Follow
There is a plugin that will automagically block Cloudflare connections (or redirect to archive.org if you'd prefer). It comes with IceCat, it's called Searxes Third Party Tracker Blocker. It's also mirrored on the Mozilla addon store if that's more your thing.
This plugin requires some configuration, or it will break most websites by default. I would at the very least allow third party CSS, but it is up to you. You could also just disable everything except protection from CF if that sounds better to you.