funnel

A funnel is a set of steps laid end to end, each one narrower than the last, showing how many people made it from one to the next. Picture a hundred visitors landing on a service page. Forty of them scroll far enough to see the phone number. Ten of them tap it. Three of those calls turn into a booked job. That sequence, a hundred, forty, ten, three, is the funnel.

The point of building it is not the shape, it is the drop. Every step loses people, and the step where you lose the most tells you exactly where to spend your attention. A funnel that leaks at the very first step has a different problem than one that leaks at the last step, and the fix is different too.

Funnels are built out of events, one event per step, in the order you expect people to take them. Without events defined cleanly first, there is nothing to build the funnel out of.

Why it matters to you

Most business owners look at a website and ask “is it working.” A funnel turns that vague question into a specific one: where, exactly, are the people I am paying to attract falling away. That is a far more useful question, because it points straight at the fix.

It also stops effort from going to the wrong place. If a landing page gets plenty of traffic and plenty of phone taps but very few of those calls turn into bookings, the fix is not a better ad or a faster page. It is what happens on the phone. A funnel keeps you from redesigning a page that was never the problem.

How I set it up

I define the funnel around the real path a customer takes for that business, not a generic template. For a service business that usually means landing page to phone tap or form submission to booked job. For a content or membership site it might be different steps entirely. I build the events first, then wire them into a funnel report in Google Analytics or PostHog.

I keep funnels short. A funnel with eight steps looks thorough but usually just spreads a small amount of traffic across too many boxes to draw a real conclusion from any single one. Two or three steps that map to real decisions a visitor makes gives you a much clearer picture.

What it looks like in practice

In a monthly report, a funnel shows up as a short list of numbers narrowing from top to bottom, with a drop-off percentage between each step. It is one of the few analytics views where the fix is often obvious just from looking at it: a big drop between two adjacent steps means look at what stands between them.

When I make a change meant to fix a leak, a new headline, a shorter form, a clearer call button, the funnel is where I check whether it worked. If the drop at that step gets smaller the next month, the change did its job. If it does not move, the fix was aimed at the wrong step.