I don't know very well what will be the conduct of your Apache with this particular config : - Pragma/Cache-Command has the identical purpose and you also provide them with 2 differents configs. It truly is weird. - no-keep necessarily mean that the ressource shouldn't be cached. So how can https://tinybookmarks.com/story20957495/5-simple-statements-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-%E4%BB%AE%E6%83%B3%E9%80%9A%E8%B2%A8-explained