Download our FREE ebook of 43 A/B testing case studies from the world's leading companies for test ideas and inspiration. Download Now

Optimizely Blog

Tips & Tricks for Building Your Experimentation Program

Handling the Scale of Black Friday and Cyber Monday at Optimizely


The National Retail Federation reported more than 189.6 million Americans shopped from Thanksgiving through Cyber Monday 2019. The survey found that 124 million people made purchases in stores while 142.2 million shopped online; demonstrating today’s seamless shopping world, 75.7 million participated in both. Given Optimizely’s partnership with retail online businesses, the Thanksgiving holiday is one […]