performance-profiling

Core Web Vitals measure performance bottlenecks using Lighthouse-based profiling. Run the standardized workflow with baseline measurements to locate frontend and backend offenders, then implement fixes and validate improvements against the baseline.

Yes. This Skill standardizes and automates performance profiling for CI/CD pipelines using Lighthouse-based tooling and a Python script. Run deterministic audits automatically to catch regressions and track metrics across deployments.

The profiling toolkit recommends Lighthouse, DevTools, and bundle analyzers within a standardized workflow. Execute the lighthouse_audit.py script in a Python environment to measure performance, analyze bottlenecks, and guide optimization decisions.

Run baseline measurements using the Lighthouse-based script: python scripts/lighthouse_audit.py https://example.com. This identifies current performance state and top bottlenecks to prioritize optimization efforts.

Yes. The Skill applies to development, CI/CD pipelines, and production monitoring across frontend and backend workloads, identifying bottlenecks in both layers to guide targeted optimization.

After implementing fixes, run profiling again using the same Lighthouse-based workflow and compare results against your baseline measurements. This deterministic approach confirms whether optimizations delivered measurable improvements.