The below is the earliest known screenshot captured of what the first-ever website looked like.
This early creation still represents the basic tenets of good design and usability. For instance, it is highly readable and provides great contrast with a very basic white background and black text. There is no gratuitous imagery. It utilizes the times roman font-face at a legible font-size. There are blue, underlined links clearly defined which we have all come to recognize as clickable. The page is written concisely with information-carrying words hyperlinked - notice there are no "click here's". And, I bet it scales to any resolution, is cross-browser compatible, and is mobile-browser friendly :).
Twenty years later from when this web page first went live, it is still a winner in terms of ease of use and usability.