performance-profiling

Identify web application performance issues and guide profiling with Lighthouse and DevTools.

42|3|Updated Feb 13, 2026

Search Tags:#performance #profiling #lighthouse #devtools #measurement #web-application

Ready to run

npx skills add https://github.com/pratikrath126/ai-image-detector --skill performance-profiling-pratikrath126

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: performance-profiling
Source: https://github.com/pratikrath126/ai-image-detector/tree/main/.agent/kit-skills/performance-profiling
Command: npx skills add https://github.com/pratikrath126/ai-image-detector --skill performance-profiling-pratikrath126

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Performance profiling helps engineers measure, analyze, and optimize web application performance using structured workflows and tooling.

Core Features & Use Cases

Lighthouse-based performance audits for single-page apps and multi-route sites.
Runtime profiling with browser DevTools to identify long tasks and memory issues.
Bundle analysis and memory profiling to reduce load times and improve responsiveness.
Quick-start-oriented guidance for automated audits in CI/CD and production environments.

Quick Start

Run the lighthouse_audit.py script against your URL to generate a Lighthouse 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 profile web application performance using Lighthouse?▼

To profile web application performance, run the lighthouse_audit.py script against your URL to generate a structured Lighthouse report for single-page apps and multi-route sites.

What is the best way to identify long tasks and memory issues during runtime profiling?▼

Runtime profiling identifies long tasks and memory issues by guiding you through browser DevTools workflows, helping you measure execution times and analyze memory leaks to improve application responsiveness.

Can I use this performance measurement workflow in CI/CD and production environments?▼

Yes, performance measurement workflows apply to CI/CD and production environments, providing quick-start guidance for automating audits and monitoring web application performance in live scenarios.

How does bundle analysis help reduce web application load times?▼

Bundle analysis reduces load times by examining your application's packaged assets, identifying bloated dependencies, and providing structured guidance to optimize resource delivery and improve overall responsiveness.

Do I need a runnable script to measure web application performance?▼

Yes, measuring web application performance requires a runnable script and tooling such as Lighthouse and DevTools to execute audits and generate clear, actionable output formats.