Definition: Click-Through Rate (CTR) measures the percentage of users who click on an ad, email, or webpage link after seeing it. A higher CTR indicates that the content is engaging and relevant to the audience.
Formula:
CTR = (Total Clicks / Total Impressions) × 100
Why It Matters:
CTR is a key indicator of ad performance, email engagement, and organic search effectiveness. It helps marketers understand whether their messaging, creatives, and targeting are effective.