DNS Gurus
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18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Basic
child-src; connect-src; font-src; +4 more
X-Frame-Options
Good
sameorigin
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

2 headers
Cache-Control
Caching
max-age=0, private, must-revalidate
Etag
Caching
W/"98e671a2ef0afef3eb30e3dac89a9ec0"

Content Headers

2 headers
Content-Length
Content
1959
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
Caddy
X-Runtime
Server
0.019383

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_postal_session=RnaK3j4M0Jo%2B0kdpT%2Bq0QKoWrCS3X58tHhMNY2YPxnzaW5FWlAatBanpV3lPtj1b6v0c0F0mxZFjfUzIFjfy6kinCHbBLPqfIElXWueh55IO3Z4d8AbdV3ot7Cn%2Fd5wcp%2BiwwNEuxkUG4JLTI19%2Fab3A8sjlN%2BSA20WdufT4tsba9Fi7pHY0%2BGzkBG5iL9lvtabdCvi%2B5ooRSfKr3TFhHn446JF4sIwpAIRMB%2BMx5SjxveJo%2FUDIbRt%2B4EYUvDYT1%2FCK5yp%2B%2BhNdSXRyIL4vgQ%2BVLphEays%3D--bJTwyGwyQSbAOKvD--go4S9gxj8c9wk%2BIMDomLCg%3D%3D; path=/; HttpOnly; SameSite=Lax; secure

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=2592000
Date
Other
Sun, 08 Feb 2026 08:16:39 GMT
Link
Other
</assets/application/application-bfba19065f32f3f7037bbeee5a8b00bf113f2c0f08d9a6ffa7d4530539cfd746.css>; rel=preload; as=style; nopush,</assets/application/application-0dd293ea0a8f7f37880ae5bea4a4f1627195bd86b17430b7fb0313790f195df8.js>; rel=preload; as=script; nopush
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none
X-Request-Id
Other
97e0ed00-0cbc-49a8-8301-105e11227a0f

Recommendations

Enable compression (gzip/brotli) to improve performance