Find the biggest leak, not the easiest one. Most founders optimise the top of the funnel while losing 90% at activation.
12 min read · Level 3
Find the biggest leak, not the easiest one. Founders optimise the top of the funnel because it is visible and there is endless advice about landing pages, while losing ninety percent at activation — where the people who already wanted the product fail to reach the thing it does. Traffic multiplies whatever conversion you already have, so doubling it before fixing the multiplier just buys a more expensive version of the same loss.
A funnel is the sequence from first contact to paying, retained customer, with drop-off measured at each step:
Visitor → Signup → Activated → Paying → Retained
Activation is the step most people skip measuring, and it is usually where the largest loss happens.
Because effort spent on the wrong step is wasted. Doubling traffic when you lose 92% at activation doubles the number of people who leave.
The funnel tells you where to work. It converts 'growth is slow' — which is not actionable — into 'only 8% of signups ever complete their first rota', which is.
Visitors 4,000 Signups 320 (8.0%) Activated 26 (8.1% of signups) Paying 11 (42% of activated) Retained 3mo 9 (82% of paying)
The instinct is to work on the 8% visitor-to-signup rate, because it is the most visible number and there is a lot of advice about landing pages.
But look at activation: 8.1%. Of 320 people who signed up and wanted this, 294 never got value at all.
Doubling traffic to 8,000 visitors produces 52 activated users. Fixing activation from 8% to 30% produces 96 activated users — from the same traffic, at no acquisition cost.
And note what happens after activation: 42% pay and 82% of those retain. Once people actually reach value, the product works. The entire problem is one step, and it is not the one that gets the attention.
First-time founders often measure signups and revenue and nothing in between, so they cannot see where the loss is. Signups and revenue are the two ends; the information is in the middle.
The second mistake: not defining activation as a specific action. 'Activated' must mean something concrete — 'published their first rota' — not 'logged in twice'.
The third: optimising conversion before there is product-market fit. Improving a funnel into a product people abandon just moves the loss one step later.
Especially activation. It should be the specific action where the user first gets real value.
Percentages between steps, not just totals. The percentages are where the decision lives.
Usually activation. Work on that one, not on the step you find most interesting.
Five recorded sessions of people trying to activate will tell you more than any dashboard.
Change several at once and you learn nothing about which worked.
Traffic multiplies whatever conversion you already have. Fix the multiplier first.
Once you have enough volume for percentages to mean anything — roughly a hundred signups.
Do not build funnel analytics with twelve users. Talk to all twelve instead; you will get better information faster.
A common pattern: 320 signups, 26 activated, and of those 71% still active at week eight versus 2% of the non-activated. The product works for anyone who reaches the value moment; almost nobody reaches it. More traffic would not have changed that ratio.
Compare retention of activated versus non-activated users. If the gap is large, activation is your entire growth problem.
Session recordings of people attempting to activate reliably surface things no funnel report shows — a button below the fold, an empty state that reads as an error, a required field nobody understands. Five sessions typically produce more actionable insight than a month of analytics.
Before optimising a step, watch five people fail at it. The cause is usually specific, obvious in hindsight and invisible in aggregate data.
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