PerformanceObserver

A virtual meetup for the web performance community

Upcoming events

Episode 12: Redefining WebPerf as UX Speed and Scaling AI Sustainably

In this episode, Sergey will discuss why the speed of user experience matters, walking us through the evolution of Core Web Vitals and unveiling the UX Speed Museum. Then, Almudena will explore the environmental cost of Generative AI, sharing practical strategies for green coding, energy-efficient algorithms, and sustainable software architectures to boost your cloud performance while reducing its planetary impact.

Add to Calendar:

Introduction to UX Speed

Sergey Chernyshev will discuss why the Speed of User Experience matters and why we should call Web Performance to UX Speed!
He will show the history of web performance metrics in general, current Core Web Vitals incumbents - a set of metrics most commonly used to measure UX Speed and what you should use for your product.
Sergey will then unveil UX Speed Museum - an interactive exhibit that helps you feel how users feel when they have a slow experience which will hopefully help you on your journey to design and build fast experiences going forward.

Sergey Chernyshev (he/him) is a web technologist with passion for web performance and open source. He works as a Web Performance Engineer on Observatory team at Cloudflare and organizes New York Web Performance Meetup Group, first local community of UX Speed and Web Performance geeks in New York. Sergey is a Google Developer Expert in Web Technologies, specializing in Web Performance and sometimes speaks at local New York events and global conferences.

Website BlueSky LinkedIn

Don't thank the AI: Sustainability and Performance

Generative AI is transforming business, but at what cost to our planet? Join Almudena Vivanco González to explore how to scale your Cloud infrastructure sustainably. Learn practical strategies for green coding, energy-efficient algorithms, and sustainable software architectures to reduce the environmental impact of AI while boosting performance.

Almudena Vivanco (she/her) is a performance engineer with over two decades of experience in high-traffic systems. She currently works as a Principal Performance Engineer at SCRM – Lidl International Hub in Barcelona. Recognized for her work in chaos engineering, Almudena has shared her expertise through talks and workshops at conferences such as PulpoCon and DevOpsCon.

LinkedIn

2026 Sponsor

Don't miss an event!

Sign up for our newsletter to get event announcements: