الوصول
عدد المستخدمين الفريدين الذين شاهدوا إعلانًا واحدًا على الأقل.
Reach is the count of distinct people who saw an ad in a given period. Impressions counts every view; reach counts each person once. Reach × frequency = impressions.
For brand campaigns reach is the goal. For performance campaigns reach is informational — you care about purchases, not eyeballs. But reach is the diagnostic when scaling: if you've reached 80% of your target audience and frequency is climbing, you need a new audience or a new creative angle.