Most bloggers leave meta descriptions blank and let WordPress auto-generate one from the first 55 words of the post. That’s a missed opportunity. This post is how to do it right.

Short answer: A good meta description is 140–160 characters, includes the primary keyword once, tells the searcher what they’ll get, and reads like one good sentence. Always write it manually. Don’t let WordPress auto-generate it.
Google search result showing the meta description preview under the title and URL

What a meta description does

The meta description appears in three places:

  • Google search results. Under the title.
  • Social shares. When a post is shared on Facebook, LinkedIn, or other platforms.
  • Some browser bookmarks and previews.

Of these, search is the highest stakes. Your meta description is the 1-second pitch that decides whether the searcher clicks your result or someone else’s.

Why bloggers ignore them

Three reasons, all wrong:

  • “Google ignores them anyway.” Not true. Google sometimes rewrites them, but the one you provide is the default.
  • “They don’t affect rankings.” Technically true. But they affect click-through rate, which affects rankings over time.
  • “The auto-generated one is fine.” It isn’t. The first 55 words of a post are rarely the right pitch.

The format that works

A meta description should:

  • Be 140–160 characters. Google truncates beyond this on most devices.
  • Include the primary keyword once. Natural usage. Not stuffed.
  • Read as one sentence (or two short ones).
  • Tell the searcher what they’ll get if they click.
  • Suggest the post is worth their time.

The hard limit: 160 characters. The sweet spot: 150–155.

The three patterns that work

1. The promise + payoff

“[What the post is about]. [What the reader gets from it.]”

Example: “How to back up a WordPress blog so the backup actually works when you need it: schedule, storage, restore-testing, and what most bloggers miss.”

Specific, concrete, and tells the reader what’s inside.

2. The question + answer hint

“[Restatement of the question or problem]. [Hint that this post answers it.]”

Example: “Is WordPress.com the same as WordPress.org? Not even close. Here’s what each one is, what it costs in 2026, and which one bloggers should pick.”

Works especially well for posts targeting question-format searches.

3. The contrarian opener

“[Counterintuitive statement]. [Explanation that this post backs it up.]”

Example: “Most blog 404 pages waste a real traffic-recovery opportunity. Here’s how to design one that keeps lost visitors on your blog.”

Works for opinion-driven posts. Builds curiosity.

What to avoid

  • “Welcome to…”. Wasted characters.
  • “In this article…”. Reader knows they’re reading an article.
  • Keyword stuffing. “WordPress hosting WordPress themes WordPress plugins WordPress SEO.” Google penalizes this.
  • The first sentence of the post. Lazy. Almost always a bad pitch.
  • Going over 160 characters. Gets truncated to “…” in search.
  • Going under 100 characters. Underuses the space. Google may rewrite the snippet.
  • Generic descriptions. “Learn more about X.” Tells the reader nothing.
Examples of weak and strong meta descriptions side by side

How to write them

For each post, after writing it:

  1. Identify the primary keyword.
  2. Write 2–3 candidate meta descriptions.
  3. Pick the one that’s most specific.
  4. Check character count. Adjust to 140–160.
  5. Read it as if you were searching that keyword. Would you click it?

Total time: 2–3 minutes per post.

How it actually shows up

WordPress’s meta description field is provided by SEO plugins (Yoast, Rank Math, or All in One SEO). In the post editor:

  • Yoast has it in a “SEO” panel.
  • Rank Math has it under “General” in the sidebar.
  • Without a plugin, WordPress itself doesn’t have a meta description field.

Set it for every post.

What Google does with it

Google uses your meta description by default but will sometimes rewrite it. This happens when:

  • Google thinks a different snippet from the post better matches the query.
  • The meta description doesn’t contain the search query.
  • The description is too short or unhelpful.

This is fine. The point of writing a meta description isn’t to lock in what Google shows. It’s to provide a strong default so when Google does use it (which is most of the time), it’s a strong pitch.

For very high-traffic posts

If a post is bringing real search traffic, take meta descriptions further:

  • A/B test the description by changing it after a month and watching click-through rate.
  • Check Google Search Console for the actual queries bringing traffic. Tailor the description to match the most common ones.
  • If certain phrases get high impressions but low clicks, rewrite to address that.

The social-share angle

By default, your meta description also appears when the post is shared on social media. If your post is likely to be shared, the meta description doubles as a share-card pitch.

For posts where the share pitch should be different from the search pitch, use Open Graph and Twitter Card-specific fields (most SEO plugins expose these). For most posts, one good meta description covers both.

The short version

Meta descriptions decide whether your search result gets clicked. Write a manual one for every post. Aim for 140–160 characters. Include the primary keyword once. Tell the searcher what they’ll get. Make it specific, not generic. Re-check character count. Skip the throat-clearing. This is a 2-minute job per post that meaningfully improves traffic from rankings you’ve already earned.