What kind of link is the link of the rubbish

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Many sites by the search engine down the right very much and the site's own friendship links have relations, in fact, in addition to the various problems of the site itself, such as in the navigation bar on the heap of words, modify the top of the title heap words, website theme Confusion, these sites by the search engine punishment there is a common, that is, the site connection has serious problems, The main points are as follows:

1, the site has been linked to the search engine has been punished by the site

Some sites have been linked to a number of Baidu has been punished by the site, such a result is Baidu will think that these interconnected sites are the same, so will infringed punishment!

2, the website joins the flow Exchange union or the integral profit making Alliance

Such alliances usually make money in 2 ways, one is by launching the Trojan Horse to the Alliance website, and the other is to help those websites not included in the search engine to advertise; Either way, the victims are members of the affiliate website!

3, the website has joined the informal automatic exchange connection platform

If you find that you have a large number of links to other sites that are not related to your site, then this automatic switching connection platform is problematic because he has the same problem with the Traffic Exchange Federation above.

Baidu is now the algorithm to change the existence of the link to the site of the severe punishment, I hope all the Webmaster check their website, such as the existence of the above connection, please remove immediately, hope it is not too late!