DNS Gurus
Cached · just now
11 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=63072000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

Cache-Control
Caching
public, must-revalidate
Last-Modified
Caching
Fri, 20 Feb 2026 09:26:56 GMT

Content Headers

Content-Length
Content
2592
Content-Type
Content
text/html;charset=utf-8

Server Headers

Server
Server
Clearbit

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Sun, 22 Feb 2026 08:29:06 GMT
X-Envoy-Response-Flags
Other
-

Recommendations

Enable compression (gzip/brotli) to improve performance