performance-profiling

Measure and analyze web performance with Lighthouse and DevTools.

34|29|Updated Jul 14, 2025
One-click install
npx skills add https://github.com/adelpro/open-tarteel --skill performance-profiling-adelpro
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: performance-profiling
Source: https://github.com/adelpro/open-tarteel/tree/main/.agent/skills/performance-profiling
Command: npx skills add https://github.com/adelpro/open-tarteel --skill performance-profiling-adelpro

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This skill provides a repeatable framework for measuring and optimizing web performance, helping teams identify bottlenecks and validate improvements.

Core Features & Use Cases

  • Guided profiling workflow: Establish a baseline, identify bottlenecks, implement fixes, and validate outcomes.
  • Standardized metrics and tooling: Leverages Lighthouse scores (performance, accessibility, best-practices, SEO) and DevTools insights for consistent evaluation.
  • Practical use cases: From improving LCP and INP to reducing bundle size and layout thrashing in production.

Quick Start

Run a Lighthouse audit on a target URL and use the resulting scores to prioritize optimizations.

Frequently Asked Questions about performance-profiling

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

FAQPage Schema
How do I profile web performance using Lighthouse and DevTools?

Profile web performance by running a Lighthouse audit on a target URL to establish a baseline, then use DevTools insights to identify bottlenecks and validate optimization outcomes.

What is the best way to measure and optimize Core Web Vitals like LCP and INP?

Measure and optimize Core Web Vitals like LCP and INP by applying a standardized profiling workflow during development and production monitoring to diagnose issues and validate fixes.

Can I use this web audit workflow for both QA and production monitoring?

Yes, you can apply this web audit workflow to web applications during development, QA, and production monitoring to diagnose performance issues, accessibility gaps, and SEO concerns.

How do I reduce bundle size and fix layout thrashing in production?

Reduce bundle size and fix layout thrashing by establishing a performance baseline with standardized metrics, identifying the bottlenecks, and implementing targeted optimizations.

Does this performance profiling approach require any external dependencies?

No, this performance profiling approach requires no external dependencies to run, utilizing scripts to leverage Lighthouse scores and DevTools insights for consistent evaluation.