Cached · just now
20 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Basic
default-src; child-src; connect-src; +8 more
X-Frame-Options
Missing
Not configured
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
  • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • 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

2 headers
Connection
Performance
close
Vary
Performance
Origin

Caching Headers

2 headers
Cache-Control
Caching
max-age=0, private, must-revalidate
Etag
Caching
W/"91991bbe3fc5c204cf329f1f06ecd7dd"

Content Headers

2 headers
Content-Length
Content
9304
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
openresty/1.19.9.1
X-Runtime
Server
0.041007

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
XSRF-TOKEN=aKhvucMDPFFVs7H7CfPsn7vK_T7W_V5B1Fvl7WjDIdi_lU2O8BCNFWw_mWaPwQIJY2B8_PsKAojum12nXbMyog; path=/; samesite=lax; HttpOnly

Other Headers

8 headers
Date
Other
Thu, 15 Jan 2026 14:12:38 GMT
Link
Other
<https://assets.gumroad.com/packs/css/design-5d6d6ab3.css>; rel=preload; as=style; crossorigin=anonymous; nopush,<https://assets.gumroad.com/assets/application-cbf244e9109e70d7b04497041636f00173a1e588f9b879b3a3ef11f8dfb86e5c.js>; rel=preload; as=script; nopush
X-Download-Options
Other
noopen
X-Gr
Other
PROD
X-Original-Headers-Class
Other
Rack::Headers
X-Permitted-Cross-Domain-Policies
Other
none
X-Request-Id
Other
fd155dd4-039d-437e-a1f1-61c6b6628f57
X-Revision
Other
fbf50eb3d2e7

Recommendations

Enable compression (gzip/brotli) to improve performance