Page Rank is a ranking system that previously was the foundation of the
infamous search engine, Google. When search engines were first
developed, they ranked all websites equally and would return results
based only on the content and meta tags the pages contained. At the
time, however, the PageRank system would revolutionize search engine
rankings by including one key factor: a site's authority.
To determine how important, or authoritative, a site was Google chose several big sites, such as cnn.com, dmoz.org, and espn.com. These sites were clear authorities, and Google figured that if these websites chose to link to another site (let's say site B), then site B would receive a piece of that site's authority. If site B were to link to another site (how about C), then site C would also receive a piece of authority, though much smaller.
Using this system of passing authority, Google would then count up how much authority a site had and give it a PageRank from 0 to 10. The PageRank system has become more complicated since then, but this is how it all started.
To determine how important, or authoritative, a site was Google chose several big sites, such as cnn.com, dmoz.org, and espn.com. These sites were clear authorities, and Google figured that if these websites chose to link to another site (let's say site B), then site B would receive a piece of that site's authority. If site B were to link to another site (how about C), then site C would also receive a piece of authority, though much smaller.
Using this system of passing authority, Google would then count up how much authority a site had and give it a PageRank from 0 to 10. The PageRank system has become more complicated since then, but this is how it all started.
