I do not determine what will be the habits of your Apache using this type of config : - Pragma/Cache-Regulate has the identical position so you give them 2 differents configs. It can be Odd. - no-store imply the ressource shouldn't be cached. So how can or not it's revalidated https://bookmarkspring.com/story16109550/the-smart-trick-of-%E3%83%93%E3%83%83%E3%83%88%E3%82%B3%E3%82%A4%E3%83%B3%E3%82%AB%E3%82%B8%E3%83%8E-that-no-one-is-discussing