I'm making up a website which has the basic format of a blog, with a nice big picture in the background. I've got it so that the image resizes to fit horizontally (vertically it's big enough to fit any standard ratio), and stays still while you scroll down - I like it! Haha first time making my own website, so yeah. Anyway, the issue is that the load time is quite big with the background picture. I currently have it so it'd just about fit 2560X1600 natively, is this excessive? Should I downscale it to 1920X1200? Looking at google analytics, out of my incredible 24 unique visitors (just started the website Friday), 13 are on 1920X1080 so I figure I'd better support them and I've had two with 1920X1200 so I figure wouldn't be that hard to include them also, but I've yet to have any 2560X1440/1600. I'm hoping to get my website to the stage where it's got a lot of really nice, high quality media (HD films etc), so don't want to go cheap on the res.