HTTP Headers Analysis for https://m.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

Sat, 06 Aug 2016 17:59:01 GMT

cache-control: max-age=0, must-revalidate, private
expires: Sat, 06 Aug 2016 17:59:01 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=Np_6WkazL_b6N6yfNIoAYlryKQEjSaoffTs0kWBa9rs-1785866576.400711-1.0.1.1-fRxZedtaWWO5G8Cd9m8brF1gQCk38t.mQcUnd9pzZS4NMdYm8IC3rwInPeCN1PKn4va15yzHqDNhOqkv8ff5rqUmRXvbfxJfB9nx1B8NXy1i7cZt6HSTfcY83A2uZUmy; HttpOnly; SameSite=None; Secure; Path=/; Domain=fbi.gov; Expires=Tue, 04 Aug 2026 18:32:56 GMT
_cfuvid=lSMuR98vIwwBenSh8GKSDkO3IAzLPe0AkbtaV2iEYF0-1785866576.400711-1.0.1.1-l4MnvCtO8YepdhXBrMpsxk7SwHI29uOgOLDygBPMSnE; 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

a25f79d67a9acc13-IAD

Date

Other

Tue, 04 Aug 2026 18:02:56 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: a25f79d67a9acc13-IAD
date: Tue, 04 Aug 2026 18:02:56 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