# Tab URL changed

Learn hoe to track when a user navigates to another page.

This event tracks when a user navigates to another page in the same tab.

> **Automatically tracked**
>
> The SDK automatically tracks this event when a user navigates between pages in the same tab.

## Input properties

This event has no input properties.

## Processed properties

These properties are automatically tracked:

- `tabId`: `string`

  The unique identifier of the tab, which is a random UUID.

- `url`: `string`

  The URL of the page the user navigated to.

## Payload examples

Below are some payload examples for this event:

**Processed payload**

```json
{
  "type": "tabUrlChanged",
  "tabId": "b1f9ca15-51f9-4e8d-9e3a-53e234e17687",
  "url": "https://example.com/signup"
}
```

## Explore

- [Analytics](/reference/analytics): Learn how to analyze your dashboards.
- [Event-based audiences](/reference/cql/expressions/events/event-types/page-viewed): Learn how to create audiences based on this event.