PR5, PR4, PR3, PR2 and PR1 domains What do these all mean and how do you tell the difference? Thanks for your help.
Pr means Pagerank. Basiaclly is googles ranking system. It means alot to some people and others it doesn't mean anything. The rank goes from 0-10, with 10 being the highest. May want to checc out: http://www.google.com/corporate/tech.html http://en.wikipedia.org/wiki/PageRank