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Now everyone friendship links, opening the first is to understand the other party's PR, as long as the PR equivalence, and other all say, it seems only PR is the only way to weigh the site link. Not only is the link is like this, buy and sell links everyone in the busy time seems to default to such standards. PR to measure the value of a website link. But after the author firsthand experience, only to find link value only to PR is very unscientific.
The author originally to own a PR4, contains more than 1000 pages of the station hangs a station which oneself newly opens. Three months ago, the weight of the site only increased a few, but not obvious. Are worried about their own web site, for business reasons, the acquisition of a friend of the station, this station is also PR4, is. fj.cn domain name, the original webmaster said that this domain name is very sad. fj.cn domain name Many people still do not know, still think is two level domain name, think the weight is not high. The original webmaster thought that such a domain name in fact in the local search more can show higher weights, and this station outside a lot of chain, included more, the original part of the daily collection of more than the top three key words ranked first. Although this original webmaster in exchange for the link so and change friends chat, but still have some do not understand the network knowledge of people do not recognize, finally in my bargain, I bought this station. After the acquisition, I put on the station on their own promotion station, when the week Baidu update, I found that I this promotion station a number of keywords ranked in one or two places, brought me a lot of traffic. So I began to look at this station.
Start to examine the basic conditions of the link: PR equivalence. PR can only as a website, if you buy a few links can also get high PR, but not necessarily high weight. Therefore the high weight station is the better station. What kind of station is high weight? I think the content is the most important. Only the original content of the site, which is included will be high, every day has been included, daily Baidu snapshots will be the latest. Keywords in Baidu rankings can be three. Such a station is the most weight high, link exchange is to the weight of the station exchange, can let their station weight higher, ranking better. The following for the current exchange of links where the misunderstanding to do a lecture.
One, site first home. Many people think that site home is down right, for the website itself is the performance of the right to drop, but the key is the original weight of someone else's website is high or low, if the weight of a station itself is very high, the right to drop the point is not higher than the weight of the station. Notice here, PR High is not high weight, and high is the high weight. There are a lot of stations PR equivalent, but the weight difference miles, I have not seen by Baidu PR is 5 of the station, we can imagine how much weight. Site does not see the home page weight is not necessarily less than the equivalent of some of the PR station.
Second, the snapshot is not new. Snapshot is not a new site is the right to reduce the performance of the author's point of View and the first page of site, the snapshot is not new station weight is not necessarily lower than the equivalent of a more updated station.
三、二级 domain name. Whether it is. fj.cn this place CN top-level domain name, or a. com.gov domain name, or a class two domain name, two domain name is mistaken for the weight is not high in Baidu for a two-class domain name cheating a method of audit time is long, therefore, we think that the two-level domain name is not high, in fact, when a two-level domain name is not used for cheating, there is real content, Baidu ranked high, but also a A high weight station.
To sum up, the site weight is the key to the link. Site first, snapshot short-term does not update, two-level domain name is not to judge the weight of the site's key. The author believes that the ultimate performance of the site is Baidu and Google rankings, and this ranking of the essence of the content of the site is the most important. Because some links can be used to determine the standard: 1.PR this people have no way 2. The website contains 3 keywords ranking.
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