>Microsoft WebGL test site:
>
>http://www.fishgl.com/
>
>FireFox 38.0.5: 200 fish, 43fps, CPU utilization about 27%
>
>IE11: 20 fish, 2fps, about 98% CPU. Clearly not using hardware acceleration (?)
>
>Supposedly a Microsoft/IE11 tech demo site ??

The about page says something of the "fish tank experience" kind. I lost the appetite for reading at that point.