Whichloadsfaster is a fun way to spread the word that web performance matters. It’s about friendly competition and about testing in everybody’s browser, not just ones that have nice performance tools already.

Whichloadsfaster is open source, written in HTML and JavaScript and runs entirely on the client-side. You can host the files on your own site and tweak them to suit your own nefarious plans. You can download Whichloadfast on github.

Requirements: -
Demo: http://www.whichloadsfaster.com/
License: BSD License