What a useful marketing dashboard should answer

Most dashboards are built by asking "what data do we have?" Useful ones are built by asking "what decisions do we make?" Here is how to design one that gets opened.

Start with five questions

1. Are we getting enough of the right enquiries or sales this month?
2. What does each one cost, by channel?
3. Where in the funnel are we losing people?
4. Which content or creative is working right now?
5. Is anything broken — tracking, forms, spend pacing?

One number per question, then detail

The top row should answer each question at a glance. Trends and breakdowns live below. If a visitor needs to scroll to know whether the month is on track, the dashboard has failed.

Agree definitions first

What counts as a lead? A form submission, a qualified call, a booked meeting? Write it down. Illustratively, two teams reporting "leads" with different definitions will argue about numbers instead of acting on them.

Compare against something

A number alone means nothing. Show the previous period and the agreed target. Colour only when it changes a decision.

Trust it or fix it

Add a small "data health" section: last tracking QA date, known gaps, platform discrepancies. A dashboard that admits its limits is more useful than one that hides them.

Keep it short

If it needs a tour, it is a report, not a dashboard. Monthly deep-dives belong in a separate document with commentary.