DNS Gurus
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20 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains
Content-Security-Policy
Good
default-src
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Strengthen CSP by removing 'unsafe-eval'
  • • 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
Origin

Caching Headers

0 headers
No caching headers found

Content Headers

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

Server Headers

1 headers
Server
Server
istio-envoy

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
incap_ses_885_2227540=jBHMGzXw2h3Ic5wUWSdIDP7MTWkAAAAAfxiczqzYJeMbx53hbWT4Xg==; path=/; Secure; SameSite=None

Other Headers

9 headers
Alt-Svc
Other
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Date
Other
Thu, 25 Dec 2025 23:47:10 GMT
Via
Other
1.1 google
X-Cdn
Other
Imperva
X-Dns-Prefetch-Control
Other
off
X-Download-Options
Other
noopen
X-Envoy-Decorator-Operation
Other
zond-graphql-api.default.svc.cluster.local:4000/*
X-Envoy-Upstream-Service-Time
Other
2
X-Iinfo
Other
4-60539862-60539864 NNNN CT(9 5 0) RT(1766706430701 9) q(0 0 1 1) r(1 1) U11

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

Analysis completed in 79ms