Reasons for sudden decrease after Baidu indexed pages

The first case is better explained. This situation often occurs on the collection site. Because the collected content has a high similarity, Baidu will discard some websites with poor quality after comparison, that is, websites with low weights. In addition, this problem also occurs when the same service website is accessed by k on the server.

The second case is the focus of today's speech. When webmasters use webmasters to query their websites, they often find that the number of Baidu entries on the website is reduced, however, why does the website reduce the number of new pages recorded every day? I will explain the reasons for this situation in detail below.

When talking about the changes in Baidu's indexing page, let's talk about the principles of Baidu's indexing page. Baidu's indexing involves four steps: crawling and crawling-indexing-search word processing-sorting, after these four steps, the search engine will display them to us during our search. What we can control is crawling and crawling. Building an external chain not only increases the weight of the website but also increases the crawling times of Baidu Spider. The more times, the higher the chance of crawling. Baidu then records the location, font, color, bold, italic, and other information of keywords on the captured page, performs word segmentation, and finally sorts them, after the search term is processed, the search engine program starts to work. In the index database tutorial, all webpages containing search terms are found, and the ranking algorithms are used to calculate which pages should be ranked first, then return to the "search" page in a certain format.

Baidu indexing page is the page that crawls the website. Baidu will determine whether the page is useful to users based on its own set of policies, and rate the page each time it crawls, when the score reaches the requirement, Baidu will be indexed. The score is greatly affected by the weight of the website. That is, websites with high website weight are easily indexed, just like the a5 webmaster network, your post will be indexed by Baidu in a few minutes. This is the weight assigned to the new page by the website for quick indexing. If the weight of a website is not very high, when the page link appears on the homepage, the weight sent to the page is relatively large, and Baidu scores the page to meet the indexing requirements. As the website is constantly updated, when the page leaves the website homepage, the weight is reduced, and the score cannot meet the Baidu indexing requirements, so that the indexing page will disappear from Baidu, because the weight of the website is constantly increasing, the weight of the page will also be increased, and the page will be re-indexed to meet the indexing scoring requirements. This is why the number of Baidu indexed items on the website will change with S-type fluctuations.