The latest tally, based on more than 1 billion transactions in 3,000 online retail and travel businesses measured by Criteo, shows mobile in the first quarter of this year accounting for more than a third (34%) of all online transactions globally.
In the U.S., 29% of all online sales now are via mobile, led by fashion and luxury, mass merchants and travel.
The mobile share of ecommerce transactions grew 10% in the last three months, according to Criteo, which projects yet another 10% growth in the U.S. by the end of this year. That would put mobile transactions at 33% of U.S. online purchases and 40% globally....
If your website is not mobile friendly you're missing out on a lot of customers and revenue.