Proper Keyword Density For SEO...?

There is no longer such thing as "keyword density". This should not be part of any SEO startegy.

Calculating this is a waste of time.

There are pages that rank without having the keyword on the page - seomoz has a good blog post on the subject by Rank I think.
 
Keyword Density percentage is different in different search engine as per their guidelines but according to Google algorithms or guidelines 3% to 7% keyword density can use in content of website, using more than this percentage of keyword density will consider as a keyword stuffing in Google.
 
Keyword density is the percentage of times a keyword or phrase appears on a web page compared to the total number of words on the page. In the context of search engine optimization keyword density can be used as a factor in determining whether a web page is relevant to a specified keyword or keyword phrase. It should be maintained in between 2 to 3 percent for maximum benefit for your article in search engine.
 
Back
Top