> For the complete documentation index, see [llms.txt](https://developers.weglot.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.weglot.com/craft-cms/use-cases/browser-language-redirection.md).

# Browser-language redirection

Weglot can redirect a visitor to the version of your site that matches their browser language the first time they arrive. This is configured from your Weglot dashboard (the automatic redirection option).

Detection uses the visitor's `Accept-Language` header, with a country fallback from Cloudflare when your site is served behind it.

### Letting visitors stay on the original

A visitor who manually switches back to the original language is remembered, so they are not redirected again on their next visit.

{% hint style="warning" %}
Automatic redirection changes the URL visitors land on. Test it on a staging environment before enabling it in production, especially if you rely on specific landing-page URLs for campaigns.
{% endhint %}