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performance-profiling

Measure Lighthouse scores and core web vitals to identify performance bottlenecks.

Updated Jan 30, 2026
Search Tags:#automation#performance#optimization#profiling#lighthouse#measurement#web-vitals
One-click install
npx skills add https://github.com/gensart-projs/cp-kit --skill performance-profiling-gensart-projs
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: performance-profiling
Source: https://github.com/gensart-projs/cp-kit/tree/main/packages/cp-toolkit/templates/skills/performance-profiling
Command: npx skills add https://github.com/gensart-projs/cp-kit --skill performance-profiling-gensart-projs

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Identify and diagnose performance bottlenecks in web applications by measuring key metrics, user-perceived responsiveness, and rendering stability.

Core Features & Use Cases

  • Measure Lighthouse scores and core web vitals across pages and routes.
  • Analyze bottlenecks and generate actionable optimization guidance for developers.
  • Use in development, CI/CD, and production monitoring to prevent regressions.

Quick Start

Run a Lighthouse-based profile on a URL to generate a performance report and scores.

Frequently Asked Questions about performance-profiling

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I measure core web vitals and Lighthouse scores for my web application?▼

To measure core web vitals and Lighthouse scores, run a profile on your web application URLs to evaluate load times, interactivity, and visual stability, generating a structured report with performance, accessibility, and SEO scores.

What is the best way to identify performance bottlenecks in web applications?▼

Identifying performance bottlenecks requires measuring key metrics and user-perceived responsiveness across your pages, then using runtime tools to analyze rendering stability and generate actionable optimization guidance for developers.

Can I use Lighthouse profiling in CI/CD to prevent performance regressions?▼

Yes, you can apply the profiling workflow across development, CI/CD, and production monitoring to detect performance regressions early by continuously measuring load times and user-perceived responsiveness.

How do I analyze web vitals bottlenecks to get actionable optimization guidance?▼

Analyzing web vitals bottlenecks generates actionable optimization guidance by measuring user-perceived responsiveness and visual stability, identifying exactly where rendering and load issues occur in your application.

Does performance profiling work for both development and production monitoring?▼

Performance profiling works for both development and production monitoring by applying a consistent workflow to measure load times and interactivity, detecting regressions and optimizing user experience across environments.

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