The Web has come a long way since its humble beginnings. Check out the first website/page posted by Cern in 1991. A recent Yahoo! article talks about the 10 Archaic Website Features To Avoid Like The Plague. If your website has any of these old school design features, you might want to consider a redesign.
Studio 300 has resources (such as Dreamweaver) that can help you plan, design, and launch a Website.