Better to use a text-only browser like wanna-be. Even a Quadra will seem fast.

An interesting alternative experiment would be to try CyberDog, with ALL available updates (for which it is necessary to do some digging). I have used it on a Quadra 605 as recently as five years ago, and it was a little iffy like all the old browsers, but surprisingly usable for some purposes. For FTP it was wonderful. I had it doing email and the whole works.