4. Core Web Vitals Evolution
Google’s Core Web Vitals have developed from their initial metrics to include more sophisticated measurements of user experience. Page speed remains crucial, but new metrics focus on interaction readiness and visual stability across different devices.
Mobile-first indexing has expanded to mobile-only indexing for many queries, making it essential for websites to provide seamless mobile experiences. The introduction of new performance metrics specifically for AI-enhanced features and augmented reality elements has pushed developers to optimise these advanced functionalities without compromising basic site performance.