Free tools to check and launch your app

Enter your website address so we can read public security headers and HTTPS settings to find basic configuration gaps.

You can paste your code or drop files into the browser to check for leaked keys without uploading anything.

Scan public GitHub repositories for leaked secrets and vulnerable dependencies.

Scan any public page to find technical errors that affect your search engine ranking.

Measure how fast your page loads and identify large files.

Check your domain records and identify your DNS host.

Check domain registration details, expiry dates and name server records.

Check your domain records to see why emails fail or land in spam.