What is it?

A usability inspection and assessment of a website against established, recognized human factors and usability principles, usually conducted by a usability specialist

Why do we need it?

A quick way of identifying problems, primarily with the user interface, for redesign efforts

When do we need it?

Used to justify a site redesign, to compliment other evaluation methods, or as a sole evaluation method when resources, scope, and/or budgets are limited

Examples