Shulou(Shulou.com)06/03 Report--

Compared with other CDN service providers, the main advantages of CDN include stable and fast, cost-effective, easy to use, efficient and intelligent. More users will ask about the advantage of stability and speed. Generally speaking, CDN is characterized by sharing the pressure on the origin server, avoiding network congestion, accelerating the distribution of website content in different regions and different scenarios, and improving the speed of resource access. So what are the main advantages and disadvantages of CDN acceleration service?

What are the advantages and disadvantages of cdn? Many webmasters have tried to use CDN acceleration technology to improve the opening speed of the website. CDN acceleration is to cache the content of the website on the edge server. When users visit the website, through the adjustment function of the central platform, priority and nearby to provide the content found, in this way to improve the speed of visiting the website.

CDN acceleration has other advantages in addition to native Cache cache acceleration:

First, CDN mirroring can solve the problem that different operators are unable to communicate with each other, and even cross-operation access can also provide acceleration effect.

Second, CDN can implement a remote mirror Cache server, and remote users can read data directly from the Cache when they access it, which can not only reduce the consumption of the server's own traffic, but also put little pressure on the bandwidth.

Some servers can boot CDN acceleration directly in the background, while some servers do not support it, so you can find some free or fee-based accelerators.

Of course, the CDN accelerator is not without its shortcomings.

First of all, after the website is accelerated, users may find that hundreds of websites appear under this IP, because the CDN mirroring function mirrors the IP address of the server.

Many webmasters know that this situation has a great impact on SEO optimization, not only the weight of the site will be dispersed, but also once there is a problem with a website under the IP, it will involve all the sites under the IP.

Second, CDN acceleration may have a negative impact on the stability of the site, resulting in an inaccessible situation.

Using CDN acceleration has both advantages and disadvantages, and whether to use it or not still needs to be measured by everyone, but you might as well choose one with good performance and high speed when renting the server, which can also avoid many website problems in the future.

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