I don't determine what will be the actions from the Apache with this particular config : - Pragma/Cache-Regulate has a similar function so you provide them with 2 differents configs. It really is Unusual. - no-shop suggest the ressource shouldn't be cached. So how can or not it's revalidated ? https://livebookmarking.com/story20969530/fascination-about-%E3%83%93%E3%83%83%E3%83%88%E3%82%B3%E3%82%A4%E3%83%B3-%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E3%82%AB%E3%82%B8%E3%83%8E