Why is Lemmy so much faster than reddit?

Reddit's backend is absolute junk and not designed for efficiency from the ground up, they just keep throwing more servers in and solve the efficiency bottlenecks with a shitload of caching. A site whose meat and potatoes is text comments and links just shouldn't be this crap at it.

Lemmy has the benefit of hindsight in design and the fact that each server is only really responsible for a subset of all Lemmy users.