Does your online store sell, but the profit margin is shrinking?
An online store can grow its revenue and become less profitable. If advertising, discounts, shipping and operations eat up the margin, selling more does not mean earning more.
If your online store's profit margin is shrinking, find out how much is left from each sale before investing more in ads.
Why can selling more mean earning less?
Because revenue is not profit. Every sale still has to cover the product, payments, delivery, advertising and operations.
A promotion can increase orders but cut the margin per sale to an insufficient level.
Several small costs, added together, can compromise the result.
Where does an online store's margin usually disappear?
Analyse acquisition, product, discount, delivery, return and operating costs together.
Signal observed | What may be happening |
|---|---|
Sales go up, but profit does not | Discounts, advertising or operating costs are absorbing the margin |
Campaigns generate many small orders | The cost of serving each order weighs too much against its value |
There is a lot of volume in promotional products | The discount may wipe out the economic contribution of the sale |
Free shipping is frequent | The company is bearing deliveries without enough margin to fund them |
Returns are increasing | Part of the expected revenue disappears, but some costs remain |
Advertising that generates sales without enough margin
A campaign can show a good return on ad spend and still not be profitable: attributed revenue is not the same as profit.
An average return can hide campaigns that sell low-margin products. Assess the contribution of the orders generated.
Shipping, discounts and operating costs
Free shipping, promotions and more expensive packaging only pay off when the margin can support them.
Preparing, dispatching and following up orders also costs money. Without efficient processes, costs grow with volume.
How do you find out how much is left from each order?
Calculate the contribution per order: net sale minus the variable costs associated with it. It is not final profit, because fixed expenses and other charges are still to come.
Consider this illustrative example, with fictional figures and excluding VAT for simplicity:
Order element | Amount |
|---|---|
Net sale | €50 |
Product cost | −€20 |
Delivery and packaging borne by the store | −€6 |
Payment and variable operations | −€2 |
Advertising attributed to the order | −€12 |
Contribution before fixed costs | €10 |
In this example, €10 is left from each €50 sale. An additional discount of €8, keeping the costs, cuts the contribution to €2.
It is not a reference margin, but a demonstration of the impact of discounts.
Which decisions can improve profitability without depending on more ads?
Start with the sales that contribute least, not with increasing traffic.
Review the offer and the order value
Identify products that sell but contribute little. Consider product bundles, prices, shipping thresholds or no longer promoting low-profit items.
Increasing the average order value does not help if the incentives wipe out the additional margin.
Improve the purchase journey
Unclear pages and a difficult checkout waste the investment in acquisition.
In an E-commerce Sales System, acquisition, conversion and profitability are assessed together.
Track profitability by product and channel
Compare the contribution by product, channel and type of customer, recognising the limits of advertising attribution.
If the data is incomplete, first fix the recording of costs and sales.
When should you look for specialist help?
Look for support when revenue grows but you cannot explain the loss of margin, or when marketing and operations work in isolation.
Gather net sales, costs, shipping, discounts, returns and commercial investment. An initial analysis can reveal the main blocker.
New software is not always needed. The improvement may lie in prices, data or the purchase process.
Frequently asked questions
Can an online store sell a lot and make little profit?
Yes. Revenue can be high and leave a small margin after covering the costs of the products, advertising, discounts, deliveries and operations. That is why the volume of orders is not enough to assess the business.
Should I cut advertising if the margin is shrinking?
Not necessarily. First you need to see which campaigns and products contribute to the result. Cutting all advertising can reduce profitable sales without solving the causes of the loss of margin.
Does offering free shipping always hurt profitability?
No. It depends on the order value, the transport cost and the margin on the products. A shipping policy should be assessed by its impact on the whole purchase, not just on the conversion rate.
What is the difference between revenue, margin and profit?
Revenue is the value of sales. Margin shows how much is left after certain costs, depending on how it is calculated. Profit results after considering the relevant costs of the activity and the other charges that apply.
Can Norde help work out why an online store sells without delivering the expected profitability?
Yes. We start by analysing the current path between acquisition, sale and operations, including costs and existing tools. The recommendation may be to review the offer, improve the buying experience, fix the measurement or, if it makes sense, implement a more integrated system; it is not always necessary to invest more.
How can Norde help your company?
If your online store sells but the margin is shrinking, start by understanding which orders really contribute to the business and where the costs that reduce that contribution are concentrated.
At Norde, we analyse the problem before choosing tools: we connect acquisition, conversion and operations to see what should be fixed first. When a simple change to the offer, the process or the measurement is enough, we do not recommend an unnecessary project.
If you want to understand where your online store is losing profitability, get in touch. We reply within 24 hours, with no obligation. There are no lock-in contracts or exit penalties, and accounts, data and systems stay with you. The Norde team brings more than 11 years of experience in digital.
Does your online store sell, but is not delivering the profitability you expected?
We analyse the path between acquisition, order and margin to identify where to step in.
