performance-profiling

Collect Core Web Vitals and Lighthouse scores to measure web performance.

8|Updated Feb 4, 2026
One-click install
npx skills add https://github.com/MisonL/Ling --skill performance-profiling-misonl
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: performance-profiling
Source: https://github.com/MisonL/Ling/tree/main/.agents/skills/performance-profiling
Command: npx skills add https://github.com/MisonL/Ling --skill performance-profiling-misonl

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

性能分析原则。测量、分析与优化技术,帮助团队提升网页与应用的加载和响应体验。

Core Features & Use Cases

  • 核心 Web 指标的监控与解读(LCP、INP、CLS等)
  • 性能分析工作流与分步方法(Baseline、Identify、Fix、Validate)
  • 打包产物与运行时分析的诊断与优化

Quick Start

Run python scripts/lighthouse_audit.py <URL> to audit performance with Lighthouse.

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 app?

You can measure web performance by running the Lighthouse audit script against your target URL to collect Core Web Vitals like LCP, INP, and CLS alongside structured Lighthouse scores for baseline analysis.

What is the standard workflow for web performance optimization?

Web performance optimization follows a structured workflow: establish a baseline measurement, identify bottlenecks in metrics or bundle artifacts, apply fixes, and validate changes to ensure focused improvements across environments.

Can I automate Lighthouse audits in a CI pipeline?

Yes, you can integrate the automated Lighthouse audit scripts directly into your CI pipeline to continuously collect performance metrics, validate changes, and generate auditable reports for production builds.

What's the best way to diagnose slow web application loading times?

Diagnose slow loading by collecting Lighthouse scores and Core Web Vitals, then analyzing bundle artifacts and runtime metrics to identify specific bottlenecks and guide focused performance improvements.

Does this performance profiling approach work for both development and production environments?

Yes, the performance measurement and optimization scripts apply across development, CI, and production environments, allowing you to consistently collect metrics, validate changes, and generate auditable reports.

What do I need to run a Lighthouse audit on my website?

You need a Python environment to execute the Lighthouse audit script and a target URL, enabling you to collect standard performance metrics and generate structured reports for optimization analysis.