Systems and methods of dynamically checking freshness of cached objects based on link status

摘要: The present solution provides a variety of techniques for accelerating and optimizing network traffic, such as HTTP based traffic. described herein in the areas proxy caching, protocol acceleration, domain name resolution acceleration well compression improvements. In some cases, various prefetching and/or prefreshening to improve intermediary or caching. other by improving efficiency obtaining servicing data from an originating server clients. another accelerates more quickly. As every access starts with URL that includes hostname must be resolved via into IP address, helps accelerate access. improves non-cacheable cacheable content use compressing HTTP. optimization may deployed on client agent part browser, any type form device, appliance, proxying device interception caching device.