Paper prototyping, card sorting, and traditional usability testing were all employed to guide the design of the 1995 Sun Microsystems' Web site.| Nielsen Norman Group
Clickable interface elements with absent or weak visual signifiers condition users to click and hover uncertainly across pages — reducing efficiency.| Nielsen Norman Group
The average mid-sized company could gain $5 million per year in employee productivity by improving its intranet design to the top quartile level of a cross-company intranet usability study. The return on investment? One thousand percent or more.| Nielsen Norman Group
Thoughtful design is transparent and easy to understand, provides a preview, and helps users to easily correct their errors.| Nielsen Norman Group