Keyword Density Checker

About Keyword Density Checker

Our Keyword Density Checker analyses any webpage and shows exactly how often each keyword appears as a percentage of the total word count. Maintaining optimal keyword density (typically 1–3%) is crucial for on-page SEO - too low and search engines may not recognise your target topic; too high and you risk keyword stuffing penalties.


Enter a URL



This tool helps you strike the perfect balance, ensuring your content is naturally optimised for search engines without sacrificing readability for your visitors.

Ideal Keyword Density Guide

  • Primary keyword: 1–2% density
  • Secondary keywords: 0.5–1% density
  • Avoid keyword stuffing above 3%
  • Use LSI keywords naturally throughout content

How to Use the Keyword Density Checker

  1. Enter the URL of the published page you want to analyse, or paste the raw text directly if you are checking a draft.
  2. Run the analysis and let the tool count single-word and multi-word phrase frequency across the content.
  3. Review the ranked list of the most frequently used words and phrases along with their density percentages.
  4. Compare your primary keyword's density against the recommended range and check whether it appears too rarely or too often.
  5. Adjust your content - adding natural variations and related terms if density is too low, or trimming repetition if it is too high.
  6. Re-run the check after editing to confirm the page now falls within a healthy density range before publishing.

Frequently asked questions

What is a good keyword density?

There's no strict ideal percentage - modern SEO focuses more on natural language and topical coverage than hitting a specific density target. As a rough guide, 1-2% for your main keyword is common, but writing naturally for readers should always come first.

Can too high a keyword density hurt my SEO?

Yes - 'keyword stuffing' (unnaturally repeating a term) can trigger spam signals and hurts readability, which can work against your rankings rather than helping them.

Does this analyze a live URL or pasted text?

Enter any live URL and the tool fetches and analyzes that page's actual on-page content directly - no need to copy and paste text yourself.

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