Signal Desk

Add Signal Desk to this device

Good to know

  • An internet connection is required. Nothing works offline.
  • Adding it does not request permissions or send notifications.
  • The app window and browser tabs may use separate storage, so practice records can look different.
  • Menu names and positions vary by browser and version. To remove it, use your browser’s or device’s app settings.

System

Local device and browser summary

Collect viewport, screen size, DPR, and other values the browser already exposes.

Getting the controls ready…Still loading. Check your connection, then reload the page.

Press Start to show the environment summary readable in this tab.

Not started

Not a hardware health or certification check.

Details and limits

Shows non-sensitive local observations only. Not fingerprinting, high-entropy hint requests, or a health diagnosis.

How to check

Press Start (or refresh) to show a summary readable in this tab. Values stay on this device.

If something feels wrong

If numbers look odd, check window size, zoom, and OS scaling.

Limits

UA hints and platform strings are limited to what the browser already exposes. They do not identify hardware models or warranty status.

Test methods and limitations
FAQ

Is this sent to a server?

No. It is displayed on the page only — no transmit or fingerprint store.

Is this a PC health check?

No. It is only an environment summary the browser already shows.