Core Web Vitals Fixer
AI-powered tool that scans your code to identify and fix Core Web Vitals issues (LCP, CLS, FID) with actionable recommendations and code examples.
🚀 Fix your website's performance in seconds. This tool scans your code and uses AI to identify exactly what's slowing down your Core Web Vitals—LCP, CLS, and FID. Get specific fixes with code examples, prioritized by impact. One command, zero setup required.
💡 Perfect when Lighthouse scores are hurting your SEO, users complain about slow loads, or you're building a new site and want to start optimized. Works with any codebase—just point it at your source directory and let AI do the heavy lifting.
✨ No paywalls, no sign-ups, no API keys needed. Part of 110+ free developer tools from LXGIC Studios that actually work.
Requirements
OPENAI_API_KEY environment variable required for GPT-4o-mini analysis