DNS Gurus
Cached · 1h ago
15 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

3 headers
Cache-Control
Caching
public, max-age=0
Etag
Caching
W/"1938-1966e3a5a18"
Last-Modified
Caching
Fri, 25 Apr 2025 18:34:00 GMT

Content Headers

2 headers
Content-Length
Content
6456
Content-Type
Content
text/html; charset=UTF-8

Server Headers

2 headers
Server
Server
nginx
X-Powered-By
Server
Express

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

0 headers
No cookies headers found

Other Headers

1 headers
Date
Other
Fri, 16 Jan 2026 13:16:40 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology