The Sea of Ideas » No, HTML5 does not have a performance issue.
http://paulbakaus.com/2013/05/13/no-html5-does-not-have-a-performance-issue
Well, not any worse than any other cross-platform technology. This has been bugging me for a while now. You know, the clueless managers that ask you questions like “HTML5 seems to have a performance issue, it doesn’t run well on my Internet Explorer 6!”. This has to stop.









