Last month we updated you on how Mobile Friendly was becoming a ranking factor for Google on 21 April, since then Google have been put in the hot seat to elaborate a little more on the subject.
At SMX West, Google's Gary Illyes highlighted the 12 things that Google thinks web masters need to know about this upcoming mobile ranking change.
Find out exactly what he had to say here: Google's Gary Illyes Q&A on Upcoming Mobile Ranking Change