First six months I tracked revenue and nothing else. Felt like enough. It was not.
When I finally pulled the full acquisition breakdown I found that 60 percent of revenue was coming from 15 percent of my channels. The other 85 percent of where I was spending time was generating almost nothing. I had been optimizing effort across everything equally because I had no data telling me not to.
Cut the bottom performing channels completely. Moved that time into the two that were actually working. Within 8 weeks revenue was up 28 percent without adding a single new customer or changing the product.
The lesson was not that I was working on the wrong things. It was that I had no measurement system that would have told me that earlier. Activity felt productive across the board. The numbers said otherwise.
Three metrics I track now that I did not before: revenue by acquisition source, time spent per channel per week, and conversion rate by channel not just overall. Together they show where the return actually is versus where it feels like it is.
Those three numbers would have saved me roughly four months of misdirected effort in year one.
What metrics did other founders wish they had been tracking earlier?