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13 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
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 Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
keep-alive
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

3 headers
Cache-Control
Caching
max-age=0, must-revalidate, no-cache, no-store, private
Expires
Caching
Fri, 01 Jan 1990 00:00:00 GMT
Pragma
Caching
no-cache

Content Headers

1 headers
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
nginx

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
dmti_math_success_session=eyJpdiI6InVjRzkyWm1SOHAvWjF1bFZkMkxHakE9PSIsInZhbHVlIjoiY3E3QWpudE15VnZ2c0JadkFveVVZUDY1cXQ3R2hIbHVyL3NyVHZ2cjYxaERMQVZLZXhYTDFFWWFsakxTZ245M25IVVB1cGI3MThlaGQweGRLaitZalk2T1pEdFdjMGtEV3Y2cmxwWmxuT3puQlFaOTUyMndFNkZ6dGRHSXZDU2giLCJtYWMiOiJjYTA5NzBkOTFlMGZmOTNkZmUwOGVjM2FhMzc1NGU3MDdjNTI3NmJhMjE5MGUxOGJkMTZlNzQ5MjBlMTJiYjFhIiwidGFnIjoiIn0%3D; expires=Thu, 26 Nov 2026 10:56:34 GMT; Max-Age=31536000; path=/; secure; httponly; samesite=lax

Other Headers

1 headers
Date
Other
Wed, 26 Nov 2025 10:56:34 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Analysis completed in 387ms