What is the Pagerank and what is it for

Pagerank is another web terminology that you sure have heard about.

If you look in the web for the description of Pagerank you will find the description that Google gives to Pagerank:

"PageRank relies on the uniquely democratic nature of the web by using its vast link structure as an indicator of an individual page's value. In essence, Google interprets a link from page A to page B as a vote, by page A, for page B. But, Google looks at more than the sheer volume of votes, or links a page receives; it also analyzes the page that casts the vote. Votes cast by pages that are themselves "important" weigh more heavily and help to make other pages "important".

To understand it better, Google assigns a numeric consideration from 0-10 for each webpage on the Internet, the highest the number the more important that page is in the internet and the better position that page will have in Google.

The PageRank technology that Google uses performs an objective measurement of the importance of web pages. To do this, solves an equation that contains more than 500 million variables and 2,000 million terms. Instead of counting direct links, PageRank interprets a link from Page A to Page B as a vote received by the Page B by Page A. PageRank evaluates, thus the importance of a page to count the number of votes it receives.

Hope this information is usefull for all of you and can work better to have a good position in Google.