What is the importance of Mobile Optimization in SEO factor?
Mobile friendly websites is a positive SEO ranking factor. Responsive Web Design likely to get an edge in searches through mobile phones. Google launched mobile-friendly ranking algorithm on April 21st, 2015. It is done to boost the traffic of mobile friendly pages. Now they also considers "mobile friendly tags" for the sites that shows well on mobile devices. Google started to penalize the websites that are not responsive.