13 Headers

HTTP Security Headers

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

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Origin

Caching Headers

2 headers
Cache-Control
Caching
max-age=0, private, must-revalidate
Etag
Caching
W/"cc72364c290ebaf1703f3dca3ca1cdaa"

Content Headers

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

Server Headers

1 headers
X-Runtime
Server
0.176213

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_synup_session=023bef17354f273cbe978ae92b91514b; path=/; HttpOnly

Other Headers

4 headers
Alt-Svc
Other
h3=":443"; ma=2592000
Date
Other
Wed, 17 Dec 2025 15:31:13 GMT
Via
Other
2.0 Caddy
X-Request-Id
Other
27e06792-9a65-44a1-ad5f-71aaef52f600

Recommendations

Enable compression (gzip/brotli) to improve performance

Analysis completed in 760ms