DNS Gurus
Cached · just now
16 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
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
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • 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
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
accept-encoding

Caching Headers

2 headers
Age
Caching
66813
Last-Modified
Caching
Fri, 06 Feb 2026 15:32:42 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=tUW8NZU7MndWo3RBD05x0kwZr4a52ZREi1Iy6rIm5V8-1770458776562-0.0.1.1-604800000; path=/; domain=.www.simon.ai; HttpOnly; Secure; SameSite=None

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9ca212d95fa61f6d-IAD
Date
Other
Sat, 07 Feb 2026 10:06:16 GMT
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
www.simon.ai 6578982aece0102430a52404 pageId:6578982bece0102430a52445 658203c28b23db6385afbf05 65a969f113e12e780903b670 65a1b65c02e18211e1463288 6773243a64ad1e5feb989562 65a944383904f4a7065fbc4d
X-Lambda-Id
Other
1627034f-c27b-4181-b52e-c007d3851ea3

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching