Analytics
Conversion Rate
Plain-language definitionThe percentage of a defined audience that completes a target action. The denominator and action must be explicit for the number to be meaningful.
Why it matters
Use the term to make a better decision.
In practice, conversion rate matters when a team needs to connect a technical or creative choice to a visible change in clarity, performance, discovery, or conversion. The useful question is not whether the term sounds sophisticated. It is what decision it helps the team make.