HTTP Headers Analysis for https://api.coingecko.com

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare CDN

Google Sign-In

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15724800; includeSubdomains

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Basic

script-src; frame-src; connect-src 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, Origin

connection: close
transfer-encoding: chunked
vary: Accept-Encoding, Origin

Caching Headers

Cache-Control

Caching

no-cache

cache-control: no-cache

Content Headers

Content-Type

Content

application/json; charset=utf-8

content-type: application/json; charset=utf-8

Server Headers

Server

cloudflare

X-Runtime

Server

0.001365

server: cloudflare
x-runtime: 0.001365

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

EXPIRED

Cf-Ray

Other

9f272c7269e9d6f5-IAD

Date

Other

Sun, 26 Apr 2026 17:05:40 GMT

X-Permitted-Cross-Domain-Policies

Other

none

X-Request-Id

Other

731ae14d-8edb-4f51-a42c-e0183312f318

alt-svc: h3=":443"; ma=86400
cf-cache-status: EXPIRED
cf-ray: 9f272c7269e9d6f5-IAD
date: Sun, 26 Apr 2026 17:05:40 GMT
x-permitted-cross-domain-policies: none
x-request-id: 731ae14d-8edb-4f51-a42c-e0183312f318

Recommendations

Enable compression (gzip/brotli) to improve performance