I don't understand what will be the actions of the Apache with this config : - Pragma/Cache-Manage has exactly the same part and also you give them 2 differents configs. It is Strange. - no-retailer indicate that the ressource should not be cached. So how can it be revalidated ? https://griffin69jpx.blogvivi.com/40224716/仮想通貨-カジノ-コイン-fundamentals-explained