Audit Speed Deep Core Web Vitals audit with root-cause analysis trees and resource optimization recommendations. Core Web Vitals Thresholds | Metric | Good | Needs Improvement | Poor | |--------|------|-------------------|------| | LCP (Largest Contentful Paint) | < 2.5s | 2.5s - 4.0s | 4.0s | | CLS (Cumulative Layout Shift) | < 0.1 | 0.1 - 0.25 | 0.25 | | INP (Interaction to Next Paint) | < 200ms | 200ms - 500ms | 500ms | | FCP (First Contentful Paint) | < 1.8s | 1.8s - 3.0s | 3.0s | | TTFB (Time to First Byte) | < 800ms | 800ms - 1800ms | 1800ms | Before You Start Gather this context: 1. Wh…