DNS Gurus
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20 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Significantly strengthen CSP directives
  • • 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

2 headers
Age
Caching
8718
Last-Modified
Caching
Wed, 14 Jan 2026 20:05:58 GMT

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=yZnqHdTQ4x80SJn7xfZyayrt9zW8nXmbl72XiAp0.xE-1768429876-1.0.1.1-k9quUXvfSA0PCSuCg3jbY1wdJxgoRFYh05E3TfTBZpT7NYoHGoVImdphhKNwgrwnPAI5EIrU3OT.o54hHjgPxHoPt1OQU3HD5UpvBAKguDY; path=/; expires=Wed, 14-Jan-26 23:01:16 GMT; domain=.rootly.com; HttpOnly; Secure; SameSite=None

Other Headers

8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9be0952818f5d63c-IAD
Date
Other
Wed, 14 Jan 2026 22:31:16 GMT
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
webflow.rootly.com 65eb28a668c15a253c5417a6 pageId:68aac9a4fb7e86bf4cfd2caf 65eead504a77785f4df7dca4 65f0353e536fb555d0e6eed5 66600c304354301e7cb1f505 661e53cbc8ac093dfc5e0d73
X-Cluster-Name
Other
us-east-1-prod-hosting-red
X-Lambda-Id
Other
79cac707-addc-405d-888d-1881f8a3795b

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching