I'm on iOS 10.2 also. Searching for something like "site:reddit.com casserole" gives a couple of AMP results. Clicking them just shows google loading circle thingy indefinitely, the page never opens.
My guess would be that you have a content blocker, ad blocker, anonymizing proxy, DNS server with ad-blocking, or something in your setup that's breaking it, because it's not broken natively.