On the links "relevance", "PR value" and "Weight"

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About the exchange of links between the skills of many webmasters have written, said that there is a reason. But very few people put the most important three affairs, correlation, PR value, weight do direct analysis and contrast. At this point, the knife is not, want to give the vast number of especially unclear 7474.html "> grassroots webmaster to share my own views!" wrong, please correct me. In this to my own site Meteor Butterfly Sword Sword Community for example!

I personally think that the regular friendship links should first value his station on the "relevance", and then look at the weight and PR value. And a lot of beginners or do not understand this aspect of the webmaster are blind first look at the PR value, in fact, in the long run, not too good! Of course, experienced webmaster should also be rigid and conventional mode of exchange, but to see the purpose. If your goal is to improve the site PR and rankings, it should first value the other site's PR value. And if for the weight, I suggest that the "relevance" first!

On sword community with "Meteor Butterfly Sword" and "Meteor online" as the theme, then I choose link or not with the other site's theme and his PR value is inversely proportional.

A. If the other side of the site's theme is "Meteor Butterfly Sword" and "Meteor online", then his PR value is lower than this site does not matter;

B. If the other side of the site theme is a game class, I asked the PR value of the two sides are at least the same;

C. If the other side of the website theme and this site has no relevance, that PR value at least higher than this station, otherwise the chain has not much effect!

Always remember a little, high correlation brings high weight, high weight can cause high PR value.

This article is original, the origin of the sword community: http://www.lj5x.com/wangluozatan/shejijiaocheng/1179.html