performance-profiling

Run Lighthouse audits and analyze Core Web Vitals to identify performance bottlenecks.

Updated Mar 18, 2026

Search Tags:#performance #optimization #profiling #lighthouse #devtools #benchmark #web-vitals

Ready to run

npx skills add https://github.com/raccioly/coach-gravity --skill performance-profiling-raccioly

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: performance-profiling
Source: https://github.com/raccioly/coach-gravity/tree/main/content/starter-kit/skills/performance-profiling
Command: npx skills add https://github.com/raccioly/coach-gravity --skill performance-profiling-raccioly

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Performance Profiling helps you systematically measure web performance, analyze bottlenecks, and implement optimizations to deliver faster, more reliable web experiences.

Core Features & Use Cases

Runtime Scripts: Execute automated profiling tasks such as Lighthouse audits via the provided Python script.
Profiling Workflow: Follow a four-step process to baseline, identify, fix, and validate performance improvements.
Tooling & Guidance: Leverage Core Web Vitals targets and bundle-analysis approaches to drive optimizations.

Quick Start

Run Lighthouse audits against your URL using the lighthouse_audit.py script to generate a JSON performance report.

Frequently Asked Questions about performance-profiling

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

FAQPage Schema

How do I automate Lighthouse audits to analyze web performance bottlenecks?▼

Automate Lighthouse audits by running the provided Python script against your URL to generate a JSON performance report. This script systematically identifies performance, accessibility, best-practices, and SEO bottlenecks in web applications.

What is the best way to baseline and validate Core Web Vitals improvements in a CI/CD pipeline?▼

Baseline and validate Core Web Vitals in CI/CD pipelines by integrating automated Lighthouse profiling. This approach measures, analyzes, and validates performance improvements to ensure web applications meet optimization targets reliably.

Do I need Python and Lighthouse CLI installed to run automated performance profiling?▼

Yes, you need Python and the Lighthouse CLI installed to run automated performance profiling. These dependencies are required to execute the scripts that run audits and generate JSON performance reports for analysis.

How does profiling with Lighthouse help optimize web application performance?▼

Profiling with Lighthouse helps optimize web application performance by auditing Core Web Vitals to identify bottlenecks. It applies a four-step workflow to baseline, identify, fix, and validate improvements for faster web experiences.

Can I use this performance profiling workflow for production monitoring?▼

Yes, you can use this performance profiling workflow for production monitoring. It applies automated Lighthouse audits to systematically measure, analyze, and validate web performance improvements in live production environments.