WebPerf: Core Web Vitals JavaScript snippets for measuring web performance in Chrome DevTools. Execute with , capture output with . Scripts - — Cumulative Layout Shift (CLS) - — Interaction to Next Paint (INP) - — LCP Image Entropy - — LCP Subparts - — LCP Trail - — LCP Video Candidate - — Largest Contentful Paint (LCP) Common Workflows Complete Core Web Vitals Audit When the user asks for a comprehensive Core Web Vitals analysis or "audit CWV": 1. LCP.js - Measure Largest Contentful Paint 2. CLS.js - Measure Cumulative Layout Shift 3. INP.js - Measure Interaction to Next Paint 4. LCP-Subpart…