DNS Gurus
Cached · just now
20 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
Good
nosniff
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 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,User-Agent

Caching Headers

3 headers
Cache-Control
Caching
max-age=31104000, public, stale-while-revalidate=604800
Expires
Caching
Mon, 16 Feb 2026 10:13:42 GMT
Last-Modified
Caching
Thu, 07 Apr 2022 14:18:29 GMT

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bf514d92a5405cc-IAD
Date
Other
Sat, 17 Jan 2026 10:13:42 GMT
Nel
Other
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To
Other
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=eonnrqBOjdaqy1OF66Ac0G7A8xp3VrN3WA%2BtWyl1dJgbu4IzHVRMbufYczGJWSBJhuNTGRB%2BQqHJhqi5m2zZHW%2FusJwZxDZSVZ0mBWAHKNp%2Bdb2yCpY8m9xdeJC991Zprg%3D%3D"}],"group":"cf-nel","max_age":604800}

Recommendations

Enable compression (gzip/brotli) to improve performance