I have a Web suite of Bedlington Terrier information. So, I make sure that I view the pages using several browsers. They are from all walks of life and many are not sophisicated Internet users. The second category is content. Don't just develop a page for the sake of having something on the Web.
New content is what is in short supply on the Web.
I am not saying that your unique Internet Technology Course should not be placed on the Web, or that you should not develop a page about yourself or your program. These pages are interesting and of value. However, be realistic. Take some time to make yours something of value that you can be proud of. First You know your audience.