I built a free AI tool that scores your landing page in 30 seconds

I spent the weekend building PageScore — an AI-powered landing page analyzer. You paste a URL, it gives you a score out of 100 and 3 specific things to fix. How it works Paste any URL AI fetches and analyzes the actual HTML You get a score (0-100) + 3 actionable tips in ~30 seconds No signup required for the free scan. I tested it on popular sites Here's what I found: Site Score Stripe 75/100 Vercel 75/100 Notion 65/100 Linear 65/100 Superhuman 65/100 Cal.com 65/100 Even billion-dollar companies have room to improve their landing pages. The tech stack Next.js 16 + Tailwind CSS 4 GPT-4o-mini via OpenRouter for the free scan GPT-4o for the paid deep-dive report Lemon Squeezy for payments ($7 one-time) Resend for email delivery Vercel for hosting PostHog for analytics The free scan costs about $0.001 per analysis. The paid report costs ~$0.03. Margins are essentially 99%. Try it https://pagescore-tau.vercel.app Paste your site's URL and see what score you get. I'd love to hear: What score