Web reports shows that in year 2018 nearly 60 percent of all online searches are carried out on a mobile device. Some sectors like Food and Beverage have riched numbers over 7o percent. Practically everyone has a mobile phone and/or tablet devise. Mobile traffic was steadily going up all past years and now it outnumbering desktop computers. These days mobile usability and speed become key points to any especially e commerce web site. Responcive design is must plus we are back to special mobile web version with asselirated mobile pages becouse speed - does matter. Smartphones dominate mobile market, mobile web is buning and this grouth will go on.