ismycodesafe.com

ismycodesafe runs 200+ external security checks on a public URL in about 60 seconds. It covers SSL/TLS, security headers, open ports, DNS and email security, known CVEs in your tech stack and JavaScript libraries, and subdomain exposure. Findings are grouped by severity, mapped to OWASP Top 10 (2021) categories and rolled into an A-F grade.

Most checks only read what is publicly exposed. The core scan is free, and results are emailed after you confirm your address. An optional $29 report adds AI-generated fix instructions and a PDF export, and a $25 monthly plan runs the scan for you every month.