Analysis and solutions to the causes of website speed and slow hosting space opening

Nowadays, when we choose to build a website host, there are indeed many merchants to choose from. In terms of machine architecture, we can choose conventional virtual hosts, cloud servers, and independent servers. In terms of region, we can choose mainland China, overseas, and some regions in Asia. . But sometimes the geographical computer rooms we see are not far apart physically, but the actual network lines are not directly connected, so sometimes we feel that the speed is not fast, but of course the actual speed is not fast either.

Many of our friends find that when they choose to host in mainland China or abroad, the website building speed is not fast, and our hosting space is slow to open, including when uploading FTP files or connecting to the remote SSH login server, what is the reason? ? In this article, Snail analyzes the reasons why our space is slow to open, and looks to see if there is a reasonable solution.

First, the connection speed is not slow but website access is slow

Some of our friends choose servers from merchants in mainland China, and some even use cloud servers. But why I see that the speed when connecting to the server to upload files is pretty good, but the website opening speed is very slow. There are several problems with this. For example, our current website uses complex theme files with many external addresses, so when opening the website, it will request external file addresses. This snail is seen more often. Many netizens use Overseas WordPress business theme.

At the same time, the configuration of our server is relatively low. For example, some netizens' websites have a large number of pictures or a relatively large number of visits, but their configuration is 1M bandwidth. In this way, when requesting data information, insufficient ports will cause the opening speed to slow down. Therefore, when encountering these problems, I want to see if the theme can optimize the speed, add a caching mechanism, and whether it is necessary to improve the configuration to increase the speed of opening the website space.

Second, the speed is pretty good during the day and slow at night

In this case, we may generally choose an overseas server. For example, some of our service provider lines are not optimized for CN2 direct connection. The congestion is not too serious during the day, but it is normal to be more congested during the peak hours at night. Especially some lines have relatively large delays at night. Then we need to choose a better overseas line, such as the CN2 GIA optimized line. If it is a line like CN2 GT, it will still be usable during the day, but it will indeed be delayed and laggy at night.

Encountered such a problem. If our project is a foreign trade overseas project, then the problem should not be too big. Of course, we also need to optimize the speed as much as possible, such as various accelerations, CDNs, caches, etc. Of course, we also need to choose optimization routes if conditions permit. For Chinese websites, it is recommended to choose an Asian server such as Hong Kong or a direct mainland server.

Third, the speed used to be good but now it is slow

This is also understandable. For example, the speed of the current host provider we purchased before was really good, but now it is slow. Firstly, it’s because the host provider’s lines are currently not suitable for the current needs. In the past, we may have optimized the lines, but now they have changed, and many businesses have experienced this. The follow-up depends on whether the merchants adjust and optimize themselves. If they don't adjust, then our users will indeed suffer.

So, when we choose the hosting space, we find that the space opens slowly or the website slows down. We also need to check whether the current server or host provider's line has been adjusted. Some merchants have good speed when purchasing, but adjust it after a few days. I have encountered this snail many times before. Or we can adopt a monthly payment model, and if the speed is not fast in the future, we will change merchants.

In short, since we choose to build a website and choose a server, we will definitely encounter the problem of slow host speed or the website needs constant optimization. In short, the road to building a website is long and there is still a lot to worry about.

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