What is the Importance of PageRank?

PageRank or PR, is a way that the Google search engine has to determine the relevance or importance of a page, ie the higher the PageRank is one of our pages greater its relevance to the Google. PageRank is assigned on a scale of 0 to 10.

For those who want to earn money from their websites, increase your PageRank is part of its objectives, because when higher the PageRank, the greater the number of visits that we get angry at Google, because of our pages are best positioned and value of our Web site or blog increases.

For those who sell links on their sites / blogs the sale price can sometimes double or triple depending on the PageRank of the site / blog in question.

What does the Google calculates the PageRank?
Google computes the PageRank using a logarithmic formula that almost nobody knows, because they constantly change, but basically what Google considers a number of links a page receives. Each link can be considered as a vote, but the page you are linking to us have a high PageRank, this vote will have greater importance.

How to see the PageRank of my site / blog?
To see the PageRank of any site can use the site eg PageRank View , or for those using Firefox install the addon " Live PageRank . "

When and that Google updates the PageRank?
Usually no one knows when and that Google updates the PageRank, but say within 3 or 4 months wont do it.

The following video explains easily the idea of PageRank. (The video is in English)

The big blogs on the Internet that can generate revenues in excess of € 1,000 / month usually have a PR of 4 or 5. And to get PR 5, it is necessary to invest a lot in the site to be able to acquire many links.

Currently this blog has PageRank 0, but hopefully in the next Google update go to 3. In the next post I will reveal some ways to increase the PageRank.