HTTP Headers Analysis for https://mcp.developers.cloudflare.com

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552000; preload

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks
• 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

Connection

Performance

close

Vary

Performance

accept-encoding

connection: close
vary: accept-encoding

Caching Headers

No caching headers found

Content Headers

Content-Length

Content

9

Content-Type

Content

text/plain;charset=UTF-8

content-length: 9
content-type: text/plain;charset=UTF-8

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: __cf_bm=HA.cA2Xkmi1u9g5KbkJlKc0YWA5O6C1IM3AWBLFB8ME-1787521716.4342642-1.0.1.1-izeAdec8wVs3ouTDshlr6cc5IDET1CI3_aYcQ9HgTtX8Q8sEq5tAc1RuiVn5YPNd6XptaKL.biwrCTc9zrA0sPPbJ31xQgdibShY5wI1hVTqnXrkd.35lAz7gjVrO4Ht; HttpOnly; SameSite=None; Secure; Path=/; Domain=developers.cloudflare.com; Expires=Sun, 23 Aug 2026 22:18:36 GMT

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Ray

Other

a2fd5287bdfaa6be-IAD

Date

Other

Sun, 23 Aug 2026 21:48:36 GMT

Server-Timing

Other

cfEdge;dur=11,cfOrigin;dur=0,cfWorker;dur=0

Speculation-Rules

Other

"/cdn-cgi/speculation"

alt-svc: h3=":443"; ma=86400
cf-ray: a2fd5287bdfaa6be-IAD
date: Sun, 23 Aug 2026 21:48:36 GMT
server-timing: cfEdge;dur=11,cfOrigin;dur=0,cfWorker;dur=0
speculation-rules: "/cdn-cgi/speculation"

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching