ETVoev.com is one of my first commercially successful sites. It was created back in 1998 and it done completely in frames. The reason behind it was to avoid unnecessary loading of the same content over and over again (header, menu and footer) and the only way back then was to use frames. The decision turned out to be bad, and the maintainability is very hard, but since then the site has a permanent #1 placing in Google search for the words “wheelchairs”, “crutches”, “canes” and etc. in Bulgarian. The site was submitted to more than 300 popular search engines, and it was heavy SEO optimized.