Open
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
362435
Last-Modified
Caching
Sat, 20 Dec 2025 18:29:33 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=l6biGOQLdg2fka_ePQrHpqiH_lGCxwZdDmm4EAOmeGM-1766617808423-0.0.1.1-604800000; path=/; domain=.www.crossbar.org; HttpOnly; Secure; SameSite=None
Other Headers
7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9b33c5367f4ac998-IAD
Date
Other
Wed, 24 Dec 2025 23:10:08 GMT
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
www.crossbar.org 62b724a31408ab7fb8f83c98 pageId:64ad71b4327aba06a651b086 64ad71b4327aba06a651b0cd
X-Lambda-Id
Other
24da6119-305e-458d-908c-93026a49510b
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching
Analysis completed in 262ms