How can I fix the problem that Baidu snapshots are not updated on the homepage?

Just a month ago, when I searched Baidu for the name of our website "Wusheng home", I found that the top one was not the homepage, but other content pages of the website. I didn't care much at the time. I thought the homepage was pushed to the back, so I thought it would be nice to wait a few days. However, I did not find my home page even though I found more than 20 pages. I am in a hurry. I search Baidu for "Baidu homepage snapshot disappears" to find the reason. I have explained this problem in many articles. The reasons for this are as follows:

1. Check website logs (IIS logs)

The IIS log records the various situations of the spider crawling host. The information returned by the host header shows the specific problems that the spider encountered when crawling the website. If your host or server does not have IIS logs, then you need to contact your supplier to release the IIS log, and the IIS log of the server needs to be released by yourself.

II. Check the number of articles included

If the snapshot of your website's home page disappears, is the website's indexing page still there, is it reduced or completely disappears? If the page and home page disappear, sorry, your website has been stripped, so we recommend that you go back to the Baidu webmaster guide or Google webmaster guide for SEO to take a good look at the game rules specified by the search engine in the webmaster guide.

If your website only disappears from the home page and the page is not removed much, it indicates that Baidu encountered difficulties in capturing the home page, or Baidu encountered a problem in temporarily adjusting the database, in this case, you don't have to worry about it. It's enough to set up a link bait to seduce the spider.

If your website homepage disappears from a snapshot and the number of indexed pages is less than doubled, it indicates that the quality of your website's articles is incorrect or keywords are accumulated, or there may be a large number of repeated articles on your website on the Internet, maybe because of your collection, we recommend that you stop collecting articles, add original articles, and submit them again on Baidu.

3. Loss of the website's external links

You also need to check whether your website has caused a large number of external links to be lost. The external links are divided into two directions, namely, the link loss rate, and the ratio of general URL output external links to be lost, if the loss rate exceeds 20%, you need to increase your external links again and work to double the loss rate.

4. Other problems

Check whether there are design problems with the website template, such as incomplete webpage code design, excessive js code, excessive framesets, excessive website flash, and excessive images.

According to the above, my website is a problem in method 2. The homepage of the website disappears, and the number of website searches has not been reduced. Baidu encounters difficulties in capturing the homepage and arranges link bait to seduce the spider. After knowing the cause, I spent a few days on Baidu to know that I had made some external links by replying to questions and other methods. Then I met some good webmasters and exchanged links. In this way, everything is fine, and the content is updated regularly every day, waiting for the appearance of the home page. But a few days have passed and there is still no improvement. I have been tossing for many days. Just as I cannot do anything, a webmaster friend taught me a way to change the TITLE of the website homepage and submit the website five times a day at Baidu.