Stop Drowning in Data
Shopify's analytics dashboard shows dozens of metrics, and third-party apps add more. But for small sellers doing under £20,000/month, you only need to track 5 numbers weekly. Everything else is noise until you're at scale.
1. Conversion Rate
The percentage of visitors who buy something. This is your single most important metric.
- Below 1% — something is fundamentally broken (pricing, trust, product-market fit, or your traffic quality is poor)
- 1-2% — average for most Shopify stores. Room for improvement but not terrible
- 2-3% — good. Your product pages and checkout are working
- Above 3% — excellent. You're likely in a niche with high buyer intent
If your conversion rate is below 1%, fix this before spending any money on advertising. More traffic to a broken store just wastes money faster.
2. Average Order Value (AOV)
How much the average customer spends per order. Track this weekly and look for trends. Simple ways to increase AOV:
- Free shipping thresholds just above current AOV
- Product bundles
- Upsells at checkout ("add X for just £Y more")
- Multi-buy discounts ("buy 2, save 10%")
Increasing AOV by 10-15% has the same profit impact as getting 10-15% more customers — but it's usually much easier.
3. Sessions (Traffic)
How many people visited your store. Track the trend week over week. But remember: traffic without conversion is vanity. 1,000 visitors with 3% conversion is better than 5,000 visitors with 0.5% conversion.
4. Returning Customer Rate
What percentage of your orders come from repeat buyers? This tells you about product quality and customer satisfaction.
- Below 10% — customers aren't coming back. Investigate product quality, follow-up emails, and whether your products lend themselves to repeat purchases
- 10-25% — healthy for most product types
- Above 25% — strong retention. Consider a subscription option or loyalty programme
5. Customer Acquisition Cost (CAC)
How much you spend (ads + marketing) divided by the number of new customers. If your CAC exceeds your profit per order, you're losing money on every new customer. This is sustainable ONLY if your returning customer rate is high enough that lifetime value exceeds acquisition cost.
Weekly Review Routine
Every Monday, open Shopify analytics. Check these 5 numbers. Compare to last week. If any metric moves more than 15% in either direction, investigate why. Make one small improvement based on what you find. This 10-minute routine delivers more value than hours spent in complex analytics dashboards.
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