HTTP Headers Analysis for https://artsy.net

Detected Technologies from Headers

See all in URL Inspect 3

AWS CloudFront

Cloudflare CDN

Express

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15724800; includeSubDomains

Content-Security-Policy

Weak

frame-ancestors Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

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
• Significantly strengthen CSP directives
• 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

Accept-Encoding

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

Caching Headers

No caching headers found

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

Express

server: cloudflare
x-powered-by: Express

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: _csrf=1pojgvNsKcsg6ZYcshIesbWw; Path=/
CSRF_TOKEN=Hx2A0IPB-01sAWYB5zbzlU2diZNjBtpk0ffI; Path=/
force-production.session=eyJpZCI6IjViM2Q0M2YwLTQ1Y2QtMTFmMS1hYTI3LWY1NmNkZGUzYTJiZiJ9; path=/; expires=Wed, 01 Jul 2026 02:19:32 GMT; domain=www.artsy.net; secure
force-production.session.sig=ChCOs2gOouIaAcjNR8xfQGt6axQ; path=/; expires=Wed, 01 Jul 2026 02:19:32 GMT; domain=www.artsy.net; secure

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f538aa90954c5a6-IAD

Date

Other

Sat, 02 May 2026 02:19:32 GMT

Link

Other

URL

https://d1s2w0upia4e9w.cloudfront.net

rel=preconnect crossorigin

URL

https://d7hftxdivxxvm.cloudfront.net

rel=preconnect

URL https://webfonts.artsy.net

rel=preconnect crossorigin

URL https://webfonts.artsy.net/ll-unica77_regular.woff2

rel=preload as=font crossorigin

X-Request-Id

Other

613800527c195632ab47787b3f35b4a9

cf-cache-status: DYNAMIC
cf-ray: 9f538aa90954c5a6-IAD
date: Sat, 02 May 2026 02:19:32 GMT
link: <https://d1s2w0upia4e9w.cloudfront.net>; rel=preconnect; crossorigin, <https://d7hftxdivxxvm.cloudfront.net>; rel=preconnect;, <https://webfonts.artsy.net>; rel=preconnect; crossorigin, <https://webfonts.artsy.net/ll-unica77_regular.woff2>; rel=preload; as=font; crossorigin, <https://webfonts.artsy.net/ll-unica77_italic.woff2>; rel=preload; as=font; crossorigin, <https://webfonts.artsy.net/ll-unica77_medium.woff2>; rel=preload; as=font; crossorigin, <https://d1s2w0upia4e9w.cloudfront.net/static/js/index.3277fbc5.js>; rel=preload; as=script, <https://d1s2w0upia4e9w.cloudfront.net/static/js/lib-react.8dc30cd5.js>; rel=preload; as=script, <https://d1s2w0upia4e9w.cloudfront.net/static/js/3253.7a86abba.js>; rel=preload; as=script
x-request-id: 613800527c195632ab47787b3f35b4a9

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

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