Conversion Rate (CR) is a key metric in e-commerce, being the percentage of your site’s total traffic completing a specified goal (making a purchase, signing up to a newsletter, requesting a visit and so on). Conversion rate optimisation (CRO) is the process of adapting your site to maximise CR. We recommend that all sites undergo regular CRO even if your conversion goals remain unchanged and will work closely with your team to help keep you at the top of your game.