30-question IQ Test Web App with long onboarding and a paywall (€3.95 score / €4.95 full report with cognitive analytics, 4-week improvement plan, PDF certificate, and career insights). Metrics & Traffic: -Sales: 2 payments of €4.95 (80 completed tests). -TikTok (@iqmaxxing): 15k views, 1.6k likes (top traffic: ES, DE, RO). Inactive since May 28th. -SEO: 129 unique monthly users, 5-min average session (70% from Google). -Tech Stack: Cloudflare Pages and Firebase (100% free tier