An open testing platform that probes HTTP/1.1 servers against RFC 9110/9112 requirements, smuggling vectors, and malformed input handling. Add your framework, get compliance results automatically. Http11Probe sends a suite of crafted HTTP requests to each server and checks whether the response matches the exact expected behavior from the RFCs. Every server is tested identically, producing a side-by-side compliance comparison. Http11Probe is designed so anyone can contribute their HTTP server and get compliance results without touching the test infrastructure. Just add a Dockerfile, a one-lineprobe.json, and open a PR.