DNS Gurus
Cached · just now
20 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
sameorigin
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
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
Origin,Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
no-cache, private
Last-Modified
Caching
Tue, 13 Jan 2026 21:01:59 GMT

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

1 headers
Set-Cookie
Cookies
__cf_bm=_YuH35wxtXPHM8qoMWKxMJUxYSmrC6D0Mp3uhMtdvZE-1768338119-1.0.1.1-44eOIp3eAcEoYlG7EpM9a7W.kKg24AMbblTwSqUjftmh2wEfrIc8PEhR0O6mh5dxeI5_zs.lH9ojmsVSZoriHwpRC.bKzR4ji6cF9WDB0E0; path=/; expires=Tue, 13-Jan-26 21:31:59 GMT; domain=.jetlink.app; HttpOnly; Secure; SameSite=None

Other Headers

8 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bd7d4fe3df243e6-EWR
Date
Other
Tue, 13 Jan 2026 21:01:59 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=70hpbQ1%2Fw6E1S%2B0vDXY9EOO06%2B6Q%2BOJg8W5eP9CIqu4uhfFLYSm07SyoTJ5uAkvmVbQp0Bgh5M%2BlaeGEQUAXSzpKXMOeXegv5GE1"}]}
Server-Timing
Other
cfEdge;dur=10,cfOrigin;dur=358
X-Do-App-Origin
Other
7977ff03-26b3-404d-8f71-ea2a77deb17a
X-Do-Orig-Status
Other
200

Recommendations

Enable compression (gzip/brotli) to improve performance