CPC Takes the Lead: Why Cost-Per-Click Became the Gold Standard in Digital Ads
Digital marketing has evolved dramatically, but one metric has consistently stood out as a cornerstone of advertising success: cost-per-click (CPC). From its early days as a simple way to measure engagement to becoming the primary benchmark for ROI, CPC has reshaped how brands invest, optimize, and measure their online campaigns. At Trillion, we’ve seen firsthand …