By James MacDonald, Co-Founder and Chief Revenue Officer, Limelight.

Publishers have been told for years that the answer to revenue pressure is more: more traffic, more impressions, more volume. Scale is easy to count and comforting to report. But the urgent question is, how much value actually survives the journey from buyer spend to publisher revenue?

The first question shouldn’t be “now do we generate more impressions?” but rather, “what is the value of each impression, and how much of that value reaches the publisher?” That’s a tougher question, because it forces the industry to stop counting activity and start interrogating economics. If buyer spend is disappearing into fees, intermediary margins and obscure trading paths, the crisis isn’t scale, but yield.

That leakage is what makes the publisher squeeze so painful. Inventory can be in demand, auctions can be active, and dashboards can look healthy, but all the while, the publisher’s margin keeps thinning. The audience is created by the publisher, but the inventory is devalued before enough of the money finds its way back to them.

That can be brutal for smaller publishers, app developers and the mid- to long-tail. If advertising can’t sustainably fund the work, the choices become harsher. Some retreat behind paywalls; some accept weaker returns; some disappear entirely – alll because the ad model no longer supports quality content.

Follow the yield, not the traffic

The better question is whether publishers can earn more from the value already moving through the market. If the same buyer interest can produce stronger returns through a cleaner route, then the issue was never simply volume; it was the amount lost between the bid entering the system and the publisher seeing the revenue.

This is where publishers need to look closely at SSP-led trading. SSPs have a role, and many do useful work, but every extra layer has to justify its place in the revenue chain. When an SSP is optimising for volume, while the publisher needs higher CPMs, stronger fill, and better revenue retention, the system can look busy without being commercially healthy.

Misaligned incentives make that problem worse. Publishers want all of the above, while advertisers would prefer lower CPMs, efficient outcomes, and better knowledge of users. 

The middle can benefit from that gap, and in a friction-heavy system, one side wins while the other absorbs the margin pressure. That’s why the black box problem is so damaging: if publishers can’t trace the route from advertiser spend to their own revenue, they can’t distinguish the partners who improve yield from those who simply extract it. 

Rewire the route from bid to bank

Going direct to DSPs isn’t the answer for every impression, or indeed every publisher. But as a principle, it strikes the right commercial note. If publishers can reduce unnecessary layers, shorten the route to demand, and improve the economics of each impression, they can protect more value without simply creating more auctions.

That means looking at yield as a net outcome, not a headline CPM. A higher clearing price is useful only if too much of it has not been shaved away before it reaches the publisher. The test is simple: if a route adds cost, latency, or opacity without improving what the publisher actually keeps, it’s a leak – not infrastructure.

Programmatic can still work for publishers, but only if the economics are visible enough to be tested. Publishers should not accept a trading model where margin disappears simply because the chain is too difficult to see through. If a 60:40-style split is working against the publisher, the priority should be to understand which partners genuinely improve yield, and which ones are being paid because opacity protects them.

A practical, data-led view can help publishers make that judgement. Any serious analysis of impression value should show where competition is lifting CPMs, where revenue is being retained, where fees are dragging down returns, and where partners are genuinely improving the value of supply. The point is not to make the stack busier; it is to make the money trail clearer.

Publishers still create the attention, and they still create the audience. The commercial opportunity is theirs to protect. The answer isn’t to feed more impressions into the same leaky machine; it’s to make yield the centre of the revenue strategy. That means understanding what each impression is worth, where value is lost, and which partners improve the return. Scale can wait. First, protect the money already in the system.

Read more about it on NewDigitalAge, here.