rexorex.com
Grade A+ · 100/100 · 7/7 security headers present
Security Score
Security Headers
CSP Violations
Issues Found
Recommendations
Security
100 / 100Excellent security posture with strong CSP protections in place.
Compliance
100 / 100CSP implementation follows recommended standards and specifications.
Best Practices
55 / 100Basic practices followed but missing important optimizations.
CSP Analysis
default-src 'self'; script-src 'self' https://t.rexorex.com; style-src 'self'; img-src 'self' data:; font-src 'self' data:; connect-src 'self' https://zhozzmghxcqeazoykuis.supabase.co wss://zhozzmghxcqeazoykuis.supabase.co https://us.i.posthog.com https://t.rexorex.com; frame-ancestors 'none'; object-src 'none'; base-uri 'self'; form-action 'self';
Directive Analysis
Security Headers
same-origin
Isolates the browsing context to prevent Spectre-type side-channel attacks and cross-origin window manipulation.
camera=(), microphone=(), geolocation=(), payment=(), usb=()
Restricts which browser features (camera, microphone, geolocation) the page can use, limiting attack surface.
strict-origin-when-cross-origin
Controls how much referrer information is sent with requests, preventing data leaks to third parties.
max-age=31536000; includeSubDomains; preload
Forces browsers to use HTTPS for all future requests, preventing man-in-the-middle attacks and SSL stripping.
nosniff
Prevents browsers from MIME-sniffing responses away from the declared Content-Type, blocking drive-by downloads.
DENY
Prevents the page from being embedded in iframes, protecting against clickjacking attacks.
0
Legacy XSS filter for older browsers. Modern browsers use CSP instead. Set to "0" to avoid false positives.
Issues Found
- •Info: 'data:' URI in font-srcinfo
- •Info: 'data:' URI in img-srcinfo
- •No nonces or hashes used for script-srcmedium
Recommendations
- →Review and tighten source lists in Content Security Policy
Beyond headers: infrastructure exposure
via OSN, our sister projectSecurity headers protect the browser. OSN maps what's exposed underneath — servers, open ports, known CVEs, DNS and WHOIS.
rexorex.com
3 scans since 7/16/2026
Latest: 100/100
Total Scans
3
Latest Score
100/100
First Scan
7/16/2026
Last Scan
7/16/2026
Security
100 / 100Excellent security posture with strong CSP protections in place.
Compliance
100 / 100CSP implementation follows recommended standards and specifications.
Best Practices
55 / 100Basic practices followed but missing important optimizations.
Score Trend
Security score progression over 3 scans
Show off your security grade
Embed this badge on your site or README. It updates automatically after each scan and links back to this report.
<a href="https://headertest.com/results/rexorex.com" title="Security headers grade for rexorex.com — HeaderTest">
<img src="https://headertest.com/api/badge/rexorex.com" alt="HeaderTest security grade: A+ (100/100) for rexorex.com" />
</a>[](https://headertest.com/results/rexorex.com)