The W3C estimate immediately below makes apparent that this isn't the case; rather, the no-cache header just implies that the response has to be revalidated just before becoming reused to provide subsequent requests. Puede seleccionar una imagen de fondo diferente para cada escritorio. Para ello, haz clic con el botón https://7prbookmarks.com/story21029331/what-does-%E4%BB%AE%E6%83%B3%E9%80%9A%E8%B2%A8%E3%82%AB%E3%82%B8%E3%83%8E-mean