loadreport.js PhantomJS 1.6+ is required to run loadreport.js or speedreport.js. You can take it for a spin in this live demo. loadreport Examples loadreport will write, to csv, json or junit format xml (filmstrip writes to png): phantomjs loadreport.js http://cnn.com performance csv phantomjs loadreport.js http://cnn.com performancecache json phantomjs loadreport.js http://cnn.com filmstrip speedreport Examples speedreport produces a json and html file which will display detailed resource charting phantomjs speedreport.js http://www.cnn.com