The W3C estimate quickly under helps make clear that this is not the situation; relatively, the no-cache header just implies that the response must be revalidated prior to currently being reused to provide subsequent requests. , to tell the server to not use its possess cache system when responding. This https://pageoftoday.com/story6460592/5-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