Get a 0–100 score across performance, SEO, security, trust, and launch readiness. Find what's missing before your users do.
Any public web app — SaaS, landing page, side project.
Performance, SEO, security headers, trust signals, and launch readiness.
A-F letter grade with detailed breakdown per category.
Response time, page size, script count, and compression. Is your app fast enough for real users?
Title tags, meta descriptions, Open Graph, canonical URLs, sitemap, robots.txt, and heading structure.
HTTPS, exposed secret keys, Supabase RLS verification, Firebase data access checks, and Content Security Policy — powered by LaunchGuard's scanner engines.
Privacy policy, terms of service, contact information, and mixed content warnings.
Favicon, analytics, error tracking, 404 handling, Twitter cards, and mobile viewport — the details that separate a prototype from a product.