I'm not too sure how the speed is increased Blacksheep, but I suspect it has to do with Tiny preventing the browser from fetching the ads and anything else that might be going on during that process.

So, with no ads to fetch, the website just downloads, and that's that.

I also like to believe that with some of the IP blocks I have instructed Tiny to deny access or entry, other more sinister processes are stopped, and thus the browser doesn't have to wait for...???