On IE6, and Opera 9-10, hitting the back again button nevertheless caused the cached Edition being loaded. On all other browsers I examined, they did fetch a clean Model from your server. The acknowledged response doesn't appear to operate for IIS7+, heading by the big range of questions about cache https://whatisasinglestatuscertif47775.blogkoo.com/little-known-facts-about-certificate-of-single-status-55659678