lumen

LUMEN / DATA

Data and cookies

What information this site uses.

Images

Cloudflare delivers the page and forwards requests to the application on Render. Files are processed in server memory. The application does not store uploaded photos or send them to external recognition services.

Account

Registration stores your username, password hash and technical sign-in information. Lumen.Session keeps you signed in for up to 7 days, renewed with activity. Lumen.Csrf protects forms. Sign out using your username button at the top.

Advertising

When Google AdSense is enabled, Google receives technical browser data including your IP address and selects ads by region. Personalised ads depend on Google consent settings. Google advertising code is not loaded while the ad account is inactive.

How Google uses data ↗

Language and appearance

Language follows your browser preferences. Your language and theme choices are stored only in this browser’s localStorage. System theme follows your device settings.