There is VERY little to find about optimizing a website which runs in the tor network.
Besides installing the tor daemon, what can you do? Are there any tricks like -I don't know- connecting it to more relays than the standard config does? Anything?

Unfortunately I can't run my website over multiple servers. The only optimization I did so far is reducing the size of all images so the user doesn't have to download so much.

Sites like -for example- Grams load really quick. They must have done something to achieve that.

PS: I'm using nginx, it's optimized. Server is strong. The bottleneck is the connection to the tor network. I'm aware that it will never be as fast as in the clearnet, but I'm sure somehow I could do better.