PageRank is about pages, not websites

PageRank is about pages, not websites

Let's begin by straightening out a few basic points. First of all, PageRank is assigned on a page-by-page basis. A whole website does not have this score, and different pages within a site can have very different PageRank values assigned. Another important point is that the rating (out of ten) assigned is essentially little more than an approximation of a given page's PageRank. The actual values cover a far greater range than zero to ten.

The Google Pagerank calculations are not generally known but a close approximation can be found here.