Speaker

Barry Pollard

Barry Pollard works in Chrome DevRel on Core Web Vitals and tooling such as Chrome DevTools, PageSpeed Insights, and CrUX; maintainer of web‑vitals; author of 'HTTP/2 in Action'.

browser APInavigationperformanceprefetchprerenderspeculation rules

Presentations

1 across the Conffab library

performance.now() 2025

Speculations about webperf

Barry Pollard

browser API · navigation · performance · prefetch · prerender · speculation rules

Conference appearances

performance.now() 2025