Open
Cached
·
just now
10
Headers
Detected Technologies from 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
No caching headers found
Content Headers
Content-Length
177
Content-Type
text/html; charset=utf-8
content-length: 177 content-type: text/html; charset=utf-8
Server Headers
Server
nginx/1.30.3
server: nginx/1.30.3
CORS Headers
Access-Control-Allow-Credentials
true
Access-Control-Allow-Headers
DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization
Access-Control-Allow-Methods
GET, POST, PUT, DELETE, OPTIONS, PATCH
Access-Control-Allow-Origin
https://socialdancer.ru
Access-Control-Expose-Headers
Content-Length,Content-Range
access-control-allow-credentials: true access-control-allow-headers: DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization access-control-allow-methods: GET, POST, PUT, DELETE, OPTIONS, PATCH access-control-allow-origin: https://socialdancer.ru access-control-expose-headers: Content-Length,Content-Range
Cookies Headers
Other Headers
Date
Wed, 02 Sep 2026 18:04:29 GMT
date: Wed, 02 Sep 2026 18:04:29 GMT
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching