All the webmasters not known the facts about Google Page Rank, but the google page rank is playing a main role in Google Search Engine Search Results Display, Google Search engine gives ranks for every website from 0 to 10 points, If your website got 1 points its lower rank and only some old and popular websites got above 5 points facebook got 9 points, labnol.org got 6 points. You can also check with Google page rank below:
How to Check Google Page Rank?
Here you can check your website Google Page Rank with just type your site url.
Google Page Rank Check