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/"87b1328385d1bf8ef0dc51a0ce130713"

Content Headers

2 headers
Content-Length
Content
1940
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
Caddy
X-Runtime
Server
0.005995

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_postal_session=ZpeAxX9vS2Mf90xnRqpc5EQTPNRrI7lg2rK0vkXdWVQN44yJjSUlJbWhSKFcPqkGW%2FX%2FjrbGpS%2FsPeBbOAhY5MlYyEG7psx9%2BvXIycnayhranWVWZeYDXyG62X3aAWShPTjFk9bHptjF6vJbhFboofnUSaVBeoxKTFaiD65OrDldtCJ21awjEo4BjZ2MerfSqTDlP8nVX9qE6j10fqu%2Fg7dZZkQElLYjUYeeAIB1l3gAybXAvYDKTNvTqBinodguyeky4y6joPjbucNgODdDg6X%2FJ4HHdE8%3D--G0cmWg7K%2FOo179f9--w5TspaEe0W4GlUHlhLTTeQ%3D%3D; path=/; HttpOnly; SameSite=Lax; secure

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=2592000
Date
Other
Thu, 25 Dec 2025 10:46:33 GMT
Link
Other
</assets/application/application-d582f69de04a4a1ddabf46f496aea06e97cee7e2d7e29b856091c57dfc9ec98d.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
191ef4d0-d5ba-4903-bbd4-97338d09b16e

Recommendations

Enable compression (gzip/brotli) to improve performance

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