The 2015 CRO Report by eConsultancy is essential reading for anyone connected to the growing field of A/B testing and CRO. Now in its 7th year, this acclaimed industry report created in association with RedEye has had over 6,000 UK businesses participate.

In this post, we’ll reveal the key findings, dig into what optimization practitioners cited as their biggest challenges and opportunities in 2015 and suggest tips for overcoming them.