Marketing has never given us more things to measure.
ROAS improves. CPA falls. Click-through rates rise. Engagement increases. Time on site gets better.
The dashboard can look fantastic.
But then you look at the business.
Total purchases haven't moved. Revenue is flat. There aren't materially more customers than there were before.
So what improved?
Sometimes marketing metrics improve because we've become more efficient at identifying and converting demand that was already there. We move more investment into the channels receiving the conversions, their reported ROAS gets better, and the numbers tell us we're winning.
But efficiency and growth aren't necessarily the same thing.
Measurement should start further upstream.
ARE WE ACTUALLY MOVING THE BUSINESS?
Are we creating incremental purchases, customers or revenue? Can we see meaningful growth? And what role does marketing need to play in producing it?
Sometimes that role sits near the bottom of the funnel and CPA, CAC and conversion data are exactly the right measures.
Sometimes the job is to introduce new audiences to the brand, build consideration or create demand that will convert later. That's harder to put neatly into a platform dashboard, but it doesn't make the job less important.
The measurement should follow the job we're asking the media to do.
Otherwise, it's entirely possible to keep improving the marketing statistics without materially improving the business.
GETTING BETTER NUMBERS ISN'T NECESSARILY THE SAME AS GETTING BETTER RESULTS.