DNS Gurus
Cached · just now
26 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=259200; includeSubDomains
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
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • 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
Accept-Encoding

Caching Headers

1 headers
Cache-Control
Caching
max-age=0, public

Content Headers

2 headers
Content-Language
Content
en-us
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
cloudflare
X-Runtime
Server
0.205380

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=3zoY5xD7WJbmliZfRioe2IhcFN47lb2r9yiO2ndkEFQ-1768912860270-0.0.1.1-604800000; path=/; domain=.support.sleepcycle.com; HttpOnly; Secure; SameSite=None

Other Headers

14 headers
Cf-Cache-Status
Other
REVALIDATED
Cf-Ray
Other
9c0ea4bf4ec4ef5e-IAD
Date
Other
Tue, 20 Jan 2026 12:41:00 GMT
Nel
Other
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
Protocol
Other
HTTP/1.1 always
Report-To
Other
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=pe%2BULJwqehUXrxeCL5%2Fj2rKU6TozWK5JqCLdagr3oaKzpzDWOkqpfFLwP%2Fn7Oj70Cm8kF6aEjJe5nRHF1tzsj6ovNQZ7r75r%2BG%2FfFjzAv0ziXpnZUVaumyhl0IQX8p1sbz8uafyABk8%3D"}],"group":"cf-nel","max_age":604800}
Via
Other
zorg
X-Envoy-Decorator-Operation
Other
/hc
X-Envoy-Upstream-Service-Time
Other
211
X-Request-Id
Other
9c0e87ede79d9a91-DUS
X-Ua-Compatible
Other
IE=edge
X-Zendesk-Origin-Server
Other
app-server-75744b4d9c-k2gtr
X-Zendesk-Zorg
Other
yes
Zendesk-Service
Other
help-center

Recommendations

Enable compression (gzip/brotli) to improve performance