Five leaks account for almost every loss in a service business funnel: the wrong traffic, a page that says nothing, a form that asks too much, silence after the enquiry, and the quote nobody followed up. Each has its own symptom and can be measured with tools you already own. The method is to test them top to bottom and stop at the first one that is bleeding.
This is the diagnostic companion to the sales funnel for a small business, which describes the structure. Here we go looking for where it leaks.
Leak 1 — The traffic is the wrong traffic
Symptom: plenty of visits, very low engagement, average time under twenty seconds. Where to see it: in Analytics, by acquisition channel. A channel delivering 70% of sessions at 2% engagement is not delivering traffic, it is delivering noise.
This is the most expensive leak because it is invisible in volume reports: session counts climb, everyone is pleased, and none of them convert. It almost always comes from ad targeting that is too broad or automatic placements left switched on. Before touching anything downstream, compare each channel’s engagement rate against organic: it is the most reliable internal benchmark you have.
Leak 2 — The page does not say what you do
Symptom: decent traffic, decent engagement, almost no form submissions. The test: show your landing page to an outsider for five seconds, hide it, and ask what the company sells and to whom. Two wrong answers out of three people and the leak is right there.
The fix is almost never graphic. It is textual: a headline naming the service and the territory, a sentence saying who it is for, one proof point, one button. The full structure is in the home page that converts.
Test the leaks top to bottom, and stop at the first one that is bleeding.
Leak 3 — The form asks for too much
Symptom: people start filling it in and never send. Where to see it: the gap between a form-start event and a form-submit event. If you only measure submissions, this leak is literally invisible — and that is the case on most small-business sites.
Three causes dominate: too many required fields, a budget question asked too early, and a mandatory phone number when the visitor has not yet decided to talk to you. For a service business, four fields are enough for first contact: name, email, city, need in one sentence. The rest is asked on the phone, once trust exists.
Leak 4 — Silence after the enquiry
Symptom: enquiries arrive, but few turn into quotes. The test: send yourself an enquiry from your own site on a Tuesday at four in the afternoon, and time it. If the first human reply takes more than four hours, you have found the leak.
This is the best-documented gap of the five: the odds of reaching a prospect fall sharply after the first hour, and the first supplier to call back wins a disproportionate share of the contracts. The mechanism and the fixes are in answering in five minutes.
Leak 5 — The quote nobody followed up
Symptom: a lot of quotes sitting “pending” and going nowhere. The test: count your last six months of quotes with no reply and no follow-up. In most small businesses that is 30% to 50% of the volume.
A quote with no reply is not a rejection: it is a file left on the corner of a desk. Three follow-ups — at three days, ten days and three weeks — routinely recover one contract in ten. It is the easiest leak to plug because it needs no budget and no rebuild, just an automated sequence. The principle is covered in marketing automation for SMBs, and the sales side in why your leads do not convert.
Which one to start with
The one that costs the most, not the one that mends fastest. For each leak, multiply the people lost by your average contract value and by your close rate. A traffic leak shedding 400 visitors at $35 of value per visitor costs more than a form losing three people a month — even though the form takes an hour to fix and the traffic takes three months.
If online retail is part of your model, the leaks are different and more numerous: we handled those separately in the six e-commerce leaks costing you sales.
And if you want the whole diagnosis in one sitting, book the call: we walk the five leaks in order with your numbers on screen, and you leave with the single one worth fixing this quarter.