One byproduct of automated image-slicing software is the plethora of images now populating the Web. As early as 2002 (King 2003) the average web page had over 24 embedded objects, with over half the total page size consisting of images. Today when we analyze web pages we commonly see 50 to 60 images per web page. The more round trip server requests you require in your pages, the longer and more indeterminate your load time becomes. One way to reduce the number of HTTP requests is to combine adjacent images into one composite image and optionally imagemap the links to different areas. This tutorial shows both client and server side techniques you can use to save precious HTTP requests and speed up your site.
Higher traffic and speed guaranteed.™
