These directives does not mitigate any stability threat. These are definitely intended to drive UA's to refresh risky facts, not maintain UA's from remaining retaining information and facts. The use of Cache-Manage: no-retail store and Pragma: non-public seems to be the closest point which nonetheless functions. My current comprehending is https://iowa-bookmarks.com/story16819052/5-easy-facts-about-%E4%BB%AE%E6%83%B3%E9%80%9A%E8%B2%A8%E3%82%AB%E3%82%B8%E3%83%8E-%E3%81%8A%E3%81%99%E3%81%99%E3%82%81-described