Test your Lovable app.
In a blink.
Lovable gets you live fast — but the speed is exactly why a launch ships with an open database or a key in the bundle. Paste your URL and find out before your users do.
Lovable ships a React front-end wired to a Supabase backend. Blinkof tests the live app like a real user and hands you a paste-ready fix prompt for Lovable.
Common issues we find in Lovable apps
Open Supabase tables (Row Level Security off)
Lovable connects Supabase for you, and Row Level Security is off by default. We routinely find tables like users, profiles, or orders that answer an anonymous request with real rows — readable by anyone, no login. We name the exact tables and hand you the RLS policy to paste back into your builder.
Secrets shipped in the client bundle
The Supabase anon key belongs in the browser — a service_role key, Stripe secret, or OpenAI key does not. We read your shipped JavaScript the way an attacker would and flag any real key that leaked, with the exact fix and a reminder to rotate it.
Invisible to Google and blank link previews
A client-rendered Lovable app ships an empty HTML shell, so crawlers and most AI bots see nothing, and with no Open Graph image your launch link pastes as a bare URL. Both are quick fixes that decide whether anyone finds you.
A signup that quietly fails
We sign up like a real first user, throw hostile input at the form, and tell you if it 500s, dead-ends, or chokes on a + in the email — the kind of thing that silently kills launch-day conversions.
Lovable app testing — FAQ
How do I test my Lovable app?
Paste your Lovable app URL into Blinkof.ai. It scans the live site from the outside for free — exposed keys, open Supabase tables, broken signup, SEO and link-preview gaps — and gives you a paste-ready fix prompt for each. Verify you own the site to unlock the full behind-login test, also free.
Is my Lovable app secure?
The most common Lovable security gap is Supabase Row Level Security left off, which leaves tables publicly readable. Blinkof checks for that, for keys leaked into the client bundle, and for missing security headers, and tells you exactly what to fix.