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CDN Website accelerates as the service quality of improving streaming content transmission and the technology of saving network broadband has been hindering more and more widely, the key technology of CDN mainly includes content routing technology, content distribution technology, content storage technology and content management technology.CDN's Content routing technology is the purpose of directing the us

The full name of the CDN is the Content Delivery network, which is the contents distribution networks. The basic idea is to avoid the bottleneck and link of the Internet which may affect the speed and stability of data transmission, and make the content transmission faster and more stable.CDN Acceleration System by placing a large number of acceleration nodes on the network, on the basis of the existing Internet to form a new layer of intelligent virt

reverse proxy server. Reverse proxy is one of the mainstream means to achieve load balancing, usually using Nginx and other servers to build, Nginx also has a number of allocation strategies to ensure the average distribution of pressure.Nginx Reverse Proxy:BIGIP (Hardware) Load balancing:2) CDNVideo is always in the buffer, pictures of various loading not come out, a few years ago is normal but the matter, at that time we did not feel that the matter, but put this situation in the present, I t

the only line. That's pretty thorough. DNS polling is the simplest and most effective way to achieve load balancing, with very low cost in all respects. The goods are very cheap and enough. The disadvantage is that because there is no detection mechanism, not balanced, fault-tolerant response time is long. Domestic portal with a lot of this technology, with squid has a very good effect. Of course, without load balancing, pulling several lines directly from multiple ISPs, providing services

, it is best to debug one after another, for example, you find 1.7.2 compatibility is good. This time you can discard the 1.6.2, you can use the 1.7.2 version of jquery to replace the 2.X new version. Which jquery CDN library do you use? jquery is too big! If your site is not fast, jquery will definitely affect your page loading speed. Fortunately, Baidu, Sina, Microsoft, Google and other companies have launched a public JS library, convenient websi

in/Public to the CDN server. The CDN server configures LN (Linux + Nignx), does not support PHP and does not support htaccess. How can we minimize the workload?Personal Solution 1) Use the JSMini plug-in Notepad ++ to compress and format CSS/JS files in the Public file. If the website is still undergoing major changes, many js css files may be modified each time. If the files are compressed one by one, the

From: http://zhidao.baidu.com/question/89886205.html? SI = 1CDN stands for content delivery network (CDN.The purpose is to add a new network architecture to the existing Internet to publish website content to the "edge" closest to the user's network ",This allows you to obtain the desired content from the nearest node, solve the problem of Internet congestion, and improve the response speed when users access the website.Technically, it solves the slow response speed caused by low network bandwid

2015, for the Blue flood ChinaCache, will be an extraordinary year. As the first CDN service provider in China, 16 has always focused on high-quality CDN service, successfully created a booming China CDN industry ecosystem, pulse the industry pattern. and constantly through product innovation, industry strong alliances, overseas business expansion and other core

　　How to see the website has not opened CDN? To see whether a Web site to open CDN, the method is simple, as long as in different areas ping site can be, such as in Jinan, Shandong Ping get the IP address is 111.161.66.167, but in Jiangsu area Ping The IP is really 61.147.92.111, like this in different regions ping the same URL, get a different IP address, then this situation can be judged that the site op

The process by which a user accesses a Web site that does not use CDN is: 1), the user to the browser to provide access to the domain name; 2), the browser calls the domain name analytic function library to parse the domain name, obtains this domain name corresponding IP address; 3), the browser uses the obtained IP address, the Domain Name Service host sends the data access request; 4), the browser based on the data returned by the domain nam

This article mainly introduces how to solve the problem that WordPress cannot comment after using CDN. It also reminds you to pay attention to the jQuery version support of WordPress, need a friend can refer to the comments-ajax.js In the cdn cache, many people encounter problems that cannot (use ajax) reply. In this regard, my previous practice is to prohibit cdn