Seems like a cool idea, but when you are testing download/upload where are you testing to? When I visit Google’s speedtest it shows me drastically slower speeds

Seems like a cool idea, but when you are testing download/upload where are you testing to? When I visit Google’s speedtest it shows me drastically slower speeds than if I go to fast.com or speed.cloudflare.com. Speeds to AWS cloudfront, fastly, cloudflare, google will always be different especially in countries /areas without PoPs