Get PageRank in your language:
The Google PageRank is a scoring system created by Google to give websites a rank. Generally, the more popular your website is, the higher your pagerank is.
Google offers the pagerank lookup in a number of places including on their directory and on their toolbar. It wasn’t long before webmasters wanted to monitor or display their pagerank.
The idea of this is so you can display the Google pagerank of a website.