DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
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
  • • Significantly strengthen CSP directives
  • • 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
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
accept-encoding

Caching Headers

2 headers
Age
Caching
13278
Last-Modified
Caching
Sat, 24 Jan 2026 07:18:34 GMT

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=boa38.DJuCmBhKl3ScHsi2nMODiU8PsD22Hh02szjmg-1769252393461-0.0.1.1-604800000; path=/; domain=.www.fathom.ai; HttpOnly; Secure; SameSite=None

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9c2f0622fea0dda7-IAD
Date
Other
Sat, 24 Jan 2026 10:59:53 GMT
Surrogate-Control
Other
max-age=2147483647
Surrogate-Key
Other
www.fathom.ai 6899da9beccbdbe92be49b5d pageId:6899da9beccbdbe92be49b59
X-Lambda-Id
Other
a691d9cc-339c-4c2f-8e6f-f53e00d11464

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching