DNS Gurus
Cached · just now
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Weak
frame-ancestors
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
  • • Significantly strengthen CSP directives
  • • 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

2 headers
Age
Caching
2355506
Last-Modified
Caching
Tue, 23 Dec 2025 15:31:05 GMT

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=kaV6n7rsS5c.4nMHSHOLVvWO1l9bkNbuhD4WqYHaOXk-1768859372024-0.0.1.1-604800000; path=/; domain=.cdn.webflow.com; HttpOnly; Secure; SameSite=None

Other Headers

8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9c098ae2fb81e5f3-IAD
Date
Other
Mon, 19 Jan 2026 21:49:32 GMT
Surrogate-Control
Other
max-age=2147483647
Surrogate-Key
Other
www.zenda.com 622da43f87e21836ee21bed6 pageId:63f52c47c8b9afec0feab224
X-Cluster-Name
Other
us-east-1-prod-hosting-red
X-Lambda-Id
Other
ceff472d-8f14-4c0c-a020-01ebbc173706

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching