In 2010, when work started on ReliefWeb’s last major redesign, there weren't many visitors on mobile phones. Indeed, there were fewer than 60,000 users on mobile, just over 1%. Nine years later, more than five million visitors to the site used only mobile devices, almost half the total.
To serve the growing number of mobile visitors, m.reliefweb.int was launched in 2013, a stripped-down,...