A simple HTTPS, HTTP/3, SSL and security headers checker I built with AI Posted by dragonman on Tuesday February 03, 2026 @02:33AM from the httpsornot.com dept. https://httpsornot.com/ ( 1 comment | 2 points | on HN )
It checks:
- HTTPS redirects - SSL certificate validity - Mixed content - basic security headers - HTTP/3 support
I’d appreciate any feedback, bug reports, or thoughts on what’s missing or misleading.