What is it
Click through rate— or CTR— measures the ratio of customers who click on a specific link, email, or advertisement, versus the total number of customers who viewed it. CTR is an important metric for companies to analyze, as it helps assess the effectiveness of a marketing campaign, and the rate of customer engagement.
How it works
Click through rates are typically expressed as percentages, and are calculated by dividing the number of clicks by the number of views of a link, email, or advertisement. A higher CTR generally indicates that the item being advertised to customers is effective, compelling. and relevant to its audience. A lower CTR, on the other hand, may indicate that the campaign needs adjusting or improving, in order to increase customer interest and interaction.

Benefits of CTR (Click Through Rate)
Analyzing CTR data helps evaluate the performance and effectiveness of a campaign by optimizing ad placements, identifying target audiences, and generally enhancing the effectiveness of a company’s marketing strategies.