HTTP Headers Analysis for https://docs.getphyllo.com

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

Content-Security-Policy

Weak

frame-ancestors Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Significantly strengthen CSP directives
• 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

Origin, accept-encoding

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

Caching Headers

Cache-Control

Caching

no-store

cache-control: no-store

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

Access-Control-Allow-Credentials

Cors

true

access-control-allow-credentials: true

Cookies Headers

Set-Cookie

Cookies

set-cookie: _optimizely_user=KAyPZzqDvlMQr9Jv4fESL; Max-Age=157680000; Path=/; Expires=Thu, 08 May 2031 02:20:25 GMT; Secure
_cfuvid=4vV0EqI290lttuzeXY0FzPFkO0bvc3UNCTEWkWRD6T8-1778293223.3634331-1.0.1.1-xHRtBDPwR1ThEk6qsmjDkhXdIihB.23jlyj4iKSazq4; HttpOnly; SameSite=None; Secure; Path=/; Domain=docs.getphyllo.com

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f8d39860a012fdf-IAD

Date

Other

Sat, 09 May 2026 02:20:25 GMT

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=33,cfOrigin;dur=2320

X-Content-Security-Policy

Other

frame-ancestors 'none'

X-Dns-Prefetch-Control

Other

off

X-Download-Options

Other

noopen

X-Webkit-Csp

Other

frame-ancestors 'none'

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 9f8d39860a012fdf-IAD
date: Sat, 09 May 2026 02:20:25 GMT
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=33,cfOrigin;dur=2320
x-content-security-policy: frame-ancestors 'none'
x-dns-prefetch-control: off
x-download-options: noopen
x-webkit-csp: frame-ancestors 'none'

Recommendations

Enable compression (gzip/brotli) to improve performance