HTTP Headers Analysis for https://knowledge.just-ai.com

Detected Technologies from Headers

See all in URL Inspect 1

Nginx

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

Accept-Ranges

Performance

bytes

Connection

Performance

close

accept-ranges: bytes
connection: close

Caching Headers

Cache-Control

Caching

no-cache

Etag

Caching

"66ed647f-f918"

Last-Modified

Caching

Fri, 20 Sep 2024 12:03:11 GMT

cache-control: no-cache
etag: "66ed647f-f918"
last-modified: Fri, 20 Sep 2024 12:03:11 GMT

Content Headers

Content-Length

Content

63768

Content-Type

Content

text/html

content-length: 63768
content-type: text/html

Server Headers

Server

nginx

server: nginx

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Wed, 08 Apr 2026 14:11:04 GMT

date: Wed, 08 Apr 2026 14:11:04 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance