Cache-Management: no-cache and Cache-Control: non-public clash - it is best to under no circumstances get both of those with each other: the former tells browsers and proxies never to cache whatsoever, the latter tells proxies not to cache but allows browsers keep their own non-public duplicate. ヤフーのニュースで最近×しないと消せない広告が出るようになりましたうっとうしいのですが・・... https://www.aeroindustrial.com/seguridad-publica/