Quote:
Also, it does look like I need to run the site though the WC3 HTML validator again as well.
OK. I think we are "more than OK" on WC3 HTML validator on the desktop (just fixed some pages).
But honestly, all of this had really nothing to do (that I can think of) with the title of this post:
"
Your site has been switched to Mobile First Indexing"
and why a site like ours with over ninety percent all traffic from the web has been switched to
Mobile First Indexing by Google; and what we should really do, if anything about it. I have already read the "google learn more" pages.