Which browser can run JavaScript fastest?

When I investigated the execution speed of JavaScript with four kinds of browsers such as Internet Explorer 6 (SP 2), Firefox 1.5, Firefox 1.5 (safe mode), Opera 9.0, it was surprising again.

The graph of the result is as follows.
Celtic Kane Online - Javascript Speed ​​Tests

Now this.



Calculating the average time is like this. The unit is millisecond.

Firefox 1.5: 1974
Internet Explorer 6 (SP 2): 1622
Firefox 1.5 (Safe mode): 1752
Opera 9.0: 442

That is,OperaIs the fastest, and. Approximately, it seems to be able to run 3.5 times faster. Is it that Opera is better in terms of speed when browsing AJAX-heavily used Web 2.0 features? Or maybe there is a difference in numerical values, but it is not about what you actually do not know ....

I think that it will also change depending on the setting, so if you run the JavaScript speed test script on the site that examined this, it will be understood well.