My employer blocks adblock.

Look at that marble. Windows 3.1 had such a classy, business executive feeling.
(Don't mention the hotdog stand)

Wait, your lines go downwards?

My observation, if the user puts in the correct URI for an unknown community, like the example https://lemmy.sdf.org/c/karabin@karab.in,

Instead returning "404: couldnt_find_community", it should show something that starts doing the process of discovering the community.