Open
Cached
·
2h ago
16
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
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 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
Connection
close
Transfer-Encoding
chunked
Vary
Accept-Encoding
connection: close transfer-encoding: chunked vary: Accept-Encoding
Caching Headers
Age
3472178
Last-Modified
Wed, 14 Jan 2026 20:38:26 GMT
age: 3472178 last-modified: Wed, 14 Jan 2026 20:38:26 GMT
Content Headers
Content-Type
text/html
content-type: text/html
Server Headers
No server headers found
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Alt-Svc
h3=":443"; ma=86400
Cf-Cache-Status
HIT
Cf-Ray
9d2b11daceca2057-IAD
Date
Tue, 24 Feb 2026 01:08:04 GMT
Surrogate-Control
max-age=2147483647
Surrogate-Key
www.cobrowsing.com 5f047c226e51b739f382d8d0 pageId:5f047c226e51b7ec8682d8d1
X-Cluster-Name
us-east-1-prod-hosting-red
X-Lambda-Id
266ce6d1-3fa6-4efe-a236-72dc3dc81a88
alt-svc: h3=":443"; ma=86400 cf-cache-status: HIT cf-ray: 9d2b11daceca2057-IAD date: Tue, 24 Feb 2026 01:08:04 GMT surrogate-control: max-age=2147483647 surrogate-key: www.cobrowsing.com 5f047c226e51b739f382d8d0 pageId:5f047c226e51b7ec8682d8d1 x-cluster-name: us-east-1-prod-hosting-red x-lambda-id: 266ce6d1-3fa6-4efe-a236-72dc3dc81a88
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching