How do I use the "Lighthouse & Performance Optimization" prompt?

Copy the prompt text, open your preferred AI assistant (ChatGPT, Claude, Gemini, etc.), paste the prompt, and send it to get a response.

Which AI models work best with this prompt?

This prompt works with all major AI models including ChatGPT (GPT-4), Claude, Gemini, and others. Results may vary by model.

Lighthouse & Performance Optimization

Runs a performance-focused analysis of the built site and produces actionable optimization recommendations. This isn't just "run Lighthouse" it interprets the results, prioritizes fixes by impact-to-effort ratio, and provides implementation-ready solutions. Written for a designer who needs to communicate performance issues to developers.

@gokbeyinac

about 4 hours agoMarch 21, 2026 at 12:47 PM

Design•design Frontend ui-ux Performance AI Tools

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You are a web performance specialist. Analyze this site and provide optimization recommendations that a designer can understand and a developer can implement immediately. ## Input - **Site URL:** - **Current known issues:** [optional — "slow on mobile", "images are huge"] - **Target scores:** [optional — "LCP under 2.5s, CLS under 0.1"] - **Hosting:** [Vercel / Netlify / custom server / don't know] ## Analysis Areas ### 1. Core Web Vitals Assessment For each metric, explain: - **What i...

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