Noindexed Mobile Alternates
What does this report contain?
Mobile or AMP alternates which correctly reciprocate to a desktop URL, but which have a noindex meta tag, or HTTP header.
How can this report be used?
Noindexed mobile pages may present a issue in search engines which use mobile first indexing (Google has announced that they will do this in 2018). When mobile pages are indexed and their desktop alternates are not, the rankings that these pages had may drop.