Jul 24
30
Google’s John Mueller repeated advice from a while ago that you should not switch your m-dot URLs to be the canonical URL, even though Google is fully switched over to mobile-first indexing. He said this is just because it is how it is done, how it was done, and switching it on Google’s end would cause many large sites issues.
Go here to see the original:
Google: Don’t Make Your M-Dot URLs The Canonical