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. The following is to introduce to you the relevant knowledge of CDN lines.

Introduction to the knowledge related to cdn lines: use the analysis of different lines of DNS to provide cdn services suitable for the corresponding lines, in order to achieve the consistency of the speed of visiting the website under all "lines" and improve the website browsing experience.

To put it simply, it is to improve the access speed under all lines, so that the browsing speed experience is balanced. The principle is very simple. The important thing is how to know which lines support the best and most perfect CDN service providers in China.

DNS parsers generally provide some route options, blog webmasters use the most is the "search engine" line, it is said that this in the "record" period can not let the search engine weight loss! The specific operation is to parse a host record as A, record type as CNAME, and the line as "search engine" to the IP address of your site.

In this way, the station will be closed during the filing period, and there will be no loss of search engines. In CloudXNS, groups from different regions are also displayed when you move your mouse over a line.

Of course, according to the line resolution to different CDN, this needs to be supported by the DNS parsing service provider. If there is no line choice or there are few line choices, it is recommended that you change the DNS parser as soon as possible.

In fact, this "parsing to a suitable CDN according to the line" is just a trick, but it brings a lot of benefits. For example, you can share the pressure of charging traffic when using a CDN or the pressure of consuming free traffic too fast. For specific resolution and allocation, you can treat it differently according to your own situation.

The above is the introduction of relevant knowledge about cdn circuit. To learn more about cdn, please click to view the implementation plan of cdn acceleration.

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