HTTP Headers Analysis for https://rgis.hk

Detected Technologies from Headers

See all in URL Inspect 2

Apache

Ubuntu

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

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 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

Upgrade, close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

connection: Upgrade, close
transfer-encoding: chunked
vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

max-age=0

Expires

Caching

Wed, 18 Feb 2026 06:03:17 GMT

Last-Modified

Caching

Tue, 11 Nov 2025 10:45:20 GMT

cache-control: max-age=0
expires: Wed, 18 Feb 2026 06:03:17 GMT
last-modified: Tue, 11 Nov 2025 10:45:20 GMT

Content Headers

Content-Type

Content

text/html; charset=UTF-8

content-type: text/html; charset=UTF-8

Server Headers

Server

Apache/2.4.66 (Ubuntu)

server: Apache/2.4.66 (Ubuntu)

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Wed, 18 Feb 2026 06:03:17 GMT

Upgrade

Other

h2,h2c

date: Wed, 18 Feb 2026 06:03:17 GMT
upgrade: h2,h2c

Recommendations

Enable compression (gzip/brotli) to improve performance