If you use jQuery then I’d recommend taking a look at this recent talk from Addy Osmani (@addyosmani) . Not only is it a great talk, but I love it even more because at 00:25 he features a canvas print out that he must have picked up from the ubelly team at FOWA. If you missed the canvas printer in action you should take a look here.

Pingback:Underbelly » jQuery performance tips and tricks 2011 « Zipsite.net