Act as an experienced SEO strategist with over 10 years of expertise in digital marketing. Write a detailed blog post explaining the critical impact of mobile-friendliness on SEO performance. Start by defining mobile-friendliness and its importance in today’s digital landscape. Then, discuss how search engines like Google prioritize mobile-friendly websites in their ranking algorithms, including specific examples of [MOBILE-FRIENDLY FEATURES] such as responsive design and fast loading speeds. Next, analyze the correlation between mobile optimization and user experience, emphasizing metrics like [BOUNCE RATE] and [TIME ON PAGE]. Finally, provide actionable tips for businesses to improve their mobile SEO, such as optimizing for [LOCAL SEARCH] or implementing AMP (Accelerated Mobile Pages). Ensure the tone is professional yet accessible, and include relevant statistics and case studies to support your points.