That's basically what Netflix does with its fast.com service.
This could be an interesting business model for a VPN service. Host a popular speedtest and VPN endpoints on the same IP's. The challenge is to make the speedtest popular enough so ISP's will optimize for it.
It would be cool if all our devices could talk to one another directly in a huge mesh network with no ISPs whatsoever. I do so detest the usual ISP user experience
This could be an interesting business model for a VPN service. Host a popular speedtest and VPN endpoints on the same IP's. The challenge is to make the speedtest popular enough so ISP's will optimize for it.