Back in the Ancient Times, when "search" sites were in fact, directories of sites, not unlike the Yellow Pages, you had a categories and listings.
I've been using The Emulator Zone since 1997. Long before Google, and found them under Yahoo's "Games" category. Since they've been around for over 25 years, I trust them. The often do grab the software from repositories and make it easily available. The site does have ads, but I haven't encountered a malicious one. It's all for stuff I actually use (Microsoft Azure, fragrances from House of Creed, and Hertz Car Rental right now), so I have a little leeway with these people, but TEZ has never actively attempted to obfuscate or confuse the reader unlike this site and others like it.