Measure what you manage
Black belt is knowing which numbers actually drive decisions and ignoring the rest. A handful of metrics explain most of what is happening in an account — master those before chasing vanity dashboards.
The metrics that matter
Five numbers carry most of the signal:
- ACoS — ad spend ÷ ad sales. The efficiency of the ads alone.
- TACoS — ad spend ÷ total sales. Efficiency against the whole business.
- CVR — conversion rate. The master lever from White Belt.
- CTR — click-through rate. Relevance of your keyword and listing.
- RPC — revenue per click. The basis for every bid.
ACoS vs. TACoS
ACoS measures the efficiency of your ad spend alone. TACoS measures ad spend against your total revenue — ads plus organic. The gap between them is the story.
Note — Optimizing for ACoS alone makes brands under-invest: a "high" ACoS campaign can still be driving organic rank that lifts total sales and lowers TACoS. Watch both, and you make scaling calls the ACoS-only crowd gets wrong.
From metrics to moves
Every metric should point at an action, not just sit on a chart:
- Low CTR → the listing or keyword relevance needs work.
- High CTR, low CVR → traffic is arriving but the page is not closing.
- Falling TACoS while sales grow → your advertising is compounding into organic. Lean in.
A reporting cadence
Speed to insight beats more dashboards. Check the right view at the right interval:
- Daily: scan for anomalies — a spend spike, a stockout, a rank drop.
- Weekly: the optimization loop — search terms, bids, budgets.
- Monthly: trends, harvests, and the ACoS / TACoS picture.
Master Sifu — SellerMate ships 20+ built-in reports and white-label reporting, so these metrics are a click away instead of a spreadsheet export — for you or for your clients.
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