Keyword Density Checker
Measure term frequency and density in body text.
Paste article or page copy to tokenize words, filter common stop words (English and Russian lists with auto detection), and list the most frequent terms with counts and density percentages.
Limitations
Keyword density is not a reliable ranking formula — modern search focuses on relevance, intent and quality. Stats depend on tokenization choices, stop-word lists and whether text includes navigation boilerplate you pasted along with the body.
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FAQ
No reputable SEO guideline sets a magic percentage. Use this report to spot over-repetition or missing topical terms while editing — not to hit a numeric target for Google.
Stop words are filtered so counts highlight meaningful terms. You can still see skew if short tokens below the minimum length are skipped.
No. Paste the text you want to measure. Navigation labels, footers and duplicate blocks in the paste will affect the stats.