It turns out that Baidu really has a back-stall phenomenon.

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To be honest, as China's number one search engine, this situation is really not supposed to happen, but it does appear.

In May, many seoer discussed this phenomenon. A lot of people have come up with a lot of assumptions. For example: With telecommunications, netcom two different databases, the existence of data is not synchronized, with a regional nature of the database, there is no synchronization rankings. In fact, all these assumptions are about the data in the server's different steps caused. For such an explanation, the wolf can be accepted. But for now. I found that one of my sites (http://www.9ku.sn.cn/) had a noticeable fluctuation. In my experience, it's not dancing at all. Careful observation can easily be found. Is the result of the return file. Because I this station is a test station, really test frequently change title for the impact of the site. Because the title has good and bad. In order to appear in the rankings fluctuation phenomenon. But a very strange phenomenon has appeared in this station recently. Title and site data and snapshots are frequently returned. The frequency of the return and I change the title of the frequency is comparable. Even worse is that I do not change the title of the site now, back to the file continues. The rank fluctuation is also very often thing!

From this experiment, I came up with a little experience. First of all, I think SE does have a back-file phenomenon, as for the data is not a step, I have no way to test. Just like my experiment, I think it should be ruled out. Unless SE appears to give my data a day to change the database; second, I can also assume that it is not frequent replacement title will stimulate a certain degree of return to the occurrence of the phenomenon. Because my other sites, although the echoes are often happening, but the degree of frequency is not achieved such a situation. Again, I can extend that the title of the site is really important. Also warned that some people in the title above the kung fu can make your site has a qualitative difference. Like the big Hill does not write the title is good, the website is so good!

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