21 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • Significantly strengthen CSP directives
  • 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

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

Caching Headers

2 headers
Cache-Control
Caching
no-cache
Etag
Caching
W/"16c89-MEnA9CCK8d54NMUuGiYoHfrA+CM"

Content Headers

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

Server Headers

2 headers
Server
Server
cloudflare
X-Powered-By
Server
Express

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=g2TahQCH6Ho75gpizTb4PkBbs3U_67.taRbKVWhreog-1763250848-1.0.1.1-XaOshb6HQ.iyMHiCQFn_fKGkcAPaCEiXosiWEjrluiY7MF8BNhXkB.VnziRGGPi.UTN9csU.aKxB2vzM4fPiizU3H6h_.FvyLh3RyC68CX8; path=/; expires=Sun, 16-Nov-25 00:24:08 GMT; domain=.www.spaghettiforbrains.com; HttpOnly; Secure; SameSite=None

Other Headers

10 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
REVALIDATED
Cf-Ray
Other
99f2ac06ee0c186e-IAD
Date
Other
Sat, 15 Nov 2025 23:54:08 GMT
Link
Other
<https://substackcdn.com>; rel=preconnect
X-Cluster
Other
substack
X-Deploy
Other
11020a6afb
X-Served-By
Other
Substack
X-Service
Other
web
X-Sub
Other
spaghettiforbrains

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology

Analysis completed in 278ms