Web Performance Working Group

Our Mission

We provide methods to measure and improve aspects of application performance of user agent features and APIs.

The Co-Chairs of the Working Group are Ilya Grigorik and Todd Reifsteck. The W3C Team Contacts for the Web Performance Working Group are Philippe Le Hégaret and Xiaoqian Wu.

We have a primer for Web Performance Timing APIs. That's a good introduction for you.

We're going to attend the Velocity conference on June 22-23

Come and join us!

We'll talk about the state of the W3C Web Performance group at the Veolocity conference. We will cover the work of the working group as well as other performance related efforts that are being worked by other groups, so that you can be up to date with the latest developments and with what’s coming next.