#Omnidisksweeper chrome cache how to

How many times have you visited a website and clicked a link to go to another page, only to realize it's not what you wanted and click the back button? In that moment, bfcache can make a big difference in how fast the previous page loads: With the entire page in memory, the browser can quickly and easily restore it if the user decides to return. bfcache basics #īfcache is an in-memory cache that stores a complete snapshot of a page (including the JavaScript heap) as the user is navigating away. Since version 96, bfcache is enabled for all Chrome users across desktop and mobile. In subsequent releases, additional support slowly rolled out. Starting in version 86, Chrome enabled bfcache for cross-site navigations on Android for a small percentage of users. Browser compatibility #īfcache has been supported in both Firefox and Safari for many years, across desktop and mobile.

#Omnidisksweeper chrome cache how to

It significantly improves the browsing experience for users-especially those with slower networks or devices.Īs web developers, it's critical to understand how to optimize your pages for bfcache across all browsers, so your users can reap the benefits. How bfcache affects analytics and performance measurementīack/forward cache (or bfcache) is a browser optimization that enables instant back and forward navigation.Test to ensure your pages are cacheable.Always close open connections before the user navigates away.Update stale or sensitive data after bfcache restore.Minimize use of Cache-Control: no-store.