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performance-profiling

Profile web application performance with Lighthouse and validate improvements.

Updated Feb 22, 2026
Search Tags:#optimization#lighthouse#devtools#measurement#web-vitals#performance-profiling
One-click install
npx skills add https://github.com/gelsonsimoes/wms-verticalparts --skill performance-profiling-gelsonsimoes
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: performance-profiling
Source: https://github.com/gelsonsimoes/wms-verticalparts/tree/main/.agent/skills/performance-profiling
Command: npx skills add https://github.com/gelsonsimoes/wms-verticalparts --skill performance-profiling-gelsonsimoes

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Performance profiling helps teams measure, understand, and optimize the performance characteristics of web applications across pages, bundles, and runtime behavior.

Core Features & Use Cases

  • Measure Core Web Vitals and runtimes with structured profiling workflows.
  • Identify bottlenecks in page load, interactivity, and memory.
  • Use Lighthouse and DevTools workflows to baseline, analyze, and validate improvements across CI/CD or production.

Quick Start

Run Lighthouse on a URL to generate a performance audit and review the resulting report.

Frequently Asked Questions about performance-profiling

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

FAQPage Schema
How do I identify web performance bottlenecks using Lighthouse?▼

Identify web performance bottlenecks by running Lighthouse on a target URL to generate a performance audit, then review the report to analyze page load times, interactivity, and resource usage for targeted improvements.

What is the best way to measure Core Web Vitals in a CI/CD pipeline?▼

The best way to measure Core Web Vitals in CI/CD is using a structured profiling workflow that baselines runtime metrics, analyzes bottlenecks, and validates improvements across production contexts.

How does DevTools profiling help optimize page load times?▼

DevTools profiling helps optimize page load times by measuring runtime behavior and resource usage, allowing you to baseline performance, identify interactivity bottlenecks, and validate improvements.

Can I profile web application memory usage during production?▼

Yes, you can profile web application memory usage in production by applying structured profiling workflows to identify bottlenecks and validate resource usage improvements in live environments.

Do I need specific tooling to measure web performance?▼

Yes, you need Lighthouse or equivalent tooling and access to target URLs to measure web performance, generate audits, and validate optimization improvements across development or production contexts.

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