HTTP Headers Analysis for https://heygen.com

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare CDN

Next.js

Vercel

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=63072000

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

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
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• 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

rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding

connection: close
transfer-encoding: chunked
vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding

Caching Headers

Age

Caching

424

Cache-Control

Caching

s-maxage=300, stale-while-revalidate=31535700

age: 424
cache-control: s-maxage=300, stale-while-revalidate=31535700

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

Server

cloudflare

X-Powered-By

Server

Next.js

server: cloudflare
x-powered-by: Next.js

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: x-movio-v-id=EQBnCVfqssVMpMHpep79ywDcYroUzgG4; Path=/; Domain=.heygen.com; Max-Age=31536000; SameSite=Lax; Secure
__cf_bm=6AVx_UbVC2EXiMtHxFQbdtJsDii7_TdhB5TkglHIsu0-1771915641-1.0.1.1-BU1dsgetd7HWISTnpgto6Daso2S2qSjIu9.4x9ozxVmxig78cKtyYwumssvuJbCM4rgq_p8d_gRJQxBVIXqXIDfylTitga0R2pdyM.MJ6_I; path=/; expires=Tue, 24-Feb-26 07:17:21 GMT; domain=.heygen.com; HttpOnly; Secure; SameSite=None

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cdn-Cache-Control

Other

public, s-maxage=300, stale-while-revalidate=600

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

9d2d02d4290cd6dd-IAD

Date

Other

Tue, 24 Feb 2026 06:47:21 GMT

Speculation-Rules

Other

"/cdn-cgi/speculation"

X-Matched-Path

Other

/[locale]

X-Next-I18n-Router-Locale

Other

en-us

X-Nextjs-Prerender

Other

1

X-Nextjs-Stale-Time

Other

300

X-Pathname

Other

/

X-Vercel-Cache

Other

HIT

X-Vercel-Id

Other

iad1::iad1::pgjt5-1771915217179-a1b9f4418ad3

alt-svc: h3=":443"; ma=86400
cdn-cache-control: public, s-maxage=300, stale-while-revalidate=600
cf-cache-status: HIT
cf-ray: 9d2d02d4290cd6dd-IAD
date: Tue, 24 Feb 2026 06:47:21 GMT
speculation-rules: "/cdn-cgi/speculation"
x-matched-path: /[locale]
x-next-i18n-router-locale: en-us
x-nextjs-prerender: 1
x-nextjs-stale-time: 300
x-pathname: /
x-vercel-cache: HIT
x-vercel-id: iad1::iad1::pgjt5-1771915217179-a1b9f4418ad3

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology