With the rapid development of the Internet, the choice of space has become the focus of attention of many webmasters. CDN and normal space are two common options. As a professional CDN service provider, Sudun has received widespread attention. In this article, we will compare which is better to use, the CDN space or the ordinary space.
1. Overview of CDN space and common space.
CDN space, that is, content delivery network space, is a technology that distributes content to multiple servers to improve the speed and stability of user access. The normal space is to store the ** files on a single server, and the user directly obtains data from this server when he accesses.
Second, the advantages of the CDN space.
1.Accelerate** access.
The core function of the CDN space is to improve the access speed. By distributing content to multiple nodes around the world, users can gain faster access, especially for those who are far away from the data center.
2.Improved** stability.
By distributing nodes around the world, Sudun CDN can effectively alleviate the pressure on a single server and improve the stability and availability of the company. Even if one node fails, other nodes can quickly take over to ensure that user access is not affected.
3.Defend against DDoS attacks.
The CDN has the ability to defend against DDoS attacks. When faced with large-scale DDoS attacks, the CDN can effectively defend against attack traffic through traffic cleaning technology to ensure the normal operation of the company.
4.Intelligent DNS resolution.
Supershield CDN uses intelligent DNS resolution technology, which can automatically select the nearest node according to the user's region to achieve fast resolution and access. At the same time, Smart DNS also has an anti-hijacking function to effectively protect the security of ** content.
5.Load balancing.
The CDN can achieve load balancing, automatically distribute traffic according to user requests, ensure that each server resource is fully utilized, and improve the overall performance and reliability.
3. Advantages and disadvantages of ordinary space.
Pros:1Relatively low: Ordinary space is usually more affordable and suitable for small or personal blogs and other scenarios with small needs.
2.Easy to manage and maintain: ** files in normal space are stored directly on the server, which is relatively simple to manage and maintain. Webmasters can upload and modify files directly through FTP and other methods without too much technical operation.
3.No additional dependency: Ordinary space does not need to rely on external technologies such as CDN, and once the server fails, the entire ** will be inaccessible. Therefore, for some people who don't have high requirements for usability, normal space may be a good choice.
Cons: 1*Limited speed and stability: The access speed and stability of a normal space are limited by the performance and bandwidth quality of a single server. For large traffic ** or users with a wide distribution of users**, it can be difficult to guarantee a good access experience.
2.Weak defense against DDoS attacks: Common spaces are vulnerable to DDoS attacks and lack effective defense measures. An attacker can congest server resources with a large number of requests, resulting in paralysis.
3.Lack of advanced features such as intelligent DNS resolution and load balancing: Common workspaces usually do not have technologies such as intelligent DNS resolution and load balancing, and cannot implement global content distribution and traffic scheduling. This makes it difficult to guarantee high availability in the face of large-scale traffic.
Fourth, the comparative analysis of the CDN space and the ordinary space of the speed shield.
To sum up, the CDN space and the ordinary space have their own advantages and disadvantages. For webmasters who pay attention to speed, stability and security, the CDN space has obvious advantages. It can provide faster access speeds, higher stability, and the ability to defend against DDoS attacks. However, for some small** or less demanding scenarios such as personal blogs, regular space may be an affordable option. Webmasters can choose the appropriate solution according to their actual needs.