I've just come across this site while looking for a sitemap generator. They sell software they claim speeds up your website for users. It's not exactly cheap. http://www.vigos.com/products/website-accelerator/ Has anyone used this software? Any thoughts? Thanks.
Seems like compression which you can use gzip for free. It can reduce your pages by 90% in size. Also try eaccelerator which is free php accelerator that is incredible!