DNS Gurus
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24 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
font-src; frame-ancestors; object-src; +5 more
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

1 headers
Etag
Caching
W/"9c06-YNYXunG0ffb73Pxp8H49ySU/M4I"

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

3 headers
Access-Control-Allow-Credentials
Cors
true
Access-Control-Allow-Origin
Cors
https://phs.getpostman.com
Access-Control-Expose-Headers
Cors

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=Fyki5RGYsiGJQWyvTWbtw_t7OvScfwhUyK4y6S9TJEQ-1766862420-1.0.1.1-zJbX979sNLGfOvtGV5oort71xtIl5eYEMWggqHef_h2Fgyl2BxbldHiIh3gXKdtjz65cZy33bAaVTmB4o656BrmR4pTOc_i7t7T3MJdPGHQ; path=/; expires=Sat, 27-Dec-25 19:37:00 GMT; domain=.getpostman.com; HttpOnly; Secure; SameSite=None

Other Headers

8 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9b4b192a9ca27ad2-IAD
Date
Other
Sat, 27 Dec 2025 19:07:00 GMT
X-Content-Security-Policy
Other
font-src 'self' *.getpostman.com documenter.postman.com fonts.gstatic.com fonts.googleapis.com *.pstmn.io; frame-ancestors 'none'; object-src 'none'; base-uri 'self'; img-src * data:; script-src 'self' 'strict-dynamic' *.getpostman.com documenter.postman.com documenter-assets.pstmn.io content.pstmn.io run.pstmn.io https://cdn.ravenjs.com 'nonce-ib5W7rnbjzybkOzY2i+n3wGbUf1M1HLZ9+1FXZdezt4CEWuB'; style-src 'self' 'unsafe-inline' *.getpostman.com documenter.postman.com *.pstmn.io fonts.gstatic.com fonts.googleapis.com; frame-src https://youtube.com https://www.youtube.com https://player.vimeo.com
X-Envoy-Upstream-Service-Time
Other
393
X-Srv-Span
Other
v=1;s=e216dad0a7e131d4
X-Srv-Trace
Other
v=1;t=7a88f23e883c8d18
X-Webkit-Csp
Other
font-src 'self' *.getpostman.com documenter.postman.com fonts.gstatic.com fonts.googleapis.com *.pstmn.io; frame-ancestors 'none'; object-src 'none'; base-uri 'self'; img-src * data:; script-src 'self' 'strict-dynamic' *.getpostman.com documenter.postman.com documenter-assets.pstmn.io content.pstmn.io run.pstmn.io https://cdn.ravenjs.com 'nonce-ib5W7rnbjzybkOzY2i+n3wGbUf1M1HLZ9+1FXZdezt4CEWuB'; style-src 'self' 'unsafe-inline' *.getpostman.com documenter.postman.com *.pstmn.io fonts.gstatic.com fonts.googleapis.com; frame-src https://youtube.com https://www.youtube.com https://player.vimeo.com

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

Analysis completed in 490ms