Click Through Rate (CTR)

Click-Through Rate (CTR) is calculated by dividing the number of clicks an ad receives by the total number of times it was shown (impressions), expressed as a percentage. It is one of the most fundamental engagement metrics in paid media, reflecting how effectively your ad headline, description, and offer resonate with the audience seeing it. A CTR of 5% means 5 out of every 100 people who viewed the ad chose to click through.

In multifamily advertising, CTR functions as both a performance signal and an economic lever. A higher CTR tells Google's algorithm that your ad is relevant and compelling, which directly influences Quality Score - the platform's internal rating of your ad's value. A strong Quality Score typically results in lower cost-per-click and higher ad positioning, meaning CTR improvements can reduce cost even while maintaining or increasing reach. Beyond the algorithmic benefit, CTR is a diagnostic tool: a sudden drop in CTR may signal ad fatigue, increased competition, a seasonal shift in renter behavior, or messaging that has fallen out of alignment with what prospects are searching for. Monitoring CTR alongside conversion rate ensures you're optimizing for both engagement and lead quality, not one at the expense of the other.