If the site is K, you can analyze it as follows. If there are no problems with the site, it means manual intervention.
Every Wednesday update, Baidu will attack hard and K many sites at once. Yuchen analyzed the reasons for several Baidu K sites.
1. The new site is still in the Baidu sandbox. Generally, for new sites, Baidu has two checks, both of which are manual processes. If the first check passes, Baidu will include one or several pages of the website. The second check, if it passes, will add the website. On the contrary, if the page cannot be included, it will enter the Baidu sandbox again. Therefore, it is best not to change the title and meta tags of a new site casually;
2. There is too much same content as other websites. A large amount of content from other websites has been reproduced in a short period of time, so do not use the collector indiscriminately;
3. Keyword density is too high. For Baidu, as long as the keyword density does not exceed 20%, it is basically fine. If there are too many keywords and the density is too high, Baidu will directly delete it;
4. Involving Baidu products. If the website's products have reached the level of competition with Baidu, it may also be dropped by Baidu. Or you posted too much information about your website in Baidu Tieba or Baidu Zhidao, causing dissatisfaction among Baidu staff;
5. Whether to link to sites that have been punished by Baidu. Check the friendly links on your website to see if they have been deleted by Baidu, and whether the website links to illegal websites;
6. Are there any hidden keywords in the page or CSS? Some webmasters believe that adding hidden keywords to the page or CSS can also improve keyword rankings. Baidu is not so stupid. Adding hidden keywords is most likely to lead to Baidu K station;
7. The website is not registered. It is also possible that due to the recent crackdown on registration, Baidu K has removed some garbage sites that have not been registered;
8. It affects Baidu’s revenue. For some popular commercial keywords, Baidu’s bidding prices are very high. If your website is in a popular industry that Baidu bids for, it is normal for it to be K, because your website has already affected Baidu’s interests;
9. There is too much traffic from a certain keyword on Baidu. If the number of clicks on a certain keyword exceeds 1,000, Baidu will monitor the keyword. Whether it is a K site or not depends on Baidu’s mood;
10. The website contains illegal content. According to Baidu's regulations, if a website contains illegal information, it will be refused to be included. Moreover, this year is also the 60th anniversary of the founding of the People's Republic of China, and the two sessions are about to be held, so we still try our best to ensure that there is no illegal information on the website.
But how can we restore Baidu inclusion?
1. Add more original content. The ratio of original content to reprinted content should be at least 2:8. When reprinting content, at least the title should be modified;
2. Reduce keyword density and remove traces of optimization;
3. Check whether there is any problem with the website link;
4. Resubmit to Baidu after filing.
If you follow this step, it will be included within a week if possible. Under normal circumstances, Baidu includes websites either on Wednesday or Thursday.
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