Sputnik

This experimental plot illustrates how the latest stable versions of the most popular browsers perform compared to each other when running Sputnik on Windows XP.

The distance to the center shows how close the browser is to passing all tests; the further the browser is from the center the more tests it fails. The distance between browsers shows how different they are; the more similar two browsers are – the more test failures they have in common – the closer they will be. Hover over each browser icon to see the number of failures and the number of differences between that and the other browsers.