Click-through Rate, CTR
It’s a measure of how many people clicked on a specific link out of the total who viewed a page, email, or ad.
Conversion Rate
The number of customers who perform a desired action, such as making a purchase or signing up for a newsletter.
Customer Retention Rate
Customer retention rate is a metric that measures the ability of a company or business to retain its existing customers over a specified period of time.
Funnel Velocity
How quickly your prospects can travel down the marketing funnel and transform into a successful conversion.
Impressions
Impressions denote the number of times your advertisement or content is displayed, regardless of whether it was clicked or not.
Lifetime Customer Value
The total revenue you can expect from a single customer over the course of their relationship with your business.