hannahamster.de
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
100 / 100Follows CSP best practices with nonces, restrictive defaults, and reporting.
CSP Analysis
base-uri 'self'; connect-src 'self' https://www.yr.no; default-src 'none'; font-src 'self'; form-action 'self'; frame-ancestors 'none'; frame-src 'none'; img-src 'self'; manifest-src 'self'; media-src 'self'; object-src 'none'; script-src 'nonce-9f5bb6fc0e0e9b93bfe8f84b578f837b' 'strict-dynamic'; style-src 'nonce-9f5bb6fc0e0e9b93bfe8f84b578f837b' 'self'; upgrade-insecure-requests; worker-src 'self'; report-to csp-endpoint
Directive Analysis
Strict-Dynamic Analysis
Security Headers
same-origin
Isolates the browsing context to prevent Spectre-type side-channel attacks and cross-origin window manipulation.
geolocation=(), microphone=(), camera=(), payment=()
Restricts which browser features (camera, microphone, geolocation) the page can use, limiting attack surface.
no-referrer
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.
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.
hannahamster.de
113 scans since 5/11/2026
Latest: 100/100
Total Scans
113
Latest Score
100/100
First Scan
5/11/2026
Last Scan
10/4/2026
Security
100 / 100Excellent security posture with strong CSP protections in place.
Compliance
100 / 100CSP implementation follows recommended standards and specifications.
Best Practices
100 / 100Follows CSP best practices with nonces, restrictive defaults, and reporting.
Score Trend
Security score progression over 30 scans
Scan History
| Date | Score | CSP | Headers | Issues | Action |
|---|---|---|---|---|---|
| Oct 4, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Oct 4, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Oct 4, 2026 | F (0) | No | 0/7 | 9 | View → |
| Oct 4, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Oct 2, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Oct 2, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Oct 2, 2026 | F (0) | No | 0/7 | 9 | View → |
| Oct 2, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Oct 2, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Oct 2, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Oct 2, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Sep 29, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Sep 29, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Sep 29, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Sep 29, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Sep 29, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Sep 29, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Sep 29, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Sep 29, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Sep 22, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Sep 21, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Sep 21, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Sep 18, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Jul 18, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Jul 18, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Jul 13, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Jun 23, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Jun 23, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Jun 22, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
| Jun 15, 2026 | A+ (100) | Yes | 7/7 | 0 | View → |
Show off your security grade
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