What is Google Page Rank :
PageRank is a function of Google that measures the quality of a website on a scale of 0 to10. The theory is that high quality sites receive a higher PageRank based on visitors and traffic your site receives. PageRank is a "vote", by all the other pages on the internet. It measures not only how many links point to a website, but the "quality" of the sites providing the links.
Find Page Rank
enter web site name like www.yahoo.com