HTTP Headers Analysis for https://sumsub.com

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare CDN

Cloudflare Turnstile

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Basic

default-src; script-src; script-src-attr; +8 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

same-origin

Permissions-Policy

Present

accelerometer=(), browsing-topics=(), camera=(); +15 more

Recommendations

• Improve CSP by adding more specific directives and removing 'unsafe-inline'

Performance Headers

Connection

Performance

close

connection: close

Caching Headers

No caching headers found

Content Headers

Content-Length

Content

5294

Content-Type

Content

text/html; charset=UTF-8

content-length: 5294
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=Phf0g3J9DWQyJOfQw5e0tdDo4dwB4WK2Jlyo_M151qc-1777188209.53513-1.0.1.1-3H.1QkI2j95AYH9_coAGd_U8sBum8P6lmpvI3b4Z7PZwssbndmrKobMyy2GpnrU6Ha9TlQiqmYW7A_.f7jYLjwGcgVDuNC37yaRfJ9lC3Ly8riDE3EwO_JSfAjLdTtJQ; HttpOnly; Secure; Path=/; Domain=sumsub.com; Expires=Sun, 26 Apr 2026 07:53:29 GMT
_cfuvid=iNLAZ44Cbxm.0Z5uUNpvSg0junht5yk.fOVX19TQ7zo-1777188209.53513-1.0.1.1-SCnu1jNppKuO4VaO4IfioEQBa3q9Dw4IJ5txJ7eR4gA; HttpOnly; SameSite=None; Secure; Path=/; Domain=sumsub.com

Other Headers

Accept-Ch

Other

Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA

Cf-Mitigated

Other

challenge

Cf-Ray

Other

9f23d7a59cea388b-IAD

Critical-Ch

Other

Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA

Date

Other

Sun, 26 Apr 2026 07:23:29 GMT

Origin-Agent-Cluster

Other

?1

Server-Timing

Other

chlray;desc="9f23d7a59cea388b"

accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cf-mitigated: challenge
cf-ray: 9f23d7a59cea388b-IAD
critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
date: Sun, 26 Apr 2026 07:23:29 GMT
origin-agent-cluster: ?1
server-timing: chlray;desc="9f23d7a59cea388b"

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching