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Importance of Page Rank For Websites

Page Rank (often denoted by PR) is Google's ranking software that calculates the relevance of a webpage with its content. Page Rank is a quantity (between 0 and 10) defined by Google that provides a rough estimate of the overall importance of a web page.

Page Rank is displayed as a green bar to the left of a webpage listing in the Google Directory, and also in the Google toolbar. The basic factor behind defining a page rank is the keywords