the web performance conference2-3 November 2023, Amsterdam
the web performance conference2-3 November 2023, Amsterdam
On 2nd and 3rd of November, 2023, the fourth edition of performance.now() will take place in Amsterdam—a single track conference with fourteen world-class speakers, covering today’s most important web performance insights. The 2022, 2019, and 2018 editions were a massive success.
Ticket sales for the 2023 edition will open in May or June.
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Selected by our program co-chairs Tim Kadlec, Tammy Everts, and Harry Roberts, our speakers will treat 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.
Subscribe to our YouTube channel to watch all 2022 sessions
“Since the sponsor booths were highly relevant to the conferences focus I found them good and had some enlightening conversations”
— Attendee feedback, more
Dora Militaru:
Performance Culture
Nic Jansma:
Modern Metrics
Ivan Akulov:
React Concurrency
Katie Hempenius:
What’s new in Performance?
Léonie Watson:
Accessibility == Performance
Andy Davies:
Third-party scripts
Sia Karamalegos:
Early Hints
Sharell Bryant:
Continuous Learning
Alex Russell:
The Global Baseline
Harry Roberts:
Optimising LCP
Stoyan Stefanov:
Micro Benchmarks
Katie Sylor-Miller:
Performance Detective
Tammy Everts:
Performance Budgets
Nolan Lawson:
CSS Runtime Performance
Zuiderkerk
Zuiderkerkhof 72
1011 WB Amsterdam
Google Maps
The venue is wheelchair-accessible