Keyword Density Analysis tool analyzes a webpage and shows a breakdown of the density of its keywords. It will analyze the page’s title, meta tags, and body content.
Each phrase will show the number of occurrences on that page, whether or not the phrase is in the title and description, as well as a computed weight score for the phrase.The keywords on a page with the highest weights will likely be indexed with more strength than other keywords. The actual percentages are meaningless except in comparison to other keywords — whether the top keyword’s weight is 2% or 20% makes no difference.