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

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

Excellent

Deny

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Significantly strengthen CSP directives
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

connection: close

Caching Headers

Cache-Control

Caching

max-age=0, no-cache, no-store

Expires

Caching

Tue, 24 Feb 2026 10:03:19 GMT

Pragma

Caching

no-cache

cache-control: max-age=0, no-cache, no-store
expires: Tue, 24 Feb 2026 10:03:19 GMT
pragma: no-cache

Content Headers

Content-Length

Content

3490

Content-Type

Content

text/html; charset=utf-8

content-length: 3490
content-type: text/html; charset=utf-8

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: aka-cc=US; expires=Tue, 24-Feb-2026 10:33:19 GMT; path=/
aka-ct=CHICAGO; expires=Tue, 24-Feb-2026 10:33:19 GMT; path=/
aka-zp=60601-60626+60628-60634+60636-60641+60643-60647+60649+60651-60657+60659-60661+60664+60668-60670+60673-60675+60677-60678+60680-60682+60684-60691+60693-60695+60697+60699+60701; expires=Tue, 24-Feb-2026 10:33:19 GMT; path=/

Other Headers

Date

Other

Tue, 24 Feb 2026 10:03:19 GMT

X-Robots-Tag

Other

noindex

date: Tue, 24 Feb 2026 10:03:19 GMT
x-robots-tag: noindex

Recommendations

Enable compression (gzip/brotli) to improve performance