Open
Cached
·
just now
15
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
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
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • 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
356524
Last-Modified
Caching
Mon, 24 Nov 2025 09:41:22 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=NIsQHDl4PKRnN8.wVNVVxtHIJGeGEM.zPmFNmg52020-1764333806641-0.0.1.1-604800000; path=/; domain=.www.leansystems.io; HttpOnly; Secure; SameSite=None
Other Headers
7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9a59f3730f5cc96a-IAD
Date
Other
Fri, 28 Nov 2025 12:43:26 GMT
Surrogate-Control
Other
max-age=2147483647
Surrogate-Key
Other
www.leansystems.io 631ec78ac664e85187724009 pageId:6321738546fcb8842ecb9c88 631ec78bc664e8b499724031
X-Lambda-Id
Other
9e9161f4-03b3-438e-afe0-8a95b507c7c1
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching
Analysis completed in 287ms