On 30th and 31st of October, the sixth edition of performance.now() will take place in Amsterdam - a single track conference covering today’s most important web performance insights.

Ticket sales will start in April or May.

The 2024 videos will be published on our YouTube channel. All of them are availeble to our Early Adopter members, and they are gradually being released to the general public as well.

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.

This website is currently being restructured. Some functions, especially the archives, may take a while to reappear. For the moment the experience will be lightly messy - a bit like a site with decent but not great performance.