cdn的清理cdn缓存

Are there some good free CDNs on the Web?

网络上有一些不错的免费CDN吗？

There are some free CDNs in the Web.

Web上有一些免费的CDN。

Cloudflare:

Cloudflare： ：

CloudFlare protects and accelerates any website online. Once your

website is a part of the CloudFlare community, its web traffic is

routed through our intelligent global . We automatically

optimize the delivery of your web pages so your visitors get the

fastest page load times and best performance. We also block threats

and limit abusive bots and crawlers from wasting your bandwidth and

resources. The result: CloudFlare-powered websites see a

significant improvement in performance and a decrease in spam and

other attacks.

CloudFlare保护和加速任何在线网站。 一旦你

网站是CloudFlare社区的一部分，其网络流量为

通过我们的智能全球路由。 我们自动

优化网页的投放方式，以便访问者获得

最快的页面加载时间和最佳性能。 我们还阻止威胁

并限制滥用的漫游器和爬虫浪费您的带宽，

资源。 结果：由CloudFlare支持的网站看到了

显着改善性能，减少垃圾邮件，

其他攻击。

CoralCDN:

CoralCDN： ：

CoralCDN is a free and open content distribution network based around

peer-to-peer technologies, comprised of a world-wide network of web

proxies and nameservers. It allows a user to run a web site that

offers high performance and meets huge demand, all for the price of a

$50/month cable modem.

CoralCDN是一个基于以下内容的免费开放内容分发网络：

对等技术，由全球Web网络组成

代理和名称服务器。 它允许用户运行一个网站

提供高性能并满足巨大的需求，而这一切都是以

每月$ 50的有线调制解调器。

Publishing through CoralCDN is as simple as appending a short

to the hostname of objects’ URLs; a peer-to-peer DNS layer

transparently redirects browsers to participating caching proxies,

which in turn cooperate to minimize load on the source web server.

CoralCDN proxies automatically replicate content as a side effect of

users accessing it, improving its availability. Using modern

peer-to-peer indexing techniques, CoralCDN will efficiently find a

cached object if it exists anywhere in the network, requiring that it

use the origin server only to initially fetch the object once.

通过CoralCDN发布就像添加短一样简单

到对象URL的主机名； 对等DNS层

透明地将浏览器重定向到参与缓存的代理，

这反过来又可以最大程度地减少源Web服务器上的负载。

CoralCDN代理会自动复制内容，这是由于

用户访问它，提高其可用性。 使用现代

对等索引技术，CoralCDN可以有效地找到一个

高速缓存的对象（如果它存在于网络中的任何位置），要求它

仅使用源服务器最初一次获取对象。

翻译自:

cdn的清理cdn缓存