DNS Gurus
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17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000; includeSubdomains
Content-Security-Policy
Basic
default-src; script-src; style-src; +2 more
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
same-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
18
Content-Type
Content
text/plain

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

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c3eb1202d09c7c1-IAD
Date
Other
Mon, 26 Jan 2026 08:38:03 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=WcIpZISQnZzrtKkC1AWRfsMjrsOAurvvzrdTgObFiCZHi3YdgpzVcLq7j6ESSFcH2hqsjjSxm4K0jTZjIdnCrh%2F9XJo9vBkLaoPZh%2BPNOkh5i%2BwSbQ%3D%3D"}]}
Server-Timing
Other
cfEdge;dur=7,cfOrigin;dur=240

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching