Google Secrets - Link Factors (PageRank) and Page Importance
Page importance is all about links - their quantity, quality, and strength, which we will
discuss later on. This part of the algorithm is also called the Google PageRank (PR).
Google looks for links that point to your site from other websites. Google believes a
link from website A to website B is a “vote” for the importance of website B. In this
way, other websites add votes for your website, which in turn helps increase a pages
PageRank value on your site. Each page on your site has a PR value. Usually the
PR value is the highest for the home page as most people will link to your home
page rather than another page on your site.
The more web pages that link to your site, the more important Google thinks your
site is and hence the higher your PageRank value can be. Moreover, it is the quality,
as well as the quantity, of links that matter – not all links are valued the same.
However, keep in mind that PageRank is but a single (albeit important) factor used in
ranking. Sites that are highly optimized for particular keywords can outrank sites that
are less optimized but have higher PageRank values.
PageRank value is assigned after comparing every page on every site in the Google
index against one another. This is over 3.3 billion web pages! Note that PageRank
does NOT factor in keywords or phrases used on your site.
Note: When Internet marketers speak of increasing your link popularity, they are
generally talking about increasing the quantity and quality of links to your site,
generally through a reciprocal link exchange effort.
Tags: Page Rank