BFCache: how to instantly load the previous page
summary
BFCache is Chrome’s native back-forward cache that can make navigations to the previous or next page instant. The talk explains how to enable BFCache on a site, illustrates the process using Yandex Market, and discusses practical problems, implementation details, testing and metrics.
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chapters (19)
- 0:00Introduction
- 2:38What is BFCache
- 6:55How BFCache works
- 10:50BFCache history
- 13:22Enabling BFCache
- 16:21Unload handler blocking
- 20:58Fixing unload handlers
- 21:40External iframes problems
- 24:36Fixing external scripts
- 27:06Cache-Control no-store blocking
- 29:55Complex APIs blocking
- 35:13Device access blocking
- 37:01UI issues and fixes
- 38:06User data pages
- 41:58Testing BFCache
- 43:22Monitoring BFCache
- 46:12BFCache impact
- 49:27Implementation results
- 50:37Summary
