ECommerce User Experience Author:Jakob Nielsen 207 design guidelines to improve the usability (and thus the conversion rate) for e-commerce sites. Richly illustrated with 221 color screenshots of designs that worked particularly well or that caused problems for shoppers. All the design guidelines are based on findings from detailed usability studies of twenty e-commerce sites with real us... more »ers in the United States and Europe, showing what they did as they shopped on real e-commerce sites. Covers the following topics: