Cyber Monday slowed speeds for mobile shopping sites like Amazon (AMZN) and eBay (EBAY), Keynote Systems said. Its index tracks speeds of 30 smartphone retail sites. Keynote said its index was stressed from Black Friday and average speed to load sites on Cyber Monday was about cut in half vs. normal, to 18 seconds. EBay shares slid 0.5%.
- Keynote Systems
- Cyber Monday