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performance-profiling - Web Performance Profiling and Optimization

Measure, analyze, and optimize web application performance using profiling techniques

Tags

Updated: 2026-03-09
performanceprofilingoptimizationwebmetrics

Capabilities

Execute Lighthouse performance auditsMeasure Core Web VitalsAnalyze bundle sizeRun runtime performance profiling

Typical Inputs

Website URLsSource codeBuild artifacts

Typical Outputs

Performance reportsLighthouse audit resultsBundle analysis reports

What this skill does

  • Execute Lighthouse performance audits
  • Measure Core Web Vitals
  • Analyze bundle size
  • Run runtime performance profiling
  • Analyze memory usage
  • Identify performance bottlenecks
  • Generate optimization recommendations

Inputs

  • Website URLs
  • Source code
  • Build artifacts
  • Performance profiles

Outputs

  • Performance reports
  • Lighthouse audit results
  • Bundle analysis reports
  • Performance measurement data
  • Optimization suggestions

Requirements

  • Read, Glob, Grep, Bash tools
  • Development/Testing/Production environments
  • Performance analysis tools (Lighthouse, DevTools)

Source

  • Spec: SKILL.md

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