Light check · free · nothing to install · under a minute
Paste your app's address. See what it hands every visitor.
Built it in Lovable, Replit, Base44 or Bolt? The check opens your app the way any visitor's browser does and reads what it is handed: the page, its JavaScript, the headers. A secret key in there is a secret anyone can copy.
It reads only what the address serves to anyone. It does not sign in, does not touch your database, and keeps nothing: not the address, not the page, not what it finds. A key it finds is named, never shown.
prodready check LIGHTLIGHT this page vs PRO our due diligence
This is the Light check: what one address hands to anyone, from outside. It is not our due diligence. The PRO check runs inside your coding tool and reads the code itself: 118 checks plus the 18-dimension review, a score out of 5 and a report page you can send to a client. Who can read whose data, backups, tests, load, secrets with fallback defaults. Also free.
The PRO check reads your code
An address shows only what a visitor sees. Whether one customer can read another's data, whether a backup has ever been restored, whether the tests test anything: that is in your code, and the free check in your coding tool reads 118 of these. Type check my app once it is installed.
Once you know what is wrong, the SDLC has your own coding agent fix it the way serious teams do.