Pr4

what is this?

[Rolozo]

I know it means Page Rank 4.
But i want to know when someone says PR4 then it means for particular keyword or some bunch of keywords?

[tedster]

You may be thinking that PR4 means ranked #4 on some search or other - but that's not it.

PageRank is a number that Google assigns to each page in their index.. It's calculated by a formula using the number of inbound links to the page, the PR of each linking page, and the number of links on each linking page. Keywords and content do not enter into the computation of PR, so the PR value is just one factor in determining a page's position on any specific search result.

Google's basic explanation of Page Rank:
[google.com...]