when I open a new tab I first get the speed dials and then I get a white background for half a second, then after it the wallpaper loads

Its a little annoying white flash until the wallpaper is loaded. Didnt happen with opera for example. Might be because its an HD background. 
Seems like the new tab and the speed dials load nearly as fast, but the wallpaper just need half a second longer and thats why I get the white flash in that tab.