---
layout: default
title: Documentation Browsertime 8
description: Read about all you can do with Browsertime.
keywords: tools, documentation, web performance
nav: documentation
category: sitespeed.io
image: https://www.sitespeed.io/img/sitespeed-2.0-twitter.png
twitterdescription: Documentation for Browsertime.
---

# Documentation v8

<img src="{{site.baseurl}}/img/logos/browsertime.png" class="pull-right img-big" alt="Browsertime logo" width="200" height="175">

Browsertime is the heart of sitespeed.io that handles everything with the browser. At the moment we support Chrome and Firefox on desktop, Chrome on Android and limited support for Safari on OS X and iOS. You can see all the latest changes in the [Changelog](https://github.com/sitespeedio/browsertime/blob/master/CHANGELOG.md) for the project.

 * [Introduction](introduction/) - what you can do with Browsertime.
 * [Installation](installation/) - install using npm, yarn or run our Docker containers.
 * [Configuration](configuration/) - there's a lot of things you can do with Browsertime.
 * [More details](details/) - lets checkout how everything works.
 * [Send metrics to Graphite](graphite/) - storing Browsertime metrics in Graphite, the easy way.
