DNS Gurus
Cached · just now
13 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
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-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
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

4 headers
Cache-Control
Caching
max-age=604800
Etag
Caching
"565e8a374f01cf7a4f2e24280b4ef92d"
Expires
Caching
Tue, 10 Feb 2026 16:31:13 GMT
Pragma
Caching
no-cache

Content Headers

1 headers
Content-Type
Content
text/html;charset=UTF-8

Server Headers

1 headers
Server
Server
Apache/2.4.52 (Ubuntu)

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
grav-site-08c4d70=i2bm9347qmh18t3sfck9uud7k3; expires=Thu, 05-Feb-2026 04:24:30 GMT; Max-Age=1800; path=/; domain=www.calconic.com; secure; HttpOnly; SameSite=Lax

Other Headers

2 headers
Date
Other
Thu, 05 Feb 2026 03:54:30 GMT
X-Grav-Apcache
Other
enabled

Recommendations

Enable compression (gzip/brotli) to improve performance