Analytics device tag

This tags the browser on this device — phone, tablet, or laptop — so none of its visits are recorded in CAIER analytics. It works across caier.ai and its subdomains and does not rely on your IP address. Repeat this once per browser you build from.

Shortcut: add ?caier_internal=1 to any page URL to exclude the device, or ?caier_internal=0 to undo it.