How to use this calculator
- Enter the campaign or channel metrics requested in the calculator.
Evaluate how well a landing page converts traffic into leads, sales, or signups. Calculate conversion rate, CPA, visitor value, lost revenue, and optimization priority.
A landing page is efficient when conversion rate is high enough to keep CPA below the value of each conversion.
Use qualified conversions, not only form fills, when possible. Conversion quality matters.
With 1,000 visitors and 50 conversions, conversion rate is 5%. If traffic cost is $1,200, CPA is $24.
Many landing pages target 2% to 5% or higher, but benchmarks vary by traffic source, offer, and intent.
Improve headline clarity, proof, CTA visibility, page speed, form length, and message match.
Common causes include weak offer, slow page speed, unclear CTA, poor trust signals, or mismatched traffic.
Target a conversion rate that keeps CPA below break-even and improves over your current baseline.
Lost revenue can be estimated by comparing current conversions with benchmark conversions and multiplying the gap by conversion value.
| Metric | How to use it |
|---|---|
| Conversion Rate | Visitors who became conversions. |
| CPA | Traffic cost per conversion. |
| Lost Revenue | Revenue gap versus benchmark conversion rate. |