Enter any site and get a report card on its security headers — HSTS, CSP, X-Frame-Options and more — each explained in plain English, live from our server.
Security headers are the cheap, invisible seatbelts of a website — they stop clickjacking, script injection, and protocol-downgrade attacks. Most sites are missing half of them. We harden client sites to an A. More free tools: bvtech.org/tools.
