performance.now() 2026
Event date:
Location Amsterdam
performance.now() is a single track conference covering today's most important web performance insights. Our speakers offer practical, actionable take-aways about JavaScript and CSS performance, performance of popular frameworks, performance culture, performance budgets, perceived performance, performance monitoring, and the post-Core-Web-Vital world.
Dates: November 19th and 20th, 2026
Location: Amsterdam
Speakers: To be announced