WebPerf: Media Performance JavaScript snippets for measuring web performance in Chrome DevTools. Execute with , capture output with . Scripts - — Image Element Audit - — SVG Embedded Bitmap Analysis - — Video Element Audit Common Workflows Complete Media Audit When the user asks for media optimization or "audit images and videos": 1. Image-Element-Audit.js - Analyze all images (format, lazy loading, sizing, fetchpriority) 2. Video-Element-Audit.js - Analyze all videos (poster, preload, formats, autoplay) 3. SVG-Embedded-Bitmap-Analysis.js - Detect inefficient bitmap images embedded in SVGs Im…