What I look for in a digital commerce funnel review

When an online store's growth stalls, the first instinct is usually to buy more traffic. Sometimes that is right. More often, the store is leaking customers at a few specific points, and more traffic just means more leakage.

A funnel review finds those leaks before more budget goes in. Here is what I look at, in the order I look at it.

1. Are the numbers trustworthy?

Before judging the funnel, I check the instruments. Common problems:

• Analytics double-counting purchases, or missing them because of consent banners and ad blockers
• Marketing platforms each claiming credit for the same sale
• Revenue in analytics that does not reconcile with the store or the bank

If the data is off by 20%, every decision built on it is off too. Fixing tracking is unglamorous, but it often changes the whole picture.

2. Traffic quality, not just volume

I split traffic by source and look at what each source does, not just how much of it arrives. For every channel: conversion rate, average order value, new versus returning customers, and the cost to acquire a buyer.

Very often one channel is quietly carrying the business while another is burning budget on visitors who never buy. Shifting spend between channels can grow revenue without spending a dollar more.

3. Landing and product pages

This is where most stores lose people. On mobile first, then desktop, I check:

• Speed. Every extra second on a product page costs conversions, especially on mobile data.
• Clarity. Within five seconds, can a visitor tell what this is, what it costs, and why they should buy it here?
• Trust. Reviews, returns policy, delivery times and real photography, visible without hunting for them.
• Friction. Pop-ups that fire before the visitor has seen anything, size guides hidden in tabs, variant pickers that are hard to use with a thumb.

4. Cart and checkout

Abandoned carts are normal; the question is why. I look for surprise costs at checkout (shipping and tax appearing late is the classic one), forced account creation, too many form fields, missing payment methods your customers expect, and error messages that do not explain what went wrong.

I always buy something myself, on a phone, as a new customer. It is the fastest way to find what the dashboards miss.

5. What happens after the first order

Growth that depends entirely on new customers is expensive. I look at:

• Repeat purchase rate within 90 days
• Post-purchase emails: are they helpful, or just discount codes?
• Delivery and returns experience, and how it shows up in reviews
• Whether there is a reason to come back: replenishment, new collections, a loyalty mechanic

A small improvement in retention often beats a large improvement in acquisition.

6. The economics underneath

Finally, I put it together: contribution margin per order after product, shipping, payment fees, returns and acquisition cost. Some stores discover their best-selling product loses money once everything is counted. Others find a channel they had written off is their most profitable one.

Turning findings into action

A good review ends with a short, ranked list, not a 60-page report. For each fix: the expected impact, the effort, and who owns it. Quick wins come first, because they fund the bigger changes and build confidence.

In my experience, most stores have three to five fixes that together move revenue more than any new campaign would. The work is finding them, and then actually shipping them.