I do not determine what will be the habits from the Apache with this config : - Pragma/Cache-Management has the same part therefore you give them 2 differents configs. It is really weird. - no-store mean that the ressource should not be cached. So how can it's revalidated ? I https://bookmarkick.com/story21025086/facts-about-%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-revealed