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kriangkraiii
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performance-profiling

Analyze website performance and identify bottlenecks using Lighthouse and DevTools.

2|1|Updated Feb 7, 2026
Search Tags:#performance#optimization#runtime#profiling#lighthouse#web#webdev
One-click install
npx skills add https://github.com/kriangkraiii/Game_E-commerce --skill performance-profiling-kriangkraiii
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: performance-profiling
Source: https://github.com/kriangkraiii/Game_E-commerce/tree/main/shopping-cart-spring-boot-main/.agent/skills/performance-profiling
Command: npx skills add https://github.com/kriangkraiii/Game_E-commerce --skill performance-profiling-kriangkraiii

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires lighthouse, and includes scripts (resource) components.

What problem does it solve?

It helps developers measure and analyze website performance issues to enhance user experience and efficiency.

Core Features & Use Cases

  • Performance Measurement: Provides tools and scripts to assess website speed and responsiveness.
  • Analysis & Bottleneck Identification: Helps identify rendering, scripting, and loading issues.
  • Use Case: A developer uses the Lighthouse audit script to evaluate a client's site and pinpoint areas for improvement, such as image optimization or code splitting.

Quick Start

Run the lighthouse audit script to analyze the performance of a specified website URL.

Frequently Asked Questions about performance-profiling

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

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

Website performance bottlenecks are identified by running a Lighthouse audit script to evaluate runtime, bundle size, and resource efficiency. This pinpoints rendering, scripting, and loading issues to improve load times and responsiveness.

What is website performance profiling and when do I need it?▼

Website performance profiling measures and analyzes website speed and responsiveness to enhance user experience. You need it when evaluating load times, runtime efficiency, and resource bottlenecks across development, CI/CD, or production environments.

Can I use this performance profiling script in a CI/CD pipeline?▼

Yes, performance profiling is suitable for CI/CD pipelines. The Lighthouse audit script evaluates runtime, bundle size, and resource efficiency to assess website speed and responsiveness across development, CI/CD, and production environments.

What's the best way to audit web page load times and responsiveness?▼

The best way to audit web page load times is running a Lighthouse audit script to analyze performance and identify bottlenecks. It evaluates runtime, bundle size, and resource efficiency to pinpoint areas like image optimization or code splitting.

Does this performance analysis tool work with any website URL?▼

Yes, performance analysis works with any specified website URL. By running the Lighthouse audit script, it evaluates website speed and responsiveness to identify rendering, scripting, and loading issues for web developers and performance engineers.

Why does my website have slow load times and poor responsiveness?▼

Slow load times and poor responsiveness are caused by rendering, scripting, and loading bottlenecks. Performance profiling uses Lighthouse and DevTools to evaluate runtime, bundle size, and resource efficiency to pinpoint areas for improvement.

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