DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
sameorigin
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-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
Origin,Accept-Encoding

Caching Headers

3 headers
Age
Caching
4700
Cache-Control
Caching
max-age=14400
Last-Modified
Caching
Sun, 18 Jan 2026 02:18:19 GMT

Content Headers

1 headers
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

2 headers
Access-Control-Allow-Headers
Cors
Origin,Content-Type,Accept
Access-Control-Allow-Methods
Cors
GET,OPTIONS

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9bfd1e9b5ba5c5c2-IAD
Date
Other
Sun, 18 Jan 2026 09:38:27 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=K0Qt5h%2BHt3Qqg0fwUqGmxdvDx7Dbidy8ftri1%2Bzebm3ihDLLKR%2FHrQRDds5urnO1GC8JHsaUrBFfQGqRgWnMmWSWd5aI6lxCBF7amO1h"}]}

Recommendations

Enable compression (gzip/brotli) to improve performance