GOOGLE PR-depth study

google as the world's largest search engine, either in technology or quality of the search results are regarded as authoritative, and many seoer think google ranking do well, as long as you can do an external link up, it is not true, let's first take with you Share what is Google PageRank:

 Most people are very concerned about a factor: PR value (Google PageRank) is Google's unique search engine ranking algorithms. Role is to measure the relative importance of specific pages indexed by search engines in terms of other pages. It consists of Larry Page and Sergey Brin in the late 1990s invention. Page Rank will realize the value of the concept of a link ranking factor.

PageRank value, a lot of SEO are recommended not too much care. The main reason of which is the mainstream view is that the search engine optimization in Google ranking algorithm PageRank value, the role has been getting lower and lower. PageRank level, there is the search engine rankings not have any effect.

Google PageRank idea is to link the page, as voting. In this way, to explain the importance of the web page. Then, determine search engine ranking pages. At the beginning, this idea is perfect. But then, the search engine search engine research enthusiasts found this loophole and find the location can manipulate search engine ranking methods, making the PageRank patent, become less effective.

To some extent, PageRank is like a user refers to randomly click on the link on the Internet will reach the possibility of specific pages. The more links page, PageRank algorithm will think the more important this page. Thus, a higher PageRank.Links to other pages each, have increased the pages PageRank. Pages with high PageRank are generally links to other pages by more and improved.

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