DNS Gurus
Cached · just now
16 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=63072000;
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
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-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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

1 headers
Connection
Performance
close

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
0
Content-Type
Content
application/json

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=Sg5IAlefXSnomg0EnERDtT.qKQjcsH19..YL5TJGM2c-1768806188951-0.0.1.1-604800000; path=/; domain=.clerk.logo.dev; HttpOnly; Secure; SameSite=None

Other Headers

10 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c0478789aff33e1-IAD
Date
Other
Mon, 19 Jan 2026 07:03:08 GMT
Nel
Other
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
Report-To
Other
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=147%2B2IzEtGWgpmq4OuGTUepkGKGT7kOCM0E3Xciba%2FbeuSlcZEZ5r5yqvrrZXT7pt5aCGl6ZHlLwGd1iAOgILbjQ3o3L4GA6%2B52QoPB8rPQSd05MjPzylsOW2Lr8skeH"}],"group":"cf-nel","max_age":604800}
X-Cfworker
Other
1
X-Clerk-Trace-Id
Other
e3eb8a644e91f5e4f92c67c2757b60d5
X-Cloud-Trace-Context
Other
e3eb8a644e91f5e4f92c67c2757b60d5
X-Country
Other
US
X-Robots-Tag
Other
noindex, nofollow

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching