Mobile optimization is beginning to become a top priority for the world’s retailers. Internet Retailer has released a new report concerning the matter, showing that a growing number of retailers are beginning to take optimization more seriously. As consumers become more invested in mobile commerce, retailers are beginning to feel the need to cater to their interests. This involves designing websites and e-commerce services that are easily accessible to smartphones and tablets. According to the report from Internet Retailer, the number of retailers developing responsive mobile websites grew 164% this year.