I do not know very well what would be the conduct on the Apache with this config : - Pragma/Cache-Manage has precisely the same part and also you provide them with 2 differents configs. It really is Strange. - no-retailer indicate that the ressource really should not be cached. So https://wearethelist.com/story23106177/what-does-%E4%BB%AE%E6%83%B3%E9%80%9A%E8%B2%A8%E3%82%AB%E3%82%B8%E3%83%8E-mean