the web performance conference 19-20 November 2026, Amsterdam
the web performance conference 19-20 November 2026, Amsterdam
performance.now() is the
web performance conference. 19th and 20th of November, Oosterkerk,
Amsterdam. Ticket sales are now open.
Do you want to talk about web performance in real life?
Do you want to meet your peers offline?
Be friends, not followers? That’s what performance.now() is for.
The speakers will teach you. Your peers will talk to you. And talk to you. And you'll talk back. And love every minute of it.
Note: we are moving to a new venue: the Oosterkerk.
We will provide a live stream.
performance.now() is a single track conference covering today’s most important web performance insights. Our speakers offer practical, actionable take-aways about
We’ll announce more speakers later.
Martin Michálek:
Selling Web Performance
Stéphanie Walter:
Performance as a Design Problem
Jeremy Keith:
Long-term performance
Scott Jehl:
Path to Standards
Aleth Gueguen:
Go fast? Go web native!
Tammy Everts:
Performance as a Journey
Harry Roberts:
Robin Marx:
MC
Jason Pamental:
MC
Tim Vereecke:
Beyond the P75
Cliff Crocker:
Core Mobile Vitals
Pat Meenan:
Latest on web compression
Tim Kadlec:
Risko Ruus:
Performance regression testing
Max Inden:
quic(k) HTTP/3