I do not know very well what would be the habits in the Apache using this type of config : - Pragma/Cache-Manage has exactly the same function and you provide them with two differents configs. It is Strange. - no-retailer necessarily mean that the ressource really should not be cached. https://maximusbookmarks.com/story21066601/details-fiction-and-%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