Chrome DevTools for Debugging Web Performance

A hands-on walkthrough of using Chrome DevTools to identify and debug web performance issues. Covers analyzing Core Web Vitals (LCP, CLS, INP), inspecting network requests, detecting render-blocking resources, examining layout shifts, profiling interactions, and validating optimization hypotheses. Includes practical techniques like environment configuration based on field data, using the Performance panel and Insights sidebar, analyzing CSS media queries, leveraging content-visibility, and optimizing heavy resources like images and videos. Demonstrates real-world analysis of an e-commerce site with specific findings like oversized images, inefficient caching, and heavy JavaScript bundles.