benchmark - Detect performance regressions across page loads
Establishes baselines for page load times, Core Web Vitals, and resource sizes, then compares pull requests and tracks trends.
Tags
Updated: 2026-10-08Capabilities
Typical Inputs
What this skill does
- Establish performance baselines
- Measure page load times
- Measure Core Web Vitals
- Measure resource sizes
- Compare before and after
- Track performance trends
Inputs
- Page performance data
- Pull request changes
Outputs
- Performance baselines
- Before-and-after comparisons
- Performance trend records
Requirements
- Browse daemon
