Growth

On-page Keyword Checker

Paste a URL and a phrase. We count mentions in the fetched HTML and tell you if usage looks thin, healthy, or stuffed.

0 / 5 site reports today (each report crawls up to 20 pages).

Run the check

Counts from the HTML we fetch. For Google rank, use Keyword Rank Checker.

Learn

Not Seobility TF*IDF

Classic TF*IDF needs a corpus of ranking pages. We only have this document. Use this as a placement/density check until a licensed content API is connected.

Reasons

Why use this

Title, H1, meta

See whether the phrase appears where it matters.

Density, not theatre

We do not invent a web-scale IDF. Prominence is relative to this page.

Top terms

Unigrams on the page after stop-word removal.

Steps

How it works

  1. URL + phrase

    One page, one target keyword or short phrase.

  2. We fetch HTML

    Visible text, title, H1, description.

  3. Adjust copy

    Add a natural mention if missing; do not stuff.

Examples

Use cases

  • Landing-page QA
  • Blog optimisation
  • Agency content briefs
Quality

Best practices

  • Aim for natural language, roughly 0.5–3.5% for a primary phrase on typical pages.
Next

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Help

FAQ

Is 3% always good?

No. Readability wins. The range is a hint, not a Google spec.

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