> Portal Navigation:
> 
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> - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages).
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## Resource: Introduction

## Article: Introduction

## Article Link: https://dev.wix.com/docs/frontend-modules/frontend-modules/window/introduction.md

## Article Content:

# About Site Window

The Site Window API provides information about a site visitor's browsing environment and tools to interact with the browser window. 

With the Site Window API you can:

- Detect [locale](https://dev.wix.com/docs/sdk/frontend-modules/window/browser-locale.md) and [device type](https://dev.wix.com/docs/sdk/frontend-modules/window/form-factor.md)
- Get [page](https://dev.wix.com/docs/sdk/frontend-modules/window/get-app-page-data.md) and [router](https://dev.wix.com/docs/sdk/frontend-modules/window/get-router-data.md) data
- Open [modals](https://dev.wix.com/docs/sdk/frontend-modules/window/open-modal.md) and [popups](https://dev.wix.com/docs/sdk/frontend-modules/window/open-lightbox.md)
- Manage [clipboard content](https://dev.wix.com/docs/sdk/frontend-modules/window/copy-to-clipboard.md)
- [Scroll](https://dev.wix.com/docs/sdk/frontend-modules/window/scroll-to.md) the page with code

## Terminology

- **Browser locale**: The locale (language and regional format) of the visitor's browser, represented by an IETF language tag (for example, `en-US`).
- **Referrer**: The URL of the web page the site visitor was on before arriving at the current page.