As you understand, Google has dropped its due date to change all websites to mobile-first indexing after missing its self-directed deadlines numerous times in the past. In May we reported that mobile first indexing switch was not done yet and then in March we reported that Google was going to move over the last batch of sites to mobile first indexing soon. Well, Google is still not done moving some sites to mobile-first indexing, even in the middle of December 2021.

site-tuning