performance-profiling

Conduct Lighthouse audits and optimize Core Web Vitals in web applications.

1|Updated Jun 23, 2026

Search Tags:#SEO #performance optimization #web performance #Lighthouse #Core Web Vitals

Ready to run

npx skills add https://github.com/phuonghx/aim-cli --skill performance-profiling-phuonghx

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: performance-profiling
Source: https://github.com/phuonghx/aim-cli/tree/main/aim/templates/aim-agents/skills/performance-profiling
Command: npx skills add https://github.com/phuonghx/aim-cli --skill performance-profiling-phuonghx

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill addresses performance bottlenecks in web applications by measuring, isolating, and fixing issues related to load times, responsiveness, and layout shifts.

Core Features & Use Cases

Performance Audits: Utilizes Lighthouse to perform comprehensive audits on web applications.
Core Web Vitals: Focuses on optimizing the three key user experience metrics: Largest Contentful Paint (LCP), Interactive (INP), and Cumulative Layout Shift (CLS).
Profiling Loop: Offers a structured approach to baseline, isolate, fix, and verify performance improvements.
Use Case: Ideal for developers and SEO professionals looking to enhance the user experience and improve search engine rankings.

Quick Start

Run the performance-profiling skill to analyze the performance of your website at 'https://example.com'.

Frequently Asked Questions about performance-profiling

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

FAQPage Schema

How do I measure and optimize Core Web Vitals for my web application?▼

Optimize Core Web Vitals by running Lighthouse audits to measure Largest Contentful Paint, Interaction to Next Paint, and Cumulative Layout Shift, then isolating and fixing the identified performance bottlenecks.

How do I automate Lighthouse audits to find frontend performance issues?▼

Automate Lighthouse audits using Python scripts to execute comprehensive performance profiling loops, establishing a baseline to isolate, fix, and verify web application load time and responsiveness improvements.

What is the best way to improve SEO rankings through web performance optimization?▼

Improve SEO rankings through web performance optimization by resolving layout shifts and load time bottlenecks, directly enhancing the user experience metrics measured by Lighthouse and Core Web Vitals.

Can I use Python scripts to conduct Lighthouse performance profiling?▼

Yes, you can use Python scripts to automate Lighthouse audits, analyze the resulting Core Web Vitals data, and systematically resolve frontend performance issues affecting your web application.

Why does my web application have poor Largest Contentful Paint and layout shifts?▼

Poor Largest Contentful Paint and layout shifts occur due to unoptimized frontend assets and rendering bottlenecks, which you can identify and resolve by running Lighthouse audits to profile Core Web Vitals.

Do I need Python to run Lighthouse audits for web performance optimization?▼

Python is required to run the automation scripts that execute Lighthouse audits, analyze Core Web Vitals data, and systematically resolve the performance bottlenecks identified in your web application.