DNS Gurus
Cached · just now
14 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=16000000; includeSubDomains; preload;
Content-Security-Policy
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
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • 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

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
X-Client-Type

Caching Headers

3 headers
Age
Caching
0
Etag
Caching
"65689857-c"
Last-Modified
Caching
Thu, 30 Nov 2023 14:12:39 GMT

Content Headers

2 headers
Content-Length
Content
12
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
nginx/1.24.0

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

4 headers
Date
Other
Tue, 30 Dec 2025 05:18:28 GMT
Via
Other
1.1 varnish (Varnish/6.5)
X-Cache-Status
Other
MISS
X-Varnish
Other
12944229

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching