SEO Keyword Density Checker
Paste your content, enter target keywords, and get a full density breakdown with n-gram analysis and readability scoring.
Keyword Density Best Practices
- Aim for 1-2.5% density on your primary keyword for optimal SEO performance.
- Below 0.5% density means search engines may not associate the page with your target term.
- Above 3% risks a keyword stuffing penalty - rewrite sentences to use synonyms and related phrases.
- Use bigrams and trigrams to find natural long-tail keyword opportunities in your existing content.
- Keep average sentence length under 20 words for readability - break up long sentences.
- Distribute keywords naturally throughout the text, especially in the first and last paragraphs.