web-performance-optimization
Optimize website and web application performance including loading speed, Core Web Vitals, bundle size, caching strategies, and runtime performance
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Excerpt from the author’s documentation
Extracted from a fixed version of SKILL.md in its original language. This is the author’s documentation; installation, compatibility and runtime results have not been verified by this site.
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Topics in the source
- Web Performance Optimization
- Overview
- When to Use This Skill
- How It Works
- Step 1: Measure Current Performance
- Step 2: Identify Issues
- Step 3: Prioritize Optimizations
- Step 4: Implement Optimizations
Help developers optimize website and web application performance to improve user experience, SEO rankings, and conversion rates. This skill provides systematic approaches to measure, analyze, and improve loading speed, runtime performance, and Core Web Vitals metrics. Use when website or app is loading slowly Use when optimizing for Core Web Vitals (LCP, FID, CLS) Use when reducing JavaScript bundle size Use when improving Time to Interactive (TTI) Use when optimizing images and assets Use when implementing caching strategies Use when debugging performance bottlenecks Use when preparing for performance audits I'll help you establish baseline metrics: Run Lighthouse audits Measure Core Web Vitals (LCP, FID, CLS) Check bundle sizes Analyze network waterfall Identify performance bottlenecks Analyze performance problems: Large JavaScript bundles Unoptimized images Render-blocking resources Slow server response times Missing caching headers Layout shifts Long tasks blocking main thread Focus on high-impact improvements: Critical rendering path optimization Code splitting and lazy loading Image optimization Caching strategies Third-party script optimization Apply performance improvements
This is an excerpt. Refer to the complete source and its current requirements.
- Source repository
- davila7/claude-code-templates
- Source file
- cli-tool/components/skills/web-development/web-performance-optimization/SKILL.md
- Fixed revision
- 21be197f100a12b8d0dd9a211cc244c8179f84d3
Sources and evidence
This record was collected automatically. Its documentation, suitability and runtime behavior have not been manually verified.
Author: davila7/claude-code-templates · original repository metadata. Documentation review: Not reviewed. Last source check: 2026-11-09T15:01:40.908Z.
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License and attribution
MIT. Third-party content and copyright remain with their authors. Refer to the original license and terms.
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