Performance Optimization Apply these performance optimization principles when developing web applications, themes, and frontend interfaces. Core Performance Principles - Prioritize server-side rendering as a first principle, as opposed to client-side JavaScript - Minimize client-side JavaScript to reduce bundle size and improve Time to Interactive - Optimize for Core Web Vitals: LCP, FID, and CLS - Measure performance continuously and establish baselines - Consider performance impact of every architectural decision Server-Side Rendering - Render content server-side whenever possible - Use str…