DNS Gurus
Cached · just now
16 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
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

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
accept-encoding

Caching Headers

2 headers
Age
Caching
328451
Last-Modified
Caching
Wed, 14 Jan 2026 21:00:01 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=CyS42eU0yocFFhYRcVaJ2Y0FTckclGr0QWxxTLiqGtI-1768752852951-0.0.1.1-604800000; 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
9bff6252cc3fec03-IAD
Date
Other
Sun, 18 Jan 2026 16:14:12 GMT
Surrogate-Control
Other
max-age=2147483647
Surrogate-Key
Other
www.alluo.com 6719310402524b10747ad205 pageId:6719310402524b10747ad1f8
X-Cluster-Name
Other
us-east-1-prod-hosting-red
X-Lambda-Id
Other
694bcc0f-e146-4b71-9d76-306870d010c0

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching