# Installation

URL: https://docs.ablyft.com/developers/installation/

> Embed the snippet and understand environments, requirements and publishing.



Installing ABlyft means adding one script tag to your website. After that, everything else (experiments, audiences,
settings) is managed in ABlyft and delivered to your visitors through [publishing](https://docs.ablyft.com/developers/installation/publishing/),
without changing your site again.

- [Embed the snippet](https://docs.ablyft.com/developers/installation/snippet/): Add the script to your pages, directly or through Google Tag Manager.
- [Environments](https://docs.ablyft.com/developers/installation/environments/): Run experiments on several sites or stages, with optional sub-snippets.
- [Snippet settings](https://docs.ablyft.com/developers/installation/snippet-settings/): Options that affect the snippet.
- [Snippet sequence](https://docs.ablyft.com/developers/installation/snippet-sequence/): In which order the snippet activates pages and delivers experiments.
- [Requirements](https://docs.ablyft.com/developers/installation/requirements/): Technical prerequisites of the snippet.
- [Publishing](https://docs.ablyft.com/developers/installation/publishing/): How changes reach your visitors.