Google has a bug in Google Search Console where it reported some sites being indexed using mobile indexing as being indexed using desktop indexing. I am sure we all have sites that are “mobile friendly” and also show that Google is indexing it using the desktop crawler, when they should be using the mobile crawler and this is why.

A well-rounded view on search engines and search engine marketing from five segments of the Web population represented by senior members of the major SEO/SEM forums on the Internet.