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

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.

Trying to improve more than just a browser's JavaScript program speed, Google lets fly with a new browser benchmark. It wants others to help improve the test, but Microsoft's IE team derides it.

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

Test 2: JavaScript & CSS—Tie: Firefox & Chrome! JavaScript continues to grow in importance as a browser benchmark, because it's the backbone of no-reload interfaces like Gmail, Facebook, and ...

Test 2: JavaScript—Winner: Google Chrome! Not much new to report here, except that Chrome 4.0 shows gains in JavaScript speed over its stable release.

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 ...

We put 10 contenders through benchmarks to find out which are the fastest Android browsers. Click through to see the verdict!

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 ...

Post edited to clarify that the browser testing is not representative of Safari performance, and included Blaze response to CNET. –Ed. Blaze Software, a Canadian software company, today released ...