Keyword frequency analysis (single words, two and three words)

General Tools
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Keyword frequency
Determine keyword frequency for 1,2,3-word phrases
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Give a DC a name!
So you like (or hate) a Google datacenter? Give it a name of your own!
Search with Pagerank
Do a normal Google search (requires free Google API-Key), see results with PR-number

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This tool extracts the top 10 keywords per group of single, double and three-word keyword phrases. It uses the full spiderable text on a page (including title, description and keyword tags as well as all other indexable text such as ALT-attributes, etc.).