Keyword Density Calculator
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Keyword
✓Keyword Analysis
Density
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Occurrences
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Word Count
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Not found — Target 1–3%.
Keyword density is the percentage of words in a text matching a target keyword. The optimal SEO range is 1–3%. Below this, the keyword may be too sparse; above it risks keyword-stuffing penalties.
- 1Density = (Keyword count / Total word count) × 100
- 2Count exact matches and close synonyms separately
- 3Modern SEO: write for humans first; density is a rough guide
- 4TF-IDF is a more sophisticated modern measure
1,000-word article, keyword appears 12 times=Density = 1.2% — within optimal 1–3% range
| Density | Assessment |
|---|---|
| 0–0.5% | Too low — add naturally |
| 0.5–1% | Slightly low |
| 1–3% | Optimal range |
| 3–5% | Getting high |
| > 5% | Over-optimised — penalty risk |
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