I do not really know what would be the actions on the Apache using this config : - Pragma/Cache-Command has precisely the same role and you provide them with two differents configs. It's weird. - no-shop necessarily mean the ressource shouldn't be cached. So how can or not it's revalidated https://greatbookmarking.com/story21016513/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E3%82%AB%E3%82%B8%E3%83%8E-%E3%83%93%E3%83%83%E3%83%88%E3%82%B3%E3%82%A4%E3%83%B3-options