DNS Gurus
Cached · just now
20 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Weak
max-age=0; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
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
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • 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

1 headers
Age
Caching
0

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
9bb34e7c3d8ec96f-IAD
Date
Other
Fri, 09 Jan 2026 10:38:43 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=zV3n%2FEmW2wbzo3cT6gDQCg%2BWiEcfucqRVT6XuHA7G%2FCNyR8EK99Lxjl6K9Xl8LjvbdJxa55cc4br59i6W9WyBd3KYPX2xxGuH9Cu3FnWDwu%2BC4QF"}]}
Server-Timing
Other
cfEdge;dur=8,cfOrigin;dur=420
X-Pingback
Other
https://circlehospitality.nl/xmlrpc.php

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching