What is cdn acceleration?

The full name of CDN is Content Delivery Network, which is content distribution network. The basic idea is to avoid bottlenecks and links on the Internet that may affect data transmission speed and stability as much as possible, so that content transmission can be faster and more stable.

To put it simply, the data on the original server is copied to other servers. When the user accesses, the data on that server is the one accessed by that server. . The advantages of CDN acceleration are low cost and fast speed. Suitable for websites with relatively large traffic.

Extended information

In traditional dynamic system access, the user's request process to the network generally needs to be transmitted through multiple routers in the network. Finally, the sent request is handed over to the dynamic system for processing. However, due to the "best effort principle" of the IP network itself, the complex environment in the network link, and the unreliability of the hardware, users have to send duplicate messages. The current status of requests ultimately leads to the phenomenon of waiting for user requests and long data loading times during the submission process. The slowness of these online submission systems directly affects the work efficiency of office staff, which is also a restriction. Many large enterprises have encountered the most problems in the construction of information technology such as collaborative office OA, ERP, and SAP.

While CDN distribution solutions solve the performance and reliability issues associated with static websites and the unique challenges associated with delivering static and dynamic elements and applications in today’s online business experience, Sunet’s Dynamic website acceleration to solve.

CDN can cover almost all domestic lines. In terms of reliability, CDN has achieved multi-point redundancy in its structure. Even if a node fails unexpectedly, access to the website can be automatically directed to other healthy nodes to respond. CDN can easily realize the nationwide deployment of websites without having to consider server investment and hosting, the cost of new bandwidth, mirror synchronization of multiple servers, or more management and maintenance technicians.

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