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After purchasing the CDN service, users will be more concerned about the actual effect in the process of using it. First of all, make sure that it has been activated successfully, and then follow the basic steps to add accelerated domain names and configure CNAME. After all, you can test whether the CDN acceleration is successful. So how should CDN acceleration be used?

How to use cdn? As an important means to alleviate Internet congestion, improve network business response speed and improve user experience, cdn acceleration has become an important part of Internet infrastructure.

Download service

Download service is the simplest service provided by CDN, which is usually used by some end-users, such as online game users, software users, program developers and users who want to download a large number of files. By using CDN, people do not need to use high bandwidth to connect to expensive data centers, and through the CDN node, these files are placed closer to the end user.

Static files / pictures

The most common use of CDN is to publish static files, such as pictures, java scripts, css files, to end users. Usually, these types of files rarely change, and even if there are changes, there are only a small number of changes, so publishing and storing files close to end users will greatly improve the speed of the site, in places where the location is scattered or the connection performance is very poor. Site speed will be more obvious.

WSA- overall website acceleration

As can be seen from the name, it is used to speed up the entire site, including all static and dynamic things, such as web pages, shopping carts and recommendation information. Basically, the end user only connects to the CDN,CDN, connects to the website, and then caches everything, and the CDN sends a request to the entity's website backend on behalf of the user to get dynamic data.

Streaming media content

Media websites use more and more streaming media content, such as videos, TV programs, films and so on. For this content, CDN provides special download services, often called on-demand or Vod, which can process and control all videos, including fast forward / rewind, access to authorized content, and various tracking services. Some CDN also provide live fluid content, such as sports or other events, for live broadcast.

CDN has many other features and services, such as e-commerce, preloading, online games, dynamic acceleration, security and DRM control. In addition, there are security services. For example, many CDN can provide anti-ddos attack services, and they can withstand such attacks because they have more bandwidth and dispersion than any other website.

These are the instructions on how to use cdn.

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