> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt # Method name: siteWindow.referrer() # Method Link: https://dev.wix.com/docs/sdk/frontend-modules/window/referrer.md # Method Description: Gets the HTTP referrer header field. The `referrer` is the address of the web page a site visitor was previously on before arriving at the current page, typically by clicking a link. > **Note:** When site visitors move from page to page in a site, the `referrer` property does not contain the address of the page the site visitor came from. This is because Wix sites are built as [single page applications](https://en.wikipedia.org/wiki/Single-page_application). To get the previous page a site visitor was visiting in a site, you can use the Storage APIs to store the visitor's current page and retrieve the visitor's previous page. # Method Permissions: # Method Permissions Scopes IDs: undefined # Method Code Examples: ## Get the referrer information ```javascript import { window } from '@wix/site-window'; // ... let referrer = await window.referrer(); // "http://somesite.com" ```