Mobile web browsing and shopping is growing at a remarkable rate. Sites that aren’t optimized to perform well on mobile devices will miss out on a large part of the market! Check out some surprising statistics on why mobile web performance is so important:
Do you have a source for that 28% increase in frustration?
Sverre,
Thanks for the comment. The source for the statistic “500 ms delay resulted in 26% increase in user frustration” comes from a study completed by Tammy Everts. You may read about her full study at: http://www.webperformancetoday.com/2013/12/11/slower-web-pages-user-frustration/.
Arwen