DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
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
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • 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
104761
Last-Modified
Caching
Mon, 12 Jan 2026 11:02:23 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=UEjk.hxfBcKsjzc422HLc15PbDp6GfGfgyPMxHdbKiM-1768320504735-0.0.1.1-604800000; 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
9bd626f25befe61b-IAD
Date
Other
Tue, 13 Jan 2026 16:08:24 GMT
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
www.sendlane.com 5fcfd42a1d06cd880266a30a pageId:645a70ca889dc0834bafb9e3 645a70ca889dc04fa3afba98 645a70ca889dc023e6afbb80 645a70ca889dc004a2afbbcc
X-Cluster-Name
Other
us-east-1-prod-hosting-red
X-Lambda-Id
Other
ba9c6c3f-de49-4cfe-9771-171f9f094d97

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching