DNS Gurus
Cached · just now
14 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
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-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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
Accept-Ranges
Performance
bytes
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

2 headers
Etag
Caching
W/"1190-1767779141000"
Last-Modified
Caching
Wed, 07 Jan 2026 09:45:41 GMT

Content Headers

1 headers
Content-Type
Content
text/html

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_1348_2741752=mtE5XovQUU4VgN8TXg+1Esasc2kAAAAAkWFcU5Fv6gN5FmdANzCGsw==; path=/; Domain=.documents.sabre.com

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Date
Other
Fri, 23 Jan 2026 17:15:50 GMT
Via
Other
1.1 google
X-Cdn
Other
Imperva
X-Envoy-Upstream-Service-Time
Other
1
X-Iinfo
Other
13-93917243-93917245 NNNN CT(1 6 0) RT(1769188550563 8) q(0 0 0 1) r(1 1) U24

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching