Sitespeed.io - how speedy is your website? 
2014-10-28: We have now released the first beta of 3.0!
The latest stable release is 2.5.7, you can get it from the release page or install it using Homebrew.
- The main goal with 3.0 has been to move to NodeJS. The crawler & BrowserTime still uses Java and we will try to move away from that in the future
- We use Handlebars templates (instead of the old Velocity ones).
- All data is JSON instead of XML as it was before.
- Drive/get/collect data from WebPageTest & Google Page Speed Insights
- HAR-files created from the browser you use when fetching Navigation Timing API metrics
- Generate JUnit XML files and/or send data to Graphite; now included as main functionality.
- Support for getting Navigation Timing data from PhantomJS 2.0
- Two new result pages: Slowest domains and Toplist (with information about assets). More info will come
- We use Handlebars templates (instead of the old Velocity ones).
- Yep, hate to say it but the parameters to the CLI has changed, so please check --help to see how you should do
You can use the new version on Mac & Linux and hopefully on Windows in the near future.
$ npm install [email protected] -gWill be added soon.