Open
Cached
·
just now
12
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add X-Content-Type-Options: nosniff
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
Performance Headers
Accept-Ranges
bytes
Connection
close
Vary
Accept-Encoding
accept-ranges: bytes connection: close vary: Accept-Encoding
Caching Headers
Age
152200
Etag
"marine-charts/overview/index.b205e3bd49.html"
Expires
Sat, 25 Apr 2026 22:08:35 GMT
age: 152200 etag: "marine-charts/overview/index.b205e3bd49.html" expires: Sat, 25 Apr 2026 22:08:35 GMT
Content Headers
Content-Length
63564
Content-Type
text/html; charset=utf-8
content-length: 63564 content-type: text/html; charset=utf-8
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Thu, 23 Apr 2026 22:08:35 GMT
cf-cache-status: HIT cf-ray: 9f10300ece4eda52-IAD date: Thu, 23 Apr 2026 22:08:35 GMT
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching