HTTP Headers Analysis for https://connect.founderblocks.io

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=64072000; includeSubDomains; preload

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Add Content-Security-Policy header to prevent XSS attacks
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Vary

Performance

Sec-Fetch-Dest,Sec-Fetch-Mode,Sec-Fetch-Site,Sec-Fetch-User

connection: close
vary: Sec-Fetch-Dest,Sec-Fetch-Mode,Sec-Fetch-Site,Sec-Fetch-User

Caching Headers

Cache-Control

Caching

private,no-cache,no-store,max-age=0,must-revalidate

Expires

Caching

Thu, 01 Jan 1970 00:00:00 GMT

Pragma

Caching

no-cache

cache-control: private,no-cache,no-store,max-age=0,must-revalidate
expires: Thu, 01 Jan 1970 00:00:00 GMT
pragma: no-cache

Content Headers

Content-Language

Content

en

Content-Length

Content

898

Content-Type

Content

text/html;charset=UTF-8

content-language: en
content-length: 898
content-type: text/html;charset=UTF-8

Server Headers

Server

ZGS

server: ZGS

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: zalb_d2cb24d046=20782f41522133fd96e7353a9a018cd6; Path=/; Secure; HttpOnly
zpccn=3c2e3325-ffc4-4c22-b3e2-1e18953b6c79;path=/;SameSite=None;Secure;priority=high
JSESSIONID=810F975D07677E826AAC9736E0EBB42B; Path=/; Secure

Other Headers

Cross-Origin-Embedder-Policy-Report-Only

Other

require-corp

Date

Other

Thu, 19 Feb 2026 20:30:58 GMT

cross-origin-embedder-policy-report-only: require-corp
date: Thu, 19 Feb 2026 20:30:58 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance