Open
Cached
·
just now
22
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
Age
Caching
3482
Cache-Control
Caching
no-cache
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=ypaPO9EtsvcijMVwo6453yrO4ePBj4dBB8R8IlV9myQ-1763166190-1.0.1.1-d1dmVmzSlk625.nJEbABMg05JkkypoB7Jue6YJaO5x0qqvdlJCIGN8tWD8e6JaLctjTiXgTO3Gv3MTU8w6JHMRKLyqthqi0tQYUInukgw1k; HttpOnly; SameSite=None; Secure; Path=/; Domain=.alamut.fm; Expires=Sat, 15 Nov 2025 00:53:10 GMT
Other Headers
11 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
99ea9933ffcb1fd4-IAD
Date
Other
Sat, 15 Nov 2025 00:23:10 GMT
Link
Other
<https://substackcdn.com>; rel=preconnect
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=z29R7r8f2aFf8O6wH6SH1korIKiyyXzrZl%2Fv6N%2FzdFQeXPS7uzfHV%2Bpdj08JHzszPZflZvAee1cuYTz2rOflFy2NVN64Ah5L5mNX0uE%3D"}]}
X-Cluster
Other
substack
X-Deploy
Other
11020a6afb
X-Served-By
Other
Substack
X-Service
Other
web
X-Sub
Other
alamutfm
Recommendations
Enable compression (gzip/brotli) to improve performance
Consider removing X-Powered-By header to hide server technology
Analysis completed in 213ms