KEYWORD DENSITY TOOL
This tool allows you to check the keyword density of up to 5 keywords for a specified URL.
There is no magic formula for keyword density. There are some guidelines you should consider when deciding how densely to place keywords on a web page. Google has the most strict requirements in regard to keyword density. At most, 2% of a web page's words should be keywords you are targeting. Google considers more than 2% keyword density to be keyword spamming.
Yahoo and MSN Search, on the other hand, have much higher tolerances for keyword density. Some estimates place their tolerances to be as high as 5%. This difference creates quite a void between the optimal density limits of Google and Yahoo and MSN. A Tradeoff may be necessary to achieve good placement across all search engines, while also ensuring that the copy reads well for your web site visitors.
You must include the "http://" prefix.
