What is the formula in calculating the Pagerank of a site ? The algorithm Google uses, or this is secret stuff?
well, the formula is not the secret, you can actually get the answer from http://en.wikipedia.org/wiki/Page_rank
You know there is a difference between Google SERP and Google PageRank. You can place high on a search engine results page and have a PageRank of 3 or less. Google's algorithm for calculating PageRank is dynamic and is always changing. However, there are some basic factors in acquring a higher PageRank that is constant. - Google SEO Forum
