HTTP Headers Analysis for https://cdn.xpresslocker.com

Detected Technologies from Headers

See all in URL Inspect 1

Alibaba Cloud

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

Content-Security-Policy

Missing

Not configured 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

• Add Strict-Transport-Security header with max-age of at least 1 year
• Add Content-Security-Policy header to prevent XSS attacks
• 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

connection: close

Caching Headers

No caching headers found

Content Headers

Content-Length

Content

37629

Content-Type

Content

application/xml

content-length: 37629
content-type: application/xml

Server Headers

Server

AliyunOSS

server: AliyunOSS

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Sat, 15 Aug 2026 07:06:23 GMT

X-Oss-Request-Id

Other

6A800FEFD231043235CD1BF8

X-Oss-Server-Time

Other

9

date: Sat, 15 Aug 2026 07:06:23 GMT
x-oss-request-id: 6A800FEFD231043235CD1BF8
x-oss-server-time: 9

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching