출처: https://blog.firstclickdigital.co.uk/search-engine-optimisation-2/googles-shift-to-mobile-first-index/
출처: https://blog.firstclickdigital.co.uk/search-engine-optimisation-2/googles-shift-to-mobile-first-index/
google-index-mobile-first
Digital Marketing Curation
Digital Marketing, Brand Marketing, Personal Marketing