List of free web browser benchmark test tools and speed testing online tools. Measure JavaScript, HTML5, etc, performances. Use Peacekeeper, Lite Brite, etc.

The BIG browser benchmark -- where the leading browsers are pitted against five of the toughest benchmark tests -- which browser will be triumphant?

Microsoft today launched BrowserSwarm, an open source tool to help Web developers automate testing of their JavaScript frameworks and libraries across devices and browsers. To take advantage, all ...

The recently released ECMAScript 262 5.1 fixes bugs in the previous major version 5.0, and is accompanied by Test 262, an online JavaScript compatibility test suite.

Karma Karma is a test runner for JavaScript that enables execution of code in multiple browsers. All the major browsers, including mobile browsers, are supported.

On Apple's JetStream test of browser JavaScript performance, Safari 8 soared past Safari 7 and its three biggest browser rivals for a top score. Stephen Shankland/CNET ...

Google has released a new set of JavaScript stress tests designed to push your browser's limits. Perhaps not surprisingly the company's own Chrome web browser takes top honors in the new suite.

This test looks beyond just JavaScript performance and at HTML5 compatibility, video codec support and other Web browser features as well.