five04 said:safari has serious issues with the javascript engine which i've read will be fixed in tiger. khtml is also a crappy engine to build a browser on. oh and one thing i've noticed with my site is that it doesn't show the correct colors with png files. they're all darker than they should be. ie also seems to have this problem, but firefox and mozilla show the correct colors. png's been out for a while and i wish browsers were better with handling them.
Yes, the new kJS engine will be a lot faster.
kHTML is actually a great engine to base a new browser on. Apple had to start with a small code/efficient choice for their developers to completely get their head around it and kHTML was perfect for that. At the time Gecko was overengineered and had too much unneccesary code. Fortunately Gecko is also a very good engine choice now.
Your site doesn't display your .png files correctly because you failed to properly setup ColorSync and calibrate for your system. There is nothing wrong with .png files, Safari is displaying them 100% correctly based on your selected ColorSync profiles.