Improved UI/UX leads to greater usability, which is Google's ultimate goal. A positive online experience for your customer can lead to better reviews, more traffic, and increased brand awareness, all of which are positive SEO ranking signals.
To throw away : Decrease in bounce rates Faster Color Correction Service loading times Increase in social sharing metrics And more! and it's easy to see why a mobile responsive website should be the foundation on which you build your next successful SEO campaign.