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Yoast SEO

SEO 4 min read Knowledge Base entry 25 of 26
Definition

Yoast SEO is a WordPress plugin that handles the technical SEO groundwork and guides you while you write.

In plain English

It does two jobs. Quietly, it manages titles, meta descriptions, canonical tags, sitemaps, schema and social previews — the plumbing you'd otherwise hand-code.

Visibly, it scores each post as you write, flagging things like a missing subheading, an over-long paragraph or an absent focus keyword.

Titles & meta descriptionsL1Canonical tags & schemaL2XML sitemapL3Content checks while you writeL4
Four jobs in one plugin. The first three matter far more than the traffic lights.

Why it matters

It removes the excuse of “I don't know the technical bits”. For most sites, correct technical SEO plus genuinely useful content is the whole game — and a plugin like this covers the first half by default.

Rank Math and All in One SEO do the same job. Pick one, and only one.

How it works

  1. Run the configuration wizardSite type, organisation or person, social profiles.
  2. Write a real title and description for important pagesNot the auto-generated one.
  3. Treat the traffic lights as prompts, not rulesGreen is not the goal. A useful page is.
  4. Pair the sitemap with Search ConsolePublish, submit, verify indexed.

Never run two SEO plugins

You get duplicate meta tags and conflicting canonicals — measurably worse than running none. Fully remove one before activating another.

Watch it in a real build


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