If that's what you want to optimize for, take this idea and run with it. I.e. you can build a website that downloads some data into the browser while the visit

If that's what you want to optimize for, take this idea and run with it. I.e. you can build a website that downloads some data into the browser while the visitor is viewing the first page and subsequent pages will be delivered from inside the browser without hitting the network. They may not be too happy about the extra traffic, especially when on mobile.