lunes, 15 de abril de 2013

Browser Speed Tests: Chrome 24, Firefox 18, Internet Explorer 10, and Opera 12.12


Windows 8 is out with a new version of Internet Explorer, Firefox has boosted its JavaScript power and memory usage, and Chrome's been slowly improving its speed. How do the new versions stack up against each other? We found out in our latest round of browser speed tests.
We've been testing browsers for awhile, and we've refined our method pretty well. It's a good mix of both manually timed user experience measures and hardcore JavaScript benchmarks, plus some new tests aimed at features like Chrome's prerendering or Firefox's on demand tab loading can really do. All tests take place on Windows (which is why we didn't test Safari—it isn't very popular on Windows, and testing the Mac version wouldn't give it equal footing).
As always, remember that speed is not the only thing each browser has to offer. Each browser has a number of unique features and characteristics, all of which you should factor into making your choice of which to use. However, while most features can be listed on their home pages, you can't easily compare their speed just from each browser's changelog, and that's why we've put this together. It's just one more way to compare the browsers as you make your decision. Also keep in mind that everyone's computer is different, and your numbers may differ from ours, but the comparison between the numbers should be the same.

Cold Boot-Up Winner: Chrome!

Chrome had a shockingly fast boot-up time this time around, popping up just over two seconds after we clicked its icon, ready to go. Explorer was pretty fast as well, with Firefox close behind and Opera slowing down quite a bit to take last place.

Tab Loading Winner: TIE Between Chrome and Internet Explorer!

Our test of loading nine tabs, from Lifehacker to Facebook to Hulu and Amazon, showed some interesting results. Chrome and Internet Explorer both dropped some time in this area, tying each other for first place, while Firefox absolutely crumbled under the weight of the tabs. Firefox's UI had so much trouble loading all nine tabs at once that its UI animations would completely stop while it caught up, finally loading them all after nearly 20 seconds. Whatever the Mozilla team has done, it makes the browser feel like its old, slow self again.

URL Loading Winner: Chrome!

As usual, Chrome took home the prize for visiting sites from the address bar, thanks to its awesome prerendering feature. However, Firefox and IE have definitely sped up a tad, too, meaning most browsers should give you a pretty quick page load as long as you've been to that page during this session—except Opera, who still took over a second to load the page.



Fuente:  lifehacker.com/