Ключевые слова: ad, advertising, analysis, background, banner, business, campaign, cash, click, communication, computer, concept, content, contextual, conversion, customer, design, digital, engine, flat, growth, icon, illustration, infographic, internet, laptop, management, marketing, media, money, network, online, optimization, page, paid, pay, per, ppc, promotion, roi, search, seo, social, strategy, system, technology, traffic, web, website,