What are the criteria for selecting a cluster server?

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1、 Speed
　　　 No matter what , What is the purpose of our station group server , But the speed of server and website needs to consider a problem , What's more, the number of websites under a station group is less than dozens of , The running speed of the server directly affects the response time of the station group , We'd better start with ping Speed test , To consider whether it is appropriate to buy . About server speed , Interested friends can learn more about how the page loading speed affects SEO Well .　　
2、 stability
　　 Website optimization people , Generally, the stability of the website is more important than the speed of the website , Because the server is unstable, it will be disliked by search engine spiders , You can't get into your website many times , So the ranking of the website is naturally no good result , At the same time, users will no longer visit your website .
3、 Security
　　 Generally speaking, the number of websites under the station group is very large , It's impossible to maintain all aspects of security , And ignore the site is also the most likely to become the target of hacker attack . therefore , Station group server had better have higher defense system , Effectively resist malicious attacks and malicious intrusions .
4、 Independent IP
　　 In the process of station group server use , Independent IP There should be plenty of them . When you choose , Finally, the choice is to offer hundreds of Independence IP U.S. station cluster server , And it's not the same C paragraph IP best , It's easy to operate , Not easy to be found by search engines , And one of them ip If you're attacked , We can also have other options .
　　 In the optimization and promotion of station group , Can for each website of station group collocation has independence IP, It is one of the important factors of station group optimization .