How to Be a Performance Detective - Investigating Web Performance Regressions

Dive into a 46-minute conference talk that unravels the mystery of web performance regressions. Learn how to become a performance detective by examining real-world case studies where performance metrics declined. Discover techniques for connecting changes in graphs to specific code deployments, understand the interplay between different performance metrics, and determine when to rely on real user data versus synthetic lab tests. Gain valuable insights into investigating Core Web Vitals regressions and acquire the skills to effectively analyze performance data. Access accompanying slides for visual reference and explore additional resources to further enhance your web performance optimization expertise.

How to be a Performance Detective? | Katie Sylor-Miller | performance.now() 2022