Analysis of the external chain effect of the big question and answer platform

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Webmaster know that the question and answer platform is one of the necessary places for us to do the site outside the chain. In particular, several major mainstream questions and answers platform, such as: Baidu know, Soso question and answer, Tianya question and answer, Sina question and answer, 39 health questions and answers, Sohu question and answer, 58 questions and answers, are often frequented by webmaster platform. Some webmasters have sent questions and answers, with their own website links, thinking that this is done on the outside chain. In fact, there are a lot of hidden secrets inside the quiz platform. Now the Changsha website constructs the small compilation to say several big questions question and answer platform outside chain effect analysis.

One, Baidu know. Now in China, most do site optimization is to do Baidu rankings, Baidu optimization, Baidu known as Baidu's brand, Baidu gave a very high weight, got a good ranking. So many webmaster cities to get Baidu know the outside chain, the most common way is in Baidu know to bring their own site outside the chain, as shown in the following picture:

So how can we detect the effect of our own chain? Check the code, query Baidu know the code, as shown in the following figure:

We see from the above figure we do the outside chain is to be implemented in HTML code, is the best outside the chain, very high-quality outside the chain. This outer chain is effective.

Soso Questions and answers. Tencent search and answer questions Baidu weight is 9, but also by a lot of Zhang webmaster like the question and answer platform. Refer to the way Baidu knows, as shown in the following illustration:

This clearly shows that these two links are effective. But below, look at the following HTML code, as shown in the following illustration:

We look at the code very clearly and see that this link is done with a jump. External chain for the effect is very poor, because a jump link to the external, the effect of almost Baidu know 5%. But Soso still has a very good weight, so this is also a good way to show their site, promote their own site brand effect of the way.

Third, Sina question and answer, Tianya question and 39 health question and answer. Sina has developed rapidly in recent years, and the user group presents a rapid growth pattern. Sina question and answer platform with the development of Sina, bring the user group is also very large, and the weight is very high. The end of the earth is the same, with the help of Tianya platform, Tianya question development quickly. Below still with two picture view, Sina outside the chain effect, as shown in the following figure:

We can see from here that this is an invalid outer chain. But the site's exposure rate is also influential, or more or less to introduce some traffic. Because these two are high weight platform.

Changsha Web site Construction Small series here to remind us, in fact, we do outside the chain of the site not only to master how to do outside the chain, but also to master the external chain is done to have the effect. We do not simply from the senses above the chain to find the effect, we think it has effect. We need a comprehensive analysis of the effect of the chain, good quality outside the chain. Now there are many webmaster complaints, outside the chain to do more than others, but the ranking is no other good. Small make up think such webmaster should be a good analysis of their own outside the chain, high-quality outside the chain of those. Today, small knitting to share here. Article source: http://www.0731i.com/i/335.html A5 Starter Thank you.