redux cdn

The CDN cache cannot be used for images generated by PHP files, Today, I found that there is a problem online. An online image domain name has been added to the CDN cache on the front end. If it is not cached, I will use PHP to dynamically scale the image, however, after PHP processes the image output, it will be read from the backend every time. The pressure on backend servers increases instantly. Accordin

Spinach Shield High Anti-CDN game Client Multi-port Custom CDN Defense, a key to hide real IP, seconds open, no need to move to ignore cc, wall domain name high-resolutionSelf-purchase automatic opening simple and convenient defense stronger. Second-rate resolution. Higher defensesNo user action is required. Intelligent Defense Intelligent Resolution Intelligent switching, ignoring CC attacksIgnoring all tr

Why do seven cows have string preservation? The application server string requires a CDN to speed up Reply content: Why do seven cows have string preservation? The application server string requires a CDN to speed up What do you mean by string preservation, which means that the file content after uploading is a string, or that the file name is a string after uploading; If you are referring to the c

On the blog bus last weekend, we invited friends from several startup companies in Shanghai to have a technical exchange: verycd scientists, kickoji, contacts, cdnunion, anjuke and Sun's startup solution experts; Topic 1: CDN cache of Dynamic ContentConclusion: currently, the CDN cache is still dominated by static content, and the dynamic page cache Expiration/update policy is complicated. However,

In EarthLiveSharp, cloudinary's CDN image cache automatically cleans up python scripts, It happened that there was a "EarthLiveSharp" that could be used to set the real-time Earth images of the Japanese sunflower Satellite 8 as screensaver. The official website of the earth's real-time images of sunflower Satellite 8 is: Beijing.Cloudinary is used for CDN to reduce the burden on the sunflower 8 server and i

① let the user access to a static file under the site root directory (provide the next file URL), access to the URL of the error message (return code such as OK, 403 Forbidden, 404 Not Found, etc.)② user ping domain to get the node IP is what, ping domain name has no packet lost③ User Terminal equipment access to the http://ping.huatuo.qq.com/display of the terminal device IP and local DNS is what④ If there is a packet loss, the tracert-d CDN node IP

Early September 18, 2014, Apple unveiled a new version of the iOS8 system. Unsurprisingly, it sparked an unprecedented upsurge in "fruit powder" downloads. Detonate the entire Apple world.iOS8 is known by the industry as the "most significant update since the launch of the App Store", with hundreds of enhancements and support for iphone4s, IPhone5, iphone5c, IPhone5S, IPhone6, IPhone6 Plus, iPad2, IPad3, IPad4, ipad Air, ipad Mini, ipad Mini2, and more. Of course. This also means that the vast m

The popular Linux distribution Ubuntu has a recent update source that is distributed as a CDN. The advantage of this approach over traditional mirror servers is that the CDN service will automatically download the fastest route to your location. The current Mozilla Open source repository also provides this acceleration, replacing the previous mirror server. CDN S

Scene:One night the company's CDN service node suddenly crash caused some Web pages can not open or open slowly, before testing the CDN node state basically with the change of the host file access-by-time, time-consuming and laborious, I would like to complete the CDN node state test through the script. The main use of xlrd (read tabular data), Httplib (bound

Original address: http://www.cnblogs.com/xitang/p/3575255.htmlBelieve that a lot of friends will be some of these nouns around some of the head, many friends think that smart DNS with two-line acceleration, CDN acceleration is similar technology. In fact, although their purpose is one: to allow users to access the site faster. But the principles of their application are vastly different.It must be clear to everyone that these are more common ways to h

PHP file generated pictures cannot use CDN cache workaround This article mainly introduces the PHP file generated pictures can not use the CDN cache solution, here the PHP generated image refers to the SRC address is a php file picture, if not to do CDN, the server pressure will be very large, this article explains how to add

CDN can directly determine whether the Web page itself is purely static or pseudo-static, so if the page itself belongs to the pure static CDN do not operate anything, CDN Direct cache in effect.If it is pseudo-static, especially in the Web page there are some other user-related logic, this is the CDN every request wil

Introduction to CDNCDN (Content Delivery Network)Content distribution network: All clients can get the closest resources from their ownDNS split parsing featureResolve the same host name to a different IP address, depending on the client source address202.16.0.20DnsHttp://www.163.comPC1 192.168.1.1 3.3.3.9PC2 192.168.1.2 192.168.1.100DNS 202.106.0.20 (separation resolution)Http://www.tarena.comWww.tarena.com. In CNAME squid1.lxcdn.netLxcdn.net DNSIP Address DNS ServerDNS for network segment DNS

With the development of network technology in recent years, CDN has not only been used to accelerate the website, but also can protect the website from being attacked. The successful establishment of the dynamic acceleration mechanism and the intelligent sinking mechanism in the relevant node of CDN can help the web traffic distribution to each node, intelligent flow Distribution mechanism, if the

A recent company's online store project, with the bottom of the wordpress+woocommerce, a lot of custom additional features are developed by me, the final deployment of the plan to integrate the CDN, the static content is diverted to the Edge server, wordpress only processing data logic, That is, just run the PHP program.This involves how to replace the default static resource URL into a CDN URL, turned over

How do I get the full (CDN server) address for a website? Use several websites to resolve DNS IP addresses Discovery is not very comprehensive and does not cover all CDN The question is, how do I find all the CDN addresses? Reply content: How do I get the full (CDN server) address for a website?Use several website

algorithm, in the optimization of the speed of the site, and the cloud has always spared no effort to optimize. Currently Pat Cloud CDN has supported the Brotli compression algorithm, the compression rate is increased by 20% by supporting the new compression algorithm, and it helps to reduce the battery usage of mobile devices and to save power and prolong battery life.How to use the Brotli compression algorithmLike the Gzip compression algorithm, th

Recently, it was found that the attachment download speed of the blog garden is much faster. It is said that the website has been migrated to the new IDC. So I wrote a little stuff to test the download speed of a single thread. 　　 After one night, share the test result-the CDN bandwidth seems not cheap ~~ We will not waste so much in the future :) Everyone is interested in testing to see how fast it is. You can also test static resources of other we

Service side:Method OneHttpContext.Current.Request.UserHostAddress;Method Twohttpcontext.current.request.servervariables["REMOTE_ADDR"];Method ThreeString strhostname = System.Net.Dns.GetHostName ();String clientipaddress = System.Net.Dns.GetHostAddresses (strhostname). GetValue(0). ToString ();Method four (ignoring proxies, using CDN acceleration can use this)httpcontext.current.request.servervariables["Http_x_forwarded_for"];Client:Method Fivevar ip

Professional CDN Help Audio Server Advantage in Hong Kong computer Room Professional Hong Kong serverNo more cost-effective configuration: Hong Kong server Dual core 4G memory Exclusive International bandwidth 5M 399 YuanL5640 12 Core 8G memory Exclusive international bandwidth 5M 899 yuanE5 2670 16 Core 8G Memory Exclusive International bandwidth 5M 1200 yuan1. Operating systemIn fact, the development of the operating system is a difficult technical