DNS Gurus
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30 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=63072000; includeSubDomains
Content-Security-Policy
Basic
default-src; script-src; style-src; +2 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
max-age=0, private, must-revalidate, no-store
Etag
Caching
W/"7272e15c0bc99f08eca1fcc6d5558175"

Content Headers

2 headers
Content-Length
Content
7949
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
envoy
X-Runtime
Server
0.105287

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_session_id=ca560138a9946f69d918d59bd12684a8; path=/; expires=Thu, 23 Apr 2026 15:46:59 GMT; secure; HttpOnly; SameSite=None

Other Headers

14 headers
Date
Other
Fri, 23 Jan 2026 15:46:59 GMT
Link
Other
</assets/application-ecd0f62653a31b0124cf4c8e972fc58f341216460b98c5aeb433cb13cc390f4b.css>; rel=preload; as=style; nopush,</assets/mark_start-6c1973822e85515a1866251f47221fa14ddb81c2e2f161747684399651b28cc7.js>; rel=preload; as=script; nopush,</assets/external-a5b370686b8f04901990d8f2e5291b9281cd21fa77fec60da9d638a9ff5a01ac.js>; rel=preload; as=script; nopush,</assets/application-717b27d5d6f5f4bb8fcdc6076ba8d7c10cb07c7ea41643c74a9d7c23a7406396.js>; rel=preload; as=script; nopush,</assets/mark_vendor-f611340c3512bd5cc2c9f5623b0e6c0749a729001082c8c724526e3b8de6dac3.js>; rel=preload; as=script; nopush
Server-Timing
Other
db;dur=11.4, app;dur=87.7
Via
Other
1.1 varnish
X-Cache
Other
MISS
X-Cache-Hits
Other
0
X-Download-Options
Other
noopen
X-Envoy-Upstream-Service-Time
Other
106
X-Mode-Cdn-Delivery
Other
1
X-Permitted-Cross-Domain-Policies
Other
none
X-Ratelimit-Limit
Other
200
X-Ratelimit-Remaining
Other
197
X-Request-Id
Other
7f1df289-2c8b-4f22-97a4-0528c0ae816a
X-Served-By
Other
cache-nyc-kteb1890060-NYC

Recommendations

Enable compression (gzip/brotli) to improve performance