the web performance conference 19-20 November 2026, Amsterdam
the web performance conference 19-20 November 2026, Amsterdam
The 2025 conference is over. But we will return on 19th and 20th of November 2026!
In the mean time, what do you want to do?
Subscribe to updates about performance.now() 2026, 19th and 20th of November. Early-bird tickets, are announced here first.
and/or
Watch the 2025 sessions and/or watch the 2025 team photos
performance.now() is the
web performance conference. Our speakers will teach you, and your
performance-mad peers will talk to you. And talk to you.
And you'll love every minute of it.
performance.now() is a single track conference covering today’s most important web performance insights. Our speakers offer practical, actionable take-aways about
... gives you something to stare at while we work on 2026.
Harry Roberts:
Think Like a Performance Engineer
Tim Kadlec:
MC
Nadia Makarevich:
React, Rendering, Performance
Barry Pollard:
Speculations about webperf
Ethan Gardner:
Making Performance Allies
Ines Akrap:
Fast, green, responsible
Michal Mocny:
Measuring Interactions and Navigations
Andy Davies:
LoAF
Marcy Sutton Todd:
Accessibility and Performance
Phil Hawksworth:
MC
Tammy Everts:
How fast is fast enough?
Umar Hansa:
Modern Performance Workflows
Vinicius Dallacqua:
DevTools, AI, Insights
Michael Hladky:
Zero-JS, Virtual Scrolling, CSS
Rich Harris:
Fine-grained everything