Welcome to Alibaba Cloud and find out more detail about cdn cache policy

, September 22, 2015 (plus 8 hours) X-Swift-CacheTime: specifies the default cache duration of Alibaba Cloud CDN, in the unit of ...

CDN communicates with your origin according to the specified origin protocol policy. If ...

cache policies. Notes: The default cache policy is used to set the file expiration time. This setting has a higher priority than ...

, the CDN cache hit rate is increased ...

no-cache at the origin site, because the no-cache policy of the origin site has a higher priority for Alibaba Cloud CDN. The ...

the origin server. In this case, the CDN cache hit rate is reduced. To improve the cache hit rate ...

The Alibaba Cloud CDN intelligent scheduling system checks port 80 mapped to the virtual IP ...

Deletes a custom caching policy for a specified CDN domain ...

Follow these steps to find out why your Alibaba Cloud CDN cache hit rate drops. Is the cache refreshed? If the cache is ...

according to the user-defined cache policy and also returns the resource to the user, as shown ...