Best fit
Websites, Cloudflare Workers, Pages apps, APIs, student labs, and SOC training demos that need practical browser-side hardening checks.
Free Techclick tool
Check the browser hardening headers that attackers notice first.
Scan a live URL or paste response headers. The report grades HSTS, CSP, frame protection, MIME sniffing, cookies, CORS, and cross-origin isolation, then gives deploy-ready snippets.
Ready to scan.
Header score
-
0/100
No report yet.
0 pass
0 warn
0 fail
Findings
Recommended Headers
Fix Snippets
Not a vuln scanner
This checks headers visible in the first HTTP response. It does not crawl private apps, test login flows, or claim exploitability.
Use with old tools
Pair this with DMARC, Mail Header, JWT, Net Toolkit, CVSS, PCAP, and Recon for a fuller Techclick troubleshooting workflow.