Funnel Leakage
Funnel leakage is the loss of prospects at each step of a conversion funnel, where visitors who entered drop off before completing the primary goal.
In depth
Every funnel has natural attrition, but leakage refers specifically to avoidable drop-off caused by friction, confusion, or a mismatch between intent and the experience offered. Diagnosing it means mapping the conversion rate between each consecutive step, then ranking the transitions by absolute volume lost so you fix the stage that bleeds the most prospects rather than the one that simply looks worst in percentage terms.
A frequent mistake is treating leakage as a single global rate instead of a per-step problem, which hides the one screen quietly killing the funnel. In a quiz-funnel workflow, leakage often clusters around the third or fourth question and the lead-capture form; instrumenting drop-off per question lets you shorten, reorder, or reword the exact step where visitors leave, turning a quiet leak into recovered submissions.
Example in practice
Frequently asked questions
How do I find where my funnel is leaking?
Track the conversion rate between each consecutive step and look for the largest drops. The step with the biggest absolute loss of visitors is usually where you should focus first.
Is some funnel leakage normal?
Yes, every funnel loses some visitors naturally because not everyone is a fit. The goal is to reduce avoidable leakage caused by friction, slow pages, or confusing steps, not to eliminate drop-off entirely.
Where does a quiz funnel usually leak the most?
Leakage often spikes a few questions in and at the lead-capture form. Shortening the quiz and asking for contact details after delivering value typically recovers a meaningful share of those lost prospects.