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
Subjected to some great trial Often in the past he had wondered what it would be like to be subjected (soma-less and with nothing but his own inward resources to rely on) to some great trial, some pain, some persecution; he had even longed for affliction. As recently as a week ago, in the Director’s office, he had imagined himself courageously resisting, stoically accepting suffering without a word. Aldous Huxley, Brave New World Prometheus painsuffering