Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall
summed up an article on the link trap, please the vast number of novice webmaster friends to do after the link to pay attention to these traps.
(1) Unilateral deletion of links
After the exchange of links after a period of time the other side quietly put the site to your link down, so that you link the past link into a one-way link.
(2) The weight of the link page to get the lowest
On the homepage, or on the site Map page, put links to the links page. This link page can also be indexed by search engines, but the entire site has only one or two pages link to the link page. Such link structure makes the weight of the link page is very low. The normal website structure should be the link page is an integral part of the entire website, processing should be the same as other pages. For example, the link page is a channel, which is divided into many categories. So this channel should be the same as other content channels, there is a navigation link on all pages, so that the link page to get its weight.
(3) So that Friendship link page can not be included
Some webmaster although on the page makes the link page seemingly ordinary page, but in fact use robots.txt file, so that Friendship link page can not be included. This is also one of the reasons I feel that pr8630.html "> is sometimes used." If the page has PR, at least the Web page has been included in Google.
(4) Friendship link itself does not pass the weight
Some webmaster links add nofollow attributes, and sometimes the link is a script to turn. At this point the link is actually not a normal link, and can not pass any weight. Some webmaster do more covert, using JS script, "link" is turned, but the mouse on the link when the browser status bar shows the normal link. So unless you check his source code, it's hard to see that the link he's giving is actually a script-turned.
(5) Link page Maybe it's just for you.
Some webmaster scheming is very heavy, in give you exchange friendship link email, tell you your site link has been placed in such as Domain.com/index.php page. You point past a look, sure enough to have your link, and this is the home page, you link back. But if you check his site carefully, you find that his home page is not the one you see. When you get rid of index.php, go to his real home page, but found that there is another one, and his real home page may be index.html. Because the HTML file is higher than the PHP file priority, so search engine really included the first page is index.html. The other side is misleading you, make you think index.php file is the homepage, but also has your link
(6) The other party is not linked to your site
Some webmaster check your site external links have which, and then write email to you, I have from the site A has been linked to you, please connect to my website B, this is a cross link, better than two-way effect.
Even if the cross link can not be detected by the search engine, but you carefully check the words, it is possible to find a link on site A, you have previously and other people to exchange links, and to exchange links with you the webmaster has no relationship. He just checked out your external links and knew that there was a link on the a site that he did to you. And you have the possibility to exchange links a lot of times, has long forgotten what is going on.
(7) Do a no weight of the spam site and you exchange links
Sometimes the webmaster in the banner of the Cross link link, let your link point to his real commercial site, but he is from a spam website link to you. The most common form of this spam site is the garbage directory, there is no weight, is specifically used for friendship links.
(8) PR is hijacked
Although the role of PR in the end, we disagree, but high PR link no one refused. To be careful of some sites PR is hijacked through the PR, the site does not really have so high pr.