You get a monthly report full of green arrows and you still cannot tell whether the money is working. That is not your failure to understand the numbers. It is usually a reporting choice — metrics selected because they move, rather than because they matter.
Ask these in your next call. The answers, and the discomfort, tell you most of what you need.
Certain metrics rise reliably while revenue does not. Their presence at the top of a report is itself information.
Almost always rising, almost never meaningful. Impressions are the cheapest number to grow and the least connected to revenue.
More visitors to a page that does not convert makes the problem larger, not smaller. Traffic growth alongside flat enquiries is a diagnosis, not a win.
A lead count that excludes whether leads were any good measures volume of noise. Ask what percentage became clients.
A free 30-minute diagnostic. I'll tell you whether the problem is your agency's execution or the strategy underneath it — including when the honest answer is that your agency is doing fine.