“How long are you willing to wait for the page load” seems to be the intersection; I have the same problems (Jerboa and webUI) and frequently just give up waiting on the webUI. My guess is that the internal Jerboa timeout-wait triggers quicker than a human waiting, so they’re one in the same problem.

I received a 504 gateway error this morning trying to load lemm.ee front page too, the status.lemm.ee page says everything is OK but… well, shenanigans. Strange things afoot at the Circle-K.