[avaer]

Sounds like the perfect use case for a nice standard CORSy web prefetch API that all browsers could implement.

And this would work for at least as much of the web as is currently putting effort into AMP.

[cramforce]

We are thinking about this. The problem is privacy. AMP can pre-render a page from publisher X without publisher X learning that this happened.

This is important for avoiding that you e.g. would suddenly see re-marketing ads for pages that you have never clicked.