Welcome to Speed Week 2023

What this post added

This post introduces Speed Week 2023, highlighting a shift in focus from traditional metrics like Time to First Byte (TTFB) to Real User Monitoring (RUM) and Core Web Vitals (Largest Contentful Paint, First Input Delay, Cumulative Layout Shift, and Interaction to Next Paint) as the key indicators of website performance. It announces new products and features designed to help users measure and improve actual end-user experience, moving beyond network-centric measurements. The post also emphasizes Cloudflare's commitment to being the fastest in various areas and facilitating rapid customer migration.