"... But in the worst case all your elements might be grouped into a single layer and the browser has to repaint every single element. And, when it’s done, it still needs to upload everything to the GPU. All of this is work occurs for every GIF frame..."
Comments
Yep.
"... But in the worst case all your elements might be grouped into a single layer and the browser has to repaint every single element. And, when it’s done, it still needs to upload everything to the GPU. All of this is work occurs for every GIF frame..."
http://www.html5rocks.com/en/tutorials/speed/animated-gifs/