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
355459
Last-Modified
Caching
Fri, 16 Jan 2026 12:23:29 GMT

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=k5muLbescptVXLIAm9YRMLmG2c7VfStXNYsZb1dBBCc-1768921669191-0.0.1.1-604800000; path=/; domain=.www.toolsofthemind.org; HttpOnly; Secure; SameSite=None

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9c0f7bcfdf2856da-IAD
Date
Other
Tue, 20 Jan 2026 15:07:49 GMT
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
www.toolsofthemind.org 644930ac556032e834d769fc pageId:6503422ec8c968e0600dbb80 6503422ec8c968e0600dbb8b 6503422ec8c968e0600dbb8a 6503422ec8c968e0600dbb88 6503422ec8c968e0600dbb8f 6503422ec8c968e0600dbb8e 6503422ec8c968e0600dbb89 65290e07997559049b93cded
X-Lambda-Id
Other
9566bb9a-9401-481c-a495-5a57150a1162

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching