HTTP Headers Analysis for https://cex.io

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare CDN

Next.js

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552000; 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

Good

strict-origin-when-cross-origin

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
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding, x-middleware-prefetch

connection: close
transfer-encoding: chunked
vary: Accept-Encoding, x-middleware-prefetch

Caching Headers

Cache-Control

Caching

public, max-age=900, s-maxage=900

cache-control: public, max-age=900, s-maxage=900

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

Access-Control-Allow-Origin

Cors

cex.io

access-control-allow-origin: cex.io

Cookies Headers

Set-Cookie

Cookies

set-cookie: geoCountry=US; Path=/; Expires=Mon, 11 May 2026 13:46:26 GMT; Max-Age=86400
geoCountry=US; Domain=.cex.io; Path=/
user_locale=en;Domain=.cex.io;Path=/

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f9963db2f581625-IAD

Date

Other

Sun, 10 May 2026 13:46:26 GMT

cf-cache-status: DYNAMIC
cf-ray: 9f9963db2f581625-IAD
date: Sun, 10 May 2026 13:46:26 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

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