Speed Matters

Business Core Web Vitals Industry Benchmarks JavaScript Lighthouse Metrics Performance Budgets Performance Culture Research Third Parties User Experience interaction metrics

First Input Delay shows how quickly your site responds to user interaction

Steve Souders - Jun 14, 2018

fid first input delay long task interaction metrics javascript cpu user experience

We're excited to announce the availability of the First Input Delay metric as part of LUX, SpeedCurve's RUM product.

Continue reading...

RSS