February – Waterfalls and Bundles…

We’re back from our Christmas break with Matt Hobbs from gov.uk, and Yoav Weiss of Google

Matt will be helping us get the most from everyone’s favourite performance tool, WebPageTest and Yoav will be explaining how Web Bundles enable us to efficiently deliver even more JavaScript to our visitors!

Timings for evening will be:

  • 6:30pm webinar opens
  • 6:40pm hosts chat about recent web performance news and articles
  • 7:00pm main talks start

We’re grateful to Fastly and SpeedCurve for their continued support for London Web Performance


WebBundles – JS Delivery Without the Tradeoffs

Delivering Javascript has inherent tradeoffs - large bundles result in better compression and lower processing overhead, but compromise caching granularity and execution parallelism. Wouldn't it be great if we wouldn't…

How to read a WebPageTest waterfall chart

WebPageTest (WPT) is the goto tool when it comes to analysing, and ultimately fixing web performance problems with a website. Much of the power of WPT comes from its waterfall…

When is it?

6:30pm, 9th February 2021

How do I join remotely?

Click to join

Live stream links may only work after the event starts. You will be required to provide a name and email address.