What should be done to change the space for Beijing website construction?

When your current space is insufficient, we will test the new space to see whether the IP address of the new space is secure, whether it is blacklisted and blocked by several major search engines, whether other websites use the same space IP, and how other websites operate? There are no illegal websites, websites that cannot be opened, websites that have been punished by search engines. Switch the line of the website to see if all the space addresses can be accessed normally. If they are all normal, the website can be migrated.

Back up and save the website database, and save all the content for nearly half a month before migration, because the search engine will have a cache. In order to prevent the search engine from grabbing the original IP address and the page does not exist, it is necessary to save the previous content and backup all files in the database.

When the space change is completed, the domain name must be re analyzed and resolved to the current new space. The construction of the Beijing website reminds everyone that it is best to change the A record in this way, and the change can be completed within two hours at most. If the change of the domain name system takes 24-48 hours to take effect nationwide, there may be interruptions.

　　 Design of Beijing website Remind us that we must keep the original content for more than 7 days. According to the update time of your Baidu snapshot, we can also appropriately extend the storage time of the content to avoid 404 error pages. The replacement space is completed here to ensure that two colleagues on the same website can appear in two different domain names and can access them normally. Then we can analyze the domain name of the new website and keep the old website for a period of time to avoid unnecessary optimization losses.