What is Google PR or Page Rank?

What is Google PR or Page Rank?

Google PR or Page Rank is a way of Google to measure any website. Page rank’s range is from 0 to 10. If your site has PR0 so your site has no value for Google. If your site has PR10 so your site is most important for Google and Google will send you more traffic via search result. You can check your site’s Page Rank from This Page or if you have installed Google toolbar for Internet Explorer or Firefox then you can see Page Rank for current URL like this.