HTTP Headers Analysis for https://mobile.fbi.gov

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Add Content-Security-Policy header to prevent XSS attacks
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Transfer-Encoding

Performance

chunked

accept-ranges: bytes
connection: close
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

max-age=0, must-revalidate, private

Expires

Caching

Tue, 02 Aug 2016 16:43:06 GMT

cache-control: max-age=0, must-revalidate, private
expires: Tue, 02 Aug 2016 16:43:06 GMT

Content Headers

Content-Language

Content

en-us

Content-Type

Content

text/html;charset=utf-8

content-language: en-us
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: __cf_bm=RVKTiaCXMFG305t6e2BoF5KOnJP.blUzezamFJ9KKh0-1785516396.0038502-1.0.1.1-9.cwB9wJUkE4KTDYPYTPtRr4z5pLoO2ZPNJcmB8nt_8dAP29l8eBaZwjLqKch.h82vcAJEqab22pGVKRUHK6XxIrVl8TxbomNcua0mghKfUN43pCnbyQ_OGne9xwrc5t; HttpOnly; SameSite=None; Secure; Path=/; Domain=fbi.gov; Expires=Fri, 31 Jul 2026 17:16:36 GMT
_cfuvid=FSQroXoNYIeZJ0dXip0VmRwleZiY5PqzYkwRCWzu0Vs-1785516396.0038502-1.0.1.1-4ItGyat._XxqdU5O0.y7paRi8pLOl1Cx7OfgeLsZaK8; HttpOnly; SameSite=None; Secure; Path=/; Domain=fbi.gov

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a23e14830e5881a3-IAD

Date

Other

Fri, 31 Jul 2026 16:46:36 GMT

X-Cache-Operation

Other

plone.app.caching.noCaching

X-Cache-Rule

Other

plone.content.folderView

X-Cache-Status

Other

MISS

X-Theme-Disabled

Other

X-Ua-Compatible

Other

IE=edge

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a23e14830e5881a3-IAD
date: Fri, 31 Jul 2026 16:46:36 GMT
x-cache-operation: plone.app.caching.noCaching
x-cache-rule: plone.content.folderView
x-cache-status: MISS
x-theme-disabled: 
x-ua-compatible: IE=edge

Recommendations

Enable compression (gzip/brotli) to improve performance