The Duty of Click-Through Price (CTR) in Pay-Per-Click (PAY PER CLICK) Marketing Pay-Per-Click (PPC) marketing has revolutionized the means services promote their services and products online. At the heart of every successful pay per click campaign lies the evasive metric known as click-through price (CTR). However what exactly is CTR, https://erickddysl.dgbloggers.com/30138379/top-guidelines-of-click-through-rate