15 minutes Beginners Tutorial: I copied the following website: llmrefs(dot)com and made it more functional with n8n and Gemini 3 Pro.
Workflow (JSON), Guide and UX Example: LINK
In this tutorial you rebuild a complete AI powered website using n8n and Gemini 3 Pro. The original site only had a single input and limited function so the entire system was recreated from scratch into a fully working application.
You see how to use Gemini 3 Pro to generate the entire frontend from a prompt a screenshot and a workflow file then connect everything to n8n so the site can run real requests. The workflow handles domain crawling LLM ranking analysis API calls Supabase storage and returns structured results back to the frontend.
The steps are shown clearly so you can import the workflow set up the APIs configure Supabase and link the webhook so the UI and backend work together. You end with a complete working system you can extend for your own projects.
Posted Dec 9, 2025, 9:42 AM UTC