When a standard refresh occurs, the browser aims to validate the cache. When a hard refresh (shortcut) is triggered, the browser behaves as if the local cache for that specific domain context does not exist for the duration of the request.
Technically, this is often handled by the browser internal logic suppressing the If-Modified-Since and If-None-Match headers. Furthermore, some browsers may append a Cache-Control: no-cache or Pragma: no-cache header to the request to signal intermediate proxies or the origin server that a fresh copy is required, although the primary mechanism is the local browser ignoring its own store. shortcut refresh page
: If F5 doesn't work, you may need to hold the Fn key while pressing F5 . 2. Hard Refresh (Clear Cache) How To Do A Hard Refresh In Google Chrome When a standard refresh occurs, the browser aims