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
384605
Last-Modified
Caching
Sun, 18 Jan 2026 16:31:29 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
_cfuvid=ZY6OulZ_8Z.gHlDGt9eKH9frRXVDnNco4K0fVK_g6m4-1769138495597-0.0.1.1-604800000; path=/; domain=.www.extend.com; HttpOnly; Secure; SameSite=None

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9c24296d29007faa-IAD
Date
Other
Fri, 23 Jan 2026 03:21:35 GMT
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
www.extend.com 64b98ef5e3c7f7935d50009c pageId:65c68949903b3fd12423ba9c 65c68949903b3fd12423babb 65c68949903b3fd12423bab8 65c68949903b3fd12423bab9
X-Lambda-Id
Other
9561337e-118a-4157-9bc4-b3c03caac926

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching