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SEO, is a Web site to promote a method. Outside the chain, is a key factor in SEO. Do a good job outside the chain, help improve the weight of the site and search rankings. For the new station, more help to speed up the collection of search engines. Therefore, we must grasp the way to get outside the chain and know how to choose the right site of their own outside the chain.
Outside the chain is divided into two-way links and one-way links. Access to two-way links is usually a friendly link. and one-way link access to more, like advertising, one-way friends chain, Soft wen, cross chain and so on. Here is a brief introduction of friendship links.
Basically a site outside the chain quantity and quality of good or bad, can be said directly reflected in the PR value. In particular, in some PR value greater than three of personal stations, high PR is basically by friendship links. Like a website in my hand "Chaoshan dialect" (www.poorball.cn). This stand in a period of time, I completely did not go to update the contents, the popularity is also very few, I just blindly add friendship link, now this station can reach PR value 3, basically depend on is outside chain. This also can see the importance of the chain.
Select links, you must choose some high-quality links. What is a high quality link? After summing up the views of many stationmaster, the author concludes that if the page A has a high PR value, and the link is less, then if you get a link from page A, a page is a high quality chain. Of course, if a is a servers, pornography, gambling and other stations of the page, the front of the words I did not say.
In addition, the choice of links, also have to do purposeful. First clear their own station is to please Baidu first, or want to increase the PR value first, or for traffic. If the former, then the object of your choice must have some of these features:
1. Baidu site Home page in the first place, this indicates that the home page has not been Baidu down right;
2. Baidu included the number of pages, the number of more, indicating that Baidu approved the content of the site more;
3. Baidu Snapshot update date, the closer the snapshot date, indicating that Baidu spiders more attention to the site.
4. The other side to do the link code is not JS, if it is, then do not have to do, because the search engine can not grasp the JS code.
If you want to increase the PR value first, then in the exchange of links, the object must have some characteristics:
1. The PR value of the other site is high and low, of course, the higher the better, as long as not PR hijacking.
2. The number of sites linked to the site, the less the better.
3. The nature of the other site, is not a private, pornographic, gambling and other stations
4. The other side to do the link code is not JS, if it is, then do not have to do, because the search engine can not grasp the JS code.
If it's for traffic, then
1. The other side of the site traffic, since it is for traffic, then the other side of the traffic is particularly important.
2. The content of the other site is related to their own site, because only the relevant content of the site traffic flow between the likelihood is relatively large.
Of course, if all of you want it, take the common features, but the difficulty is relatively difficult.
In addition, in order to prevent the increase in the chain, the search engine is considered to be cheating. Do not have more than 5 links per day.
Lin Changfen July 24 Stay This article by Lin Changfen starting in the website to Promote learning Blog (http://www.linzhangfeng.com), reprint please keep the source contact qq:35224755