About Keyword Extractor
Keyword Extractor shows what your text is really about. It lists the most important keywords and key phrases, with how often each appears and how much of the text it takes up. That's exactly what you need to check a page's SEO focus.
How it works
Key phrases are found with a refined version of RAKE (Rapid Automatic Keyword Extraction). The text is split at punctuation and at common filler words such as "the", "and" and "of". The word sequences left between them are candidate phrases. Each candidate is scored by how often it appears and how strongly its words connect to the rest of the text, so meaningful multi-word terms rise above generic single words.
Simple variants are grouped together. "solar panel" and "solar panels" count as one keyword, and so do "optimize" and "optimizing". You can also switch to plain frequency lists for one-, two- and three-word phrases (also called n-grams).
What you can use it for
- SEO content checks: confirm your target keyword is prominent and not overused.
- Competitor analysis: paste a ranking article to see which topics it covers.
- Tags and metadata: pick tags, categories and meta keywords for posts and products.
- Research: spot the main themes in interviews, feedback or long documents.
Tips for the best results
- Aim for a density of about 0.5–2.5% for your main keyword. Much higher can read as keyword stuffing.
- Use the highlight view to see where a keyword appears. Spread it naturally across headings, the intro and the body.
- Two- and three-word phrases usually match real search queries better than single words.
- Paste only the main content of a page, without menus and footers, for accurate density figures.