Australian retail spend is heading for record highs into the 2026 Christmas peak, but most of that money will hit sites that leak at the checkout, especially on mobile. The expensive mistake operators are about to repeat is buying more traffic for a site that cannot convert it. Fix the conversion step before you open the tap.
You cannot buy your way out of a checkout that loses most of its mobile shoppers. You can only lose money faster.
The Take: Record money is about to pour into a bucket that leaks at the bottom. Christmas traffic is not the constraint this year. Whether your website turns that traffic into paid orders is, and for most sites it does not.
Why does record retail spend keep missing your checkout?
Australian shoppers are spending more online than ever, yet globally around 70% of carts are abandoned before the buyer pays and closer to 80% of them on mobile, the device where most people now shop.
Retail is running hot. Australian retail sales are forecast to reach $40 billion a month for the first time in August 2026, up 6% year on year. Online is where the growth concentrates. Australians spent a record $82.6 billion online in 2025, up 14% on the year before. The money is arriving. The question worth asking before buying another click is whether your own site can catch it.
What actually leaks, and where
Picture your marketing as a bucket. Paid ads, email, organic search, all of it pours water in at the top. Sales are the water you keep. Most operators I meet obsess over the tap, how many visitors, how cheap the click, how wide the reach. Almost none of them check the bottom of the bucket.
The bottom of the bucket is your checkout. Here is where it leaks, using global benchmarks rather than Australian ones, because that is the honest comparison available.
The average ecommerce conversion rate sits at roughly 2.5 to 3%, with mobile near 1.8% against desktop near 3.9%. Mobile drives about 73% of ecommerce sessions while carrying cart abandonment near 80%. Read those two rows together. Most of your traffic now arrives on the device that converts worst and abandons most. A checkout that feels fine on your laptop can quietly lose the majority of your real customers.
On mobile, the device driving most ecommerce sessions, close to 80% of carts are abandoned before the shopper pays
Why does more traffic make a leaking site worse?
Turning the tap harder does not fix a hole. It pushes more water past it. Every extra dollar you spend driving traffic to a checkout that loses four in five mobile shoppers buys you a larger volume of the same failure. This is the trap most operators are about to walk into again. They will read the record demand as a reason to spend on reach, when the record demand is a reason to fix the catch.
The economics got tighter too. The average online basket has shrunk to $96, with households now buying from around 16 brands a year and behaving with less loyalty and more focus on value. Each session is worth less and harder to win. That makes the conversion step the highest-return part of the whole system, and it is the part most businesses never touch.
Here is what we see, stated plainly. Across the Australian businesses New Rebellion scores, Conversion Efficiency is consistently one of the weakest of the six dimensions we measure. We have measured this market. Sites are built to be found and then forgotten, not to close a sale.
What I would do about it
If you have a fixed Christmas budget, spend the first slice on the bucket, not the tap. Concretely:
How we score this
We grade marketing across six dimensions and we score directionally, especially where the data on a single business is thin. Conversion Efficiency is one of those dimensions, and it is the one we most often find dragging the rest down. The full methodology is public and worth reading before you accept any grade, ours or your own: how we score.
That is my read, and it is a read, not a certainty. The demand this Christmas is real and it is large. My view is that the businesses who win it will not be the ones who spent the most on traffic. They will be the ones who fixed the bottom of the bucket before December, so that a market full of record spend actually lands in their till instead of running out the bottom of a site that was never built to hold it.
If you want that leak found and measured before the peak, that is the work we do inside NR Studio.
Frequently asked questions
Is more traffic ever the right Christmas investment?
Yes, once the checkout converts. Traffic into a site that closes well compounds every extra dollar. Traffic into a site that loses most mobile shoppers only enlarges the loss. Fix the conversion step first, then buy reach.
What counts as a good conversion rate for an Australian site?
Global benchmarks put the average around 2.5 to 3%, with desktop near 3.9% and mobile near 1.8%. Treat those as a floor to beat rather than a target to settle for, and always read your own rate by device rather than as one blended number.
Why is mobile conversion so much lower than desktop?
Small screens, slower connections and fiddly forms all raise the effort of paying. Mobile now carries most sessions and the highest abandonment, so a checkout that feels fine on a laptop can lose the majority of your real traffic.
Do abandoned cart recovery emails actually work?
They are among the highest-return tools in retail. Recovery emails see open rates near 41.8% and conversion near 10.7% globally, which means a meaningful share of lost carts can be won back for almost no extra ad spend.