I'm curious how this is better than Google quicklink (https://github.com/GoogleChromeLabs/quicklink https://github.com/GoogleChromeLabs/quicklink) which is some

I'm curious how this is better than Google quicklink (https://github.com/GoogleChromeLabs/quicklink https://github.com/GoogleChromeLabs/quicklink) which is something I have active on my site currently. Can someone with more technical knowledge point out which of these two "instant pages" solutions is better?