HTTP Headers Analysis for https://learn.composecure.com

Detected Technologies from Headers

See all in URL Inspect 21

AWS CloudFront

Cloudflare NEL Monitoring

YouTube

Adobe Marketo

Cloudflare CDN

Cloudflare Web Analytics

Dropbox

Embedly Active incidents

Google Analytics

Google API JS Client

Google DoubleClick

Google Fonts

Google Search

Google Static File Front End

Google Tag Manager

Hotjar

jsDelivr

OneTrust

Webflow

Google Cloud

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Weak

frame-ancestors Analyze

Content-Security-Policy-Report-Only

Strong

default-src; script-src; style-src; +12 more Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

camera=(), microphone=(), geolocation=(); +11 more

Recommendations

• Significantly strengthen CSP directives

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

7869

Last-Modified

Caching

Mon, 11 May 2026 15:30:51 GMT

age: 7869
last-modified: Mon, 11 May 2026 15:30:51 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=1I.jk00YvlYoOYKRoO3bMULKqjspdKIi8YlO5tNcm00-1778521321.35533-1.0.1.1-NuVceSo99ZSeJYl5dgwnNvmw8zvS61LNo.gjrC2ejY4; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.composecure.com

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9fa2fa526c0fa5b8-IAD

Date

Other

Mon, 11 May 2026 17:42:01 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 0.0%

O2o-Cache-Status

Other

HIT

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=fb%2F2rJ%2Ble6aUSPv8EdmvrxlzOOELkJWSlclXkb6pgydb0QBzrVn8dbH4%2FHW0c1wtMfsU%2FcloyzLG87yxHtqXdGxQ4p9buO5aYBnUqkA1r9b6iRBBTsmGi9tFA9JJG0MC63F5wMc%3D

Reporting-Endpoints

Other

csp-endpoint=https://report.centralcsp.com/691cd4c0dce21fa55fa5bb9a

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=10,cfOrigin;dur=42

Surrogate-Control

Other

max-age=432000

Surrogate-Key

Other

www.composecure.com 639774093ecbc4e045b1d078 pageId:639774093ecbc44f49b1d1b3 63b59dd7d1f6010bcb2c09be 639774093ecbc4b45ab1d080 652ea3b0cb73cdb7aedb6d8d

X-Lambda-Id

Other

cfac69da-2502-47ac-8ccb-44de42239916

X-Wf-Region

Other

us-east-1

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 9fa2fa526c0fa5b8-IAD
date: Mon, 11 May 2026 17:42:01 GMT
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
o2o-cache-status: HIT
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=fb%2F2rJ%2Ble6aUSPv8EdmvrxlzOOELkJWSlclXkb6pgydb0QBzrVn8dbH4%2FHW0c1wtMfsU%2FcloyzLG87yxHtqXdGxQ4p9buO5aYBnUqkA1r9b6iRBBTsmGi9tFA9JJG0MC63F5wMc%3D"}]}
reporting-endpoints: csp-endpoint=https://report.centralcsp.com/691cd4c0dce21fa55fa5bb9a
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=10,cfOrigin;dur=42
surrogate-control: max-age=432000
surrogate-key: www.composecure.com 639774093ecbc4e045b1d078 pageId:639774093ecbc44f49b1d1b3 63b59dd7d1f6010bcb2c09be 639774093ecbc4b45ab1d080 652ea3b0cb73cdb7aedb6d8d
x-lambda-id: cfac69da-2502-47ac-8ccb-44de42239916
x-wf-region: us-east-1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching