What's wrong with the Yahoo chain recently
How's the Yahoo extrachain going recently? From what I do SEO website optimization All the materials I have seen since then have informed me that the most professional thing of the website's external chain is the Yahoo external chain. Basically, when doing key words, I check once a week to see whether the number of external chains of this key word can change, and what is the relationship between the number of external chains and the ranking. For example, the key words of Wenzhou Medical Hospital for Uterine Fibroids were made a while ago. At the beginning, the key words ranked 11th, with about half a month of extra links added, ranking first. The number of extra links for interrogation is shown in the figure below:
This shows that there are some results of external chain addition, following the change of external chain Beijing website production The ranking of websites in Baidu is also undergoing changes. Although there are other examples, for example, how long can Zou Youshen detect this key word? When the number of Yahoo's external chains reaches 600, the ranking is stable in the top three.
I thought this method was always tried, but it can be seen that I suddenly felt the temptation for a while. Because of the key words I have done recently: how long can I do B ultrasound? It has taken more than a month, but the ranking is always between 5-8. The most puzzling thing is not this. No matter how much the external chain adds, The number of Yahoo's external chains has been 600 for nearly 10 consecutive days. The above is the number of outer chains of No. 11.14:
Compared with No. 11.07, the number of external chains has not changed at all
What is the reason for this? And the number of other key words outside the chain has not changed much in the past half month. What on earth is this topic? Is there a problem with the outside chain of Yahoo, or is there a problem with the outside chain I made?
As for this effect, I prefer the latter. Because the external chain I have made recently basically tends to the external chain of forums, and the number of forums is unlimited, which is basically limited to the same 20 forums. Not only Yunyun, but also several colleagues in my office post links in these forums, which probably touches on a topic: if too many links are added in a forum or website, the quality of the external chain will decline significantly. That is to say, if the number of internal and external links of a unified website reaches a certain critical value in a forum, the result of re joining the link is basically 0. The probability of this conclusion is relatively large.
In view of this problem, we will probably have to mediate the methods of adding external links for a while. It is important to increase the breadth of adding external links. We can add some links from the above places: Baidu products, the internal links of our own website, blogs and collections folders. We hope to do so in terms of the number of external links and High end website construction Ranking can change.
