HTTP Headers Analysis for https://fde.academy

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare CDN

Webflow

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

Content-Security-Policy

Weak

frame-ancestors Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

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-Content-Type-Options: nosniff
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

accept-encoding

connection: close
transfer-encoding: chunked
vary: accept-encoding

Caching Headers

Age

Caching

84017

Last-Modified

Caching

Wed, 09 Sep 2026 14:06:20 GMT

age: 84017
last-modified: Wed, 09 Sep 2026 14:06:20 GMT

Content Headers

Content-Type

Content

text/html; charset=utf-8

content-type: text/html; charset=utf-8

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: _cfuvid=hZJy21wuMePr4WVYiHQMgb49kyPo2K0aGlHZl9fCzL0-1789046798.5463262-1.0.1.1-KNz0zBURQW5mJYdS.w0.dkygRXcBcMTu5IUs44cX7HA; HttpOnly; SameSite=None; Secure; Path=/; Domain=fde.academy

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

a38ec3fae8983ff8-IAD

Date

Other

Thu, 10 Sep 2026 13:26:38 GMT

Link

Other

URL

https://cdn.prod.website-files.com

rel=preconnect crossorigin

URL

https://cdn.prod.website-files.com/697c1ba40a3d9d8d84842e2b/css/fde-academy.webflow.shared.595532feb.min.css

rel=preload as=style crossorigin integrity=sha384-WVUy/rjAad/wq0/R2vFJbxWnAXFpUNWOetwukjWvBfYvwWODm1S6/SV9REmYfD8T

Surrogate-Control

Other

max-age=432000

Surrogate-Key

Other

fde.academy 697c1ba40a3d9d8d84842e2b pageId:697c1ba50a3d9d8d84842e95 697cec030b66134e225e323c 697cc5a3c60257aef70b5ebd 697d8d815784259387a8e0e2 697d8feb903e398229843dcd

X-Lambda-Id

Other

c5fdba05-655b-49da-b25d-2ef02123bf4e

X-Wf-Region

Other

us-east-1

alt-svc: h3=":443"; ma=86400
cf-cache-status: HIT
cf-ray: a38ec3fae8983ff8-IAD
date: Thu, 10 Sep 2026 13:26:38 GMT
link: <https://cdn.prod.website-files.com>; rel=preconnect; crossorigin, <https://cdn.prod.website-files.com/697c1ba40a3d9d8d84842e2b/css/fde-academy.webflow.shared.595532feb.min.css>; rel=preload; as=style; crossorigin; integrity="sha384-WVUy/rjAad/wq0/R2vFJbxWnAXFpUNWOetwukjWvBfYvwWODm1S6/SV9REmYfD8T"
surrogate-control: max-age=432000
surrogate-key: fde.academy 697c1ba40a3d9d8d84842e2b pageId:697c1ba50a3d9d8d84842e95 697cec030b66134e225e323c 697cc5a3c60257aef70b5ebd 697d8d815784259387a8e0e2 697d8feb903e398229843dcd
x-lambda-id: c5fdba05-655b-49da-b25d-2ef02123bf4e
x-wf-region: us-east-1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching