Open
Cached
·
just now
14
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Good
max-age=31536000 ; includeSubDomains
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Consider adding 'preload' to HSTS for maximum security
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • 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, Origin, Access-Control-Request-Method, Access-Control-Request-Headers
connection: close transfer-encoding: chunked vary: Accept-Encoding, Origin, Access-Control-Request-Method, Access-Control-Request-Headers
Caching Headers
Cache-Control
no-cache, no-store, max-age=0, must-revalidate
Expires
0
Pragma
no-cache
cache-control: no-cache, no-store, max-age=0, must-revalidate expires: 0 pragma: no-cache
Content Headers
Content-Language
zh-CN
Content-Type
text/html;charset=UTF-8
content-language: zh-CN content-type: text/html;charset=UTF-8
Server Headers
Server
openresty
server: openresty
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Thu, 21 May 2026 14:31:28 GMT
date: Thu, 21 May 2026 14:31:28 GMT
Recommendations
Enable compression (gzip/brotli) to improve performance