Website Response Times An Article by Jakob Nielsen www.nngroup.com Users really care about speed in interaction design...A snappy user experience beats a glamorous one, for the simple reason that people engage more with a site when they can move freely and focus on the content instead of on their endless wait. 0.1 seconds gives the feeling of instantaneous response. This level of responsiveness is essential to support the feeling of direct manipulation. 1 second keeps the user's flow of thought seamless. 10 seconds keeps the user's attention. A 10-second delay will often make users leave a site immediately. uxperformanceinteraction
Good design is practical design In the context of web design, Dieter Rams’ principle is not only a resounding criticism against mindless trends and meaningless decorations. It is a humanist reminder to put material honesty and social responsibility above the pursuit of the “pixel perfect” design. Chuánqí Sun, A case against "pixel perfect" design Dieter Rams: As Little Design as Possible fashionethics