DNS Gurus
Cached · just now
19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
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
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • 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

5 headers
Age
Caching
415
Cache-Control
Caching
public, max-age=86400
Expires
Caching
Fri, 02 Jan 2026 20:23:08 GMT
Last-Modified
Caching
Wed, 17 Dec 2025 14:14:03 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

9 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9b74bb94387cc5e9-IAD
Date
Other
Thu, 01 Jan 2026 20:23:08 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=Pf3rwJuRMogcW9Wp4c%2F10T7mnAdbVm3j3mM0ltLQC%2Flhx3gkU2ZE%2F%2B7gBEvOqncuof8Yu5K%2ByOduZPKb2pFNmoxazRV2PawUNg6sg8uh3DDm0l5KkUU%3D"}]}
Server-Timing
Other
cfEdge;dur=5,cfOrigin;dur=0
X-Instanceid
Other
ad1c4b-0_#69531fd0_null_#69531fd1_null
X-Psserverid
Other
a14b, 2026-01-01T15:16:13-05:00

Recommendations

Enable compression (gzip/brotli) to improve performance