The big update in June caused many sites to be hacked. You must know that if K loses a batch, there are still 10 positions for other sites to be ranked on the first page. Then we have to reflect on why we just gave our site to K? Personal analysis, there are only the following reasons.
1. Baidu click principle is used to cheat.
I don’t know if Baidu has canceled this principle. Anyway, since this year, since Baidu’s operation method of entering the top three within 48 hours, many sites have become vested interests. Baidu doesn't know whether it's because it can't abandon the user experience-based ranking method, or it wants to continue to use this method to observe some sites. Anyway, it is the sites that use the click principle to obtain rankings. A few of my hairs were plucked. So, we can reflect on this, is your site using the click principle to cheat?
2. Sites that rely solely on software to collect content
This type of site can be said to be a pure garbage site, and the content can be said to be worthless. I just opened a software to collect content related to related words. A lot of the content may be from a few years ago, but it is still published repeatedly on these sites. This makes it easy for Baidu to determine whether a site has collected content. There may be a batch of sites with almost the same layout and pages. The only difference is the content collected. It's no wonder that the site has been K-listed.
3. Sites to purchase black links
There are several unstable factors in purchasing black links.
a, it is very easy to go up and down, and go up and down. Today, Baidu Spider just happened to index a link on that site, and was about to add points and increase the weight of the site. When I crawl it tomorrow, the link is gone. If this is repeated too many times, it can easily lead to K stations.
b. Although the black link is stable, it cannot be seen on the page. It can only be seen in the source code, and these links have a unified format, that is, they are placed in a layer, and then used with js or The layer positioning method hides the link. For example, if a black link is linked to 10 sites, these 10 sites are all in the same way over and over again, causing spiders to gradually be able to identify them.
c. Black links and black sites come together. Our site is obviously a regular site, but it is put together with a bunch of illegal, medical, lottery and other sites. This is a typical example of other people’s sites being unhealthy, and we also go to That unhealthy place is clustered together.
d. There are hundreds or even thousands of links in a site that accepts black links. How can a normal site have so many external links? We humans can identify them, let alone smart spiders? Therefore, spiders can identify black links. Once the link is established, there will be a reason for the K station.
4. Cheating syndrome
What is cheating syndrome? For example, when we see Baidu thumb, we think that the bigger the value, the better, and then we cheat at all costs. We need to know that Baidu may have added an algorithm to judge cheating in its thumb, and perhaps some cheating will not be punished. If we also use Baidu Statistics, Baidu Statistics must have added an algorithm to determine whether our site is cheating. If there are skyrocketing external links and extremely chaotic internal links, this will form a cheating syndrome, which can also increase the possibility of the site being K-ed.
In short, we need to reflect on why K is our site. Except for a few unjust sites, the others must be cheating, and cheating a little too much. After our site has been K, let’s take a look at why the subsequent sites have not been K. Maybe then we will know why. The source of the article is Dongou Pump and Valve Network http://www.dopv.cn. Please retain the copyright link for reprinting.
(Editor in charge: momo) Author Feng Zhizi’s personal space