On 14th and 15th of November, 2024, the fifth edition of performance.now() took place in Amsterdam—a single track conference with fourteen world-class sessions covering today’s most important web performance insights.

The 2024 videos will be published on our YouTube channel. That may take a few weeks, but all talks are available already for our Early Adopter members.

Selected by our program co-chairs Tim Kadlec, Tammy Everts, and Harry Roberts, previously our speakers treated topics and case studies including JavaScript, CSS, performance culture, PWAs, image optimization, Web Vitals, performance budgets, frameworks, ecommerce, performance culture, monitoring, mobile browsers, and perceived performance.

“Every speaker was excellent, and the level of expertise in the room was unreal. I got to talk 1-to-1 with folks who work on the browsers, dev tools, and performance tools I use every day, and ask their advice on my real world problems. What an incredible opportunity.”

— Riccardo Margiotta, more testimonials