Doesn't Chrome already do something like this?

dieulot · on Feb 8, 2014

You may be talking about this: https://developers.google.com/chrome/whitepapers/prerender Or this: https://developer.mozilla.org/en-US/docs/Link_prefetching_FA...

The main differences are that InstantClick preloads just before you need a page, so you can be more liberal in what you preload. Also pages are more recent, useful if you’re serving dynamic content.