Deep Analysis PR Output value

Basic content

　　PR output value definition: Bring to the link website PR values.

Calculation formula:(1-0.85) + 0.85 * (PR value / number of external links )

0.85 1 pr output value =pr /  pr Sure, the more chain number, the output pr

　　PR the role of the output value: that you link to someone else's website, your site will be divided to each other 0.29 of the PR values. the PR of the website itself is not affected. To other people's website PR value Promotion has certain help, so now appear many is sells own website the friendship link to make money. 7B link Trading Platform is a trading link. A very good platform.

　　PR the function of the output value

Site links

That is, you link to someone else's website, your site will be divided to each other a certain number ofPRvalues. For example:your websitePRis a1, the number of external chains is the, then yourPRThe output value is0.18, the websitePRis a3, the number of external chains is38,PRthe output value is0.22.

Friendship link Influence

As a link to its own site PR is not affected. To other people's website PR value Promotion has certain help, so now appear many is sells own website the friendship link to make money.

Factors affecting the PR value

　　1 , with PR High Web site to do the link.

　　2 , high content quality of the site links.

　　3 , join the search engine classification directory.

　　4 and join the free Open source directory.

　　5 , your link is now large traffic, high visibility, frequent updates on the important sites.

　　6 , Google the PDF the format of the file is more valued.

　　7 , installation Google tool bar.

　　8 , domain names, and title title appears keyword and Meta labels, and so on.

　　9 , the number of reverse connections, and the level of the reverse connection.

　　Ten , Google the number of pages that crawl your site.

　　 One , export the number of links.

Deep Analysis PR Output value