HTTP Headers Analysis for https://static.ai21.com

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare CDN

Google Cloud Storage

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552000; includeSubDomains

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

same-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

connection: close

Caching Headers

Cache-Control

Caching

private, max-age=0

Expires

Caching

Sat, 09 May 2026 02:48:41 GMT

cache-control: private, max-age=0
expires: Sat, 09 May 2026 02:48:41 GMT

Content Headers

Content-Length

Content

6727

Content-Type

Content

application/xml; charset=UTF-8

content-length: 6727
content-type: application/xml; charset=UTF-8

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f8d62f9585805c3-IAD

Date

Other

Sat, 09 May 2026 02:48:41 GMT

X-Goog-Metageneration

Other

16

X-Guploader-Uploadid

Other

AAVLpEgxOyYfPLmE2bd5xZD5AcNq7fO1c6kvwgEnClBTMxEq_B1huAsvpUyGLp7gr5rGJC49AqXHIZQ

cf-cache-status: DYNAMIC
cf-ray: 9f8d62f9585805c3-IAD
date: Sat, 09 May 2026 02:48:41 GMT
x-goog-metageneration: 16
x-guploader-uploadid: AAVLpEgxOyYfPLmE2bd5xZD5AcNq7fO1c6kvwgEnClBTMxEq_B1huAsvpUyGLp7gr5rGJC49AqXHIZQ

Recommendations

Enable compression (gzip/brotli) to improve performance