My website is a small URL site. I first changed some page titles, including the homepage. After recently changing the web space, it led to a weak visit from Baidu Spider, and the number of pages indexed by Baidu dropped sharply. As for Google, the number of indexed pages fluctuated. Today, it dropped to 35, which was the same as when the site was initially built. I feel very depressed, annoyed by my mixed feelings of love and hate for Baidu. And then I searched on Baidu.