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
“I had extremely high expectations. It surpassed all of them. Amazing collection of speakers and attendees.”
— Yoav Weiss, more
Sia Karamalegos:
Early Hints
Sharell Bryant:
Continuous Learning
Stoyan Stefanov:
Micro Benchmarks
Tammy Everts:
Performance Budgets
Dora Militaru:
Performance Culture
Andy Davies:
Third-party scripts
Nic Jansma:
Modern Metrics
Léonie Watson:
Accessibility == Performance
Katie Sylor-Miller:
Performance Detective
Katie Hempenius:
What’s new in Performance?
Alex Russell:
The Global Baseline
Harry Roberts:
Optimising LCP
Ivan Akulov:
React Concurrency
Nolan Lawson:
CSS Runtime Performance
Zuiderkerk
Zuiderkerkhof 72
1011 WB Amsterdam
Google Maps
The venue is wheelchair-accessible