Introduction

The Performance Panel is used for detailed investigations on traces captured during page load or during user interactions. It's a critical tool for understanding and debugging performance issues, but it can be overwhelming to newcomers. Previously I wrote about the Landing screen relea

PerfPlanetCal is a curated calendar of web performance events, conferences, and meetups around the world. Through event listings, PerfPlanetCal offers insights into web performance topics, including performance optimization techniques, browser performance tools, and user experience metrics. Developers and performance enthusiasts can discover opportunities to network with peers, learn from industry experts, and stay updated with the latest trends in web performance.

Web Performance Calendar

Chrome DevTools Performance Panel can be overwhelming for newcomers analyzing page load and interaction traces. Five practical tips make it more approachable: dim third-party code to focus on first-party issues, use search to find specific functions or files, add annotations to document findings and share context, leverage the Insights Panel for automatic detection of common performance problems and Core Web Vitals analysis, and create custom tracks using console.time() or the Performance Measure API to highlight specific function calls. These techniques help identify performance bottlenecks, explain issues to others, and streamline debugging workflows.

Tips for making the Performance Panel less overwhelming

Tip 5: Custom Tracks With Chrome Overrides