What problem does it solve?
This Skill addresses slow website loading times and poor user experience by providing systematic methods to measure, analyze, and improve web performance metrics.
Core Features & Use Cases
- Performance Measurement: Establish baseline metrics using tools like Lighthouse and Core Web Vitals.
- Issue Identification: Pinpoint bottlenecks such as large assets, render-blocking resources, and unoptimized code.
- Optimization Implementation: Apply strategies like code splitting, image optimization, and caching.
- Verification: Measure the impact of optimizations to ensure improvements.
- Use Case: A developer notices their e-commerce site is loading slowly, leading to high bounce rates. They use this Skill to identify that large product images and an unoptimized JavaScript bundle are the main culprits, then follow the Skill's guidance to compress images, implement lazy loading, and split the JavaScript, resulting in a significantly faster and more responsive website.
Quick Start
Use the web-performance-optimization skill to audit the current performance of 'https://example.com' and suggest improvements.