Sitespeed.io - how speedy is your website?

Welcome to the wonderful world of web performance!

sitespeed.io can:

analyze your site against web performance best practice rules, crawl your site or test specific URL:s
measure how fast your site/pages is using the [Navigation Timing API] (http://www.w3.org/TR/navigation-timing/) and [User Timing API] (http://www.w3.org/TR/user-timing/)
send all your metrics to Graphite
benchmark your site against your competitors (comparing specific pages, creating reports, dump the data to Graphite)
drive WebPageTest (WPT), meaning collect metrics from WPT, create reports and or send the data to Graphite
test your site against your performance budget
output TAP or JUnit XML to run in your Continuous Integration tool
create configurable HTML reports
test your site against [Google Page Speed Insights] (https://developers.google.com/speed/pagespeed/insights/) and include the result in the reports
create your own post task that will get the result from the analyze and do whatever you want with it (store to a database, create new reports etc)

Install

$ npm install -g sitespeed.io

Do you want to make sitespeed.io even better? Check out the help us page.

Summary: Pages summary: Metrics in Graphite: