HTTP Headers Analysis for https://www.boldbrush.com

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare CDN

Express

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Weak

frame-ancestors 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

• Significantly strengthen CSP directives
• 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

Accept-Encoding

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

Caching Headers

Cache-Control

Caching

no-cache

cache-control: no-cache

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: ab_experiment_sampled=%22true%22; Max-Age=31536000; Domain=artists.boldbrush.com; Path=/; Expires=Sat, 08 May 2027 10:43:11 GMT; HttpOnly; Secure; SameSite=Lax
ab_testing_id=%22c94152d3-dbcb-4dd7-98dc-5faeaf5a2f73%22; Max-Age=31536000; Domain=artists.boldbrush.com; Path=/; Expires=Sat, 08 May 2027 10:43:11 GMT; HttpOnly; Secure; SameSite=Lax
AWSALBTG=evu+WjljGHgeb0j6sy+t4lHYUsisf4jZ6IiRq5MkX5LKiZ7rBP4TTfV4QvNQafZn3DdSBnN5oF0STLlJKZ9UikbFr07zCn122xU2OUpI0seZLjpH8ADxevjnMcnYBtQP3fPo75DWeRW+mtUOyG43Ylcl4eivhJae8tL1DfVrap1V; Expires=Fri, 15 May 2026 10:43:11 GMT; Path=/
AWSALBTGCORS=evu+WjljGHgeb0j6sy+t4lHYUsisf4jZ6IiRq5MkX5LKiZ7rBP4TTfV4QvNQafZn3DdSBnN5oF0STLlJKZ9UikbFr07zCn122xU2OUpI0seZLjpH8ADxevjnMcnYBtQP3fPo75DWeRW+mtUOyG43Ylcl4eivhJae8tL1DfVrap1V; Expires=Fri, 15 May 2026 10:43:11 GMT; Path=/; SameSite=None; Secure
cookie_storage_key=72b3941d-cfbe-4e7d-89e1-604f796ba430; Max-Age=7776000; Domain=artists.boldbrush.com; Path=/; Expires=Thu, 06 Aug 2026 10:43:11 GMT; Secure; SameSite=None
disable_html_pixels=1; Path=/
disable_experiments=1; Path=/
__cf_bm=NZjzN5JZBo7jsak6HSH8i7F4sNnEf8swMYuw6pJ.SFk-1778236991.3054297-1.0.1.1-vA6C_hdE2WiGlRcWi_nUNESBYWVEnPw0YL6ub_e2L1IUoBIz7PiTiefrHX9IfMrRueJyG2uQcJrpO3bucvM4xj.hHYS6d76E_2OzQR4g8NFXU_3_Fexuu654WXUIdeIj; HttpOnly; Secure; Path=/; Domain=artists.boldbrush.com; Expires=Fri, 08 May 2026 11:13:11 GMT

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f87dcabad752979-IAD

Date

Other

Fri, 08 May 2026 10:43:11 GMT

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=3,cfOrigin;dur=0,cfWorker;dur=259

X-Cluster

Other

substack

X-Deploy

Other

d0b16fdba0

X-Served-By

Other

Substack

X-Service

Other

web

X-Sub

Other

sovereignartist

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 9f87dcabad752979-IAD
date: Fri, 08 May 2026 10:43:11 GMT
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=3,cfOrigin;dur=0,cfWorker;dur=259
x-cluster: substack
x-deploy: d0b16fdba0
x-served-by: Substack
x-service: web
x-sub: sovereignartist

Recommendations

Enable compression (gzip/brotli) to improve performance

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