HTTP Headers Analysis for https://demo2.flowmon.com

Detected Technologies from Headers

See all in URL Inspect 1

PHP

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000; includeSubdomains

Content-Security-Policy

Basic

default-src Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

X-Requested-With,Accept-Encoding

connection: close
transfer-encoding: chunked
vary: X-Requested-With,Accept-Encoding

Caching Headers

Cache-Control

Caching

no-store, no-cache, must-revalidate

Expires

Caching

Thu, 19 Nov 1981 08:52:00 GMT

Pragma

Caching

no-cache

cache-control: no-store, no-cache, must-revalidate
expires: Thu, 19 Nov 1981 08:52:00 GMT
pragma: no-cache

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

Server

Flowmon

server: Flowmon

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: _nss=1; path=/; secure; HttpOnly; SameSite=Strict; Secure
PHPSESSID=ccr521l4uc8unq5cu2spth5j00; expires=Tue, 23 Jun 2026 15:08:22 GMT; Max-Age=2592000; path=/; secure; HttpOnly; SameSite=None; Secure

Other Headers

Date

Other

Sun, 24 May 2026 15:08:22 GMT

Feature-Policy

Other

accelerometer 'none'; ambient-light-sensor 'none'; autoplay 'none'; battery 'none'; camera 'none'; display-capture 'none'; encrypted-media 'none'; geolocation 'none'; gyroscope 'none'; autoplay 'none'; layout-animations 'none'; magnetometer 'none'; microphone 'none'; midi 'none'; navigation-override 'none'; payment 'none'; picture-in-picture 'none'; speaker 'none'; usb 'none'; vibrate 'none'; wake-lock 'none'; xr-spatial-tracking 'none';

date: Sun, 24 May 2026 15:08:22 GMT
feature-policy: accelerometer 'none'; ambient-light-sensor 'none'; autoplay 'none'; battery 'none'; camera 'none'; display-capture 'none'; encrypted-media 'none'; geolocation 'none'; gyroscope 'none'; autoplay 'none'; layout-animations 'none'; magnetometer 'none'; microphone 'none'; midi 'none'; navigation-override 'none'; payment 'none'; picture-in-picture 'none'; speaker 'none'; usb 'none'; vibrate 'none'; wake-lock 'none'; xr-spatial-tracking 'none';

Recommendations

Enable compression (gzip/brotli) to improve performance