What is a good conversion rate?
Benchmarks range from 1% to 30% and none of them says what they were counting.
Define the activation event first
The single moment a stranger gets the value your product exists to deliver. For a tool that is a completed task. For a marketplace, a first purchase. Until that is defined, no rate means anything.
Friction is most of the variance
Rates cluster around what you ask for before delivering value. A product requiring an email before anything works measures a different funnel from one that works immediately, and comparing them is meaningless.
Measure the drop-off, not the headline
The useful number is where people leave, not what percentage arrive at the end. On this site, dead clicks, taps on things that were not interactive, occurred in 37.16% of sessions, which is a design finding no conversion rate would have surfaced.
The number here, and what it is measuring
This site records 26.92% on its primary action. That figure is meaningless without the definition: it is a free tool with no signup, so the action is cheap and the rate is high. A 26.92% rate on a paid checkout would be extraordinary. Always publish the denominator, and distrust any benchmark that does not.
Dead clicks are the cheapest fix you have
Behaviour analytics here shows 37.16% dead clicks: people clicking things that do nothing. That is not a conversion problem, it is an interface problem wearing a conversion problem's clothes, and it is fixable in an afternoon. Before optimising copy, find out what fraction of your users are clicking something that is not a button.
Measured, not asserted
26.92% of 132,748 sessions ended in a completed download, with no account and no onboarding.
Free tool for this: Search Console Analyzer. No account, nothing uploaded.
Where this goes deeper
Every number on this page comes from one complete dataset: one product taken from zero to 100K+ users on search alone, with nothing spent on advertising. The full argument is Chapter 19 of the book. Five chapters are free to read.