Open
Cached
·
just now
10
Headers
HTTP Security Headers
Status
Strict-Transport-Security
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
Connection
close
connection: close
Caching Headers
Cache-Control
no-cache, private
cache-control: no-cache, private
Content Headers
Content-Length
0
Content-Type
text/html; charset=UTF-8
content-length: 0 content-type: text/html; charset=UTF-8
Server Headers
Server
swoole-http-server
server: swoole-http-server
CORS Headers
Access-Control-Allow-Credentials
true
Access-Control-Allow-Origin
https://dashboard.knotapi.com
access-control-allow-credentials: true access-control-allow-origin: https://dashboard.knotapi.com
Cookies Headers
Other Headers
Alt-Svc
h3=":443"; ma=2592000
Date
Fri, 08 May 2026 16:37:51 GMT
Via
1.1 google
alt-svc: h3=":443"; ma=2592000 date: Fri, 08 May 2026 16:37:51 GMT via: 1.1 google
Recommendations
Enable compression (gzip/brotli) to improve performance