Speaker

Annie Sullivan

Annie is a software engineer on Chrome's Web Platform team. She is passionate about building a better performing web for users across the globe. Her tenure as a Googler spans 16 years, with experience on the toolbar, docs, web search, and chrome teams. Annie currently leads performance metric development on Chrome. She lives in Michigan with her husband Doug and two sons, and enjoys tinkering with laser cutters, metal etching, and new cooking techniques.

Core Web VitalsperformanceCLSCumulative Layout Shiftevent timing apiFIDFirst Input DelayLargest Contentful PaintLCPRUM

Presentations

2 across the Conffab library

Lazy Load '22

A New Measure of Responsiveness

Annie Sullivan

Core Web Vitals · event timing api · performance · RUM

Lazy Load '21

Overview of the Core Web Vitals metrics

Annie Sullivan

CLS · Core Web Vitals · Cumulative Layout Shift · FID · First Input Delay · Largest Contentful Paint · LCP · performance

Conference appearances

Lazy Load '21Lazy Load '22