GuardScan, Free Website Security Scanner
Scan any website for security issues in 10 seconds. Free.
What it does
Scan any website for security misconfigurations in 10 seconds. GuardScan checks HTTP security headers, SSL/TLS certificates, DNS configuration (SPF, DMARC, DNSSEC), and cookie security, then gives you a letter grade from A+ to F with clear explanations for every finding. Beta users get platform-specific fix guides for Nginx, Apache, and Cloudflare, plus PDF reports and scan history. No signup required. Just enter a URL and scan.
Does the same job
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PulseShieldMay 2026 · pulseshield.co.uk · ▲2Free website security scanner 20+ checks, instant PDF report
- WSWeb Security Scanner - Can Your Site Score a 100%?2013 · ▲7
http://webscanner.tk/quickscan/ Hi! I made this project over the couse of a week to help teach myself more about Django and web app development. I am studying computer security in school and web security is one of my passions. It is a tool that helps web developers ensure that they have implemented helpful security mechanisms like HTTPOnly flags, X-Frame-Options, etc. There are hundreds of tools that offer to scan websites for things like cross-site scripting, mySQL injection, etc. This tool simply looks for information that is available via one or two GET requests (the headers, protocols,…
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