Baidu has a fixed pattern for website snapshot updates, which can be divided into the same day, the next day, two days, and three days, these are common and fixed snapshot update frequencies. The rest is the update frequency with an interval of about one week, a length of about half a month, or more than January, the weight of the websites with these update frequencies has already encountered obvious problems and must be optimized to fix them. In order to prevent the snapshot update from getting longer and longer, you need to repair the snapshot as soon as possible at the early stage of the detection, to find out the cause of the snapshot stop update, clear the problem as soon as possible to restore it to normal updates. After practice and summarization on the website, the following five culprit often drag down the website, causing the snapshot not to be updated. Today, let's identify them one by one.
I. Irregular website updates and poor content quality
As we all know, content is the soul of a website. Especially for search engines, the quality of content is related to the score of a website in the search engine algorithm system. In order to save time, some webmasters often use copying other news or even directly collecting content from other websites, without pseudo-original processing or even removing some hyperlink and anti-leeching details in the original text, this article with a high repetition rate is easily identified by more and more intelligent search engines, resulting in downgrading. In addition, frequent and unstable updates make Baidu spider gradually reduce the frequency of crawling and crawling website content, and make the slow snapshot updates worse and worse, leading to more and more serious problems.
2. Website thinning lacks content and page structure "thickness"
The snapshot update is a new content capture after Baidu spider crawls the website. The original Old snapshot is updated only after a new page is captured. Therefore, the constant filling and enrichment of new content is the root cause of the constant crawling and crawling of Baidu spider. Some websites, especially those with single pages and few pages, do not have adequate content updates as the backend. There are only a few simple pages. Such websites can only rely on external links to drive updates, however, this is not enough insurance, and the lack of content and page structure "thickness" of the site is prone to slow snapshot updates, often stop updates.
III. Mechanisms for detecting cheating when the number of external links on the website rises and falls
For websites, external links are an important way to help websites quickly increase their weights. The larger the number of external links, the better, if you use the soft text group software to send a soft text group with an external link, the external link can increase rapidly in a short period of time. However, as the number of soft texts deleted by the Forum increases, this will lead to a sharp decrease in the number of external links. This sudden increase in the number of external links will directly lead to the entry of the website into the Baidu inspection list to check whether the website is suspected of cheating, the first response is to stop indexing, and the snapshots are also updated. The website enters the inspection period for a certain period of time, and the final result will be given after the inspection period expires.
4. Websites are dragged down by links"
The circle of friends on the website is reflected in the site of the link. The quality of the link directly affects the optimization effect of the website, especially the large number of links, at the same time, sites with varying quality are most likely to be affected by other friends in Baidu optimization. For example, if some sites in a link are severely punished by Baidu due to fraud or other reasons, and K is directly punished, if the link is not removed in time, websites are easily affected and dragged down by this issue. The fastest possible reflection is the decrease in the frequency of snapshot updates. In this case, you must check your friends in a timely manner, check whether a user-linked website has been punished. In this case, you must take precautions ..
5. Website security issues are not enough to threaten users' Internet security
For the Internet, where various hackers and Trojan viruses are rampant, the website's security problems will not be able to be relaxed in a day, one day, your website may be hacked and used by Trojans implanted in the page. Once this happens, in the process of crawling a website, Baidu spider usually finds such exceptions in a timely manner. As a result, such a site will undoubtedly cause direct harm to the internet security of netizens. Therefore, such websites must be processed to protect the security of Internet users. Of course, there are also the credibility, reputation and reputation of Baidu, so it is the first choice to deal with such a site for downgrading. In this case, stopping snapshot updates is a direct manifestation of downgrading, followed by a decrease in keyword ranking, if security problems are not found and solved in time, the subsequent decrease in the number of records will bring more and more serious negative effects to the website. It may take a long time and effort to restore the normal status, therefore, it is vital to take proper preventive measures and perform regular checks.