the web performance conference 30-31 October 2025, Amsterdam
the web performance conference 30-31 October 2025, Amsterdam
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.
30th and 31st of October, Zuiderkerk, Amsterdam.
performance.now() is a single track conference covering today’s most important web performance insights. Our speakers offer practical, actionable take-aways about
Rich Harris:
Fine-grained everything
Michael Hladky:
Zero-JS, Virtual Scrolling, CSS
Ethan Gardner:
Making Performance Allies
Vinicius Dallacqua:
DevTools, AI, Insights
Phil Hawksworth:
MC
Michal Mocny:
Measuring Interactions and Navigations
Andy Davies:
LoAF
Tim Kadlec:
MC
Barry Pollard:
Speculations about webperf
Tammy Everts:
How fast is fast enough?
Harry Roberts:
Think Like a Performance Engineer
Umar Hansa:
Modern Performance Workflows
Marcy Sutton Todd:
Accessibility and Performance
Ines Akrap:
Fast, green, responsible
Nadia Makarevich:
React, Rendering, Performance