DNS Gurus
Cached · just now
20 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

4 headers
Cache-Control
Caching
no-cache, no-store, must-revalidate
Expires
Caching
0
Last-Modified
Caching
Fri, 30 May 2025 11:07:58 GMT
Pragma
Caching
no-cache

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

0 headers
No cookies headers found

Other Headers

8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bbf5f94593581ab-IAD
Date
Other
Sat, 10 Jan 2026 21:47:31 GMT
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=%2F4CftWjsEZUKwYsE6NN0B7aPGe5o0k2wZ9bjROOOgeODnhamm465fR5EP99h6vSfpiyYkQMdjnRWiu%2BzbetxMu0f%2B9t9Gg%2B%2FLMUr%2BXd0HjIR"}]}
Server-Timing
Other
cfEdge;dur=10,cfOrigin;dur=37
X-Robots-Tag
Other
noindex

Recommendations

Enable compression (gzip/brotli) to improve performance