The Keynote Mobile Commerce Performance Index - US shows the average response times, success rates and download speeds for downloading the homepage of selected sites of retailers on popular smartphones using Mobile Web Perspective over Air. The retail sites that appear in the Index were selected to provide an industry benchmark for well-known company sites.
Important: The Keynote Mobile Commerce Performance Index may not be reproduced in part or in whole without the express written authorization of Keynote.
Sites from this list may be temporarily removed from weekly published results due to insufficient data points for a particular week.
Measurements are taken at highest possible network speeds supported by carrier at the time of the tests. Network conditions can fluctuate and network speeds are subject to these variations. Since variability reflects real end-user experience, measurements captured at all speeds are factored into the evaluation of over the air (OTA) performance, availability and download rates.