# Dark Traffic Is Costing Publishers Programmatic Revenue. Here's How We're Recovering It

*If your dashboard shows a modest adblock rate, you're not seeing the whole picture.*

A growing share of ad blocking now happens below the surface, invisible to the very scripts that would normally report it. Industry researchers call it **dark traffic**, and it's the fastest growing segment of the adblocking world, and one of the biggest hidden drags on programmatic monetisation today.

We've just gone live with [Ad Shield](/solutions/monetisation-platform/#ad-shield) to recover it, and here's why that matters for publishers looking to get more revenue out of the traffic they already have.

## Why Ad Blockers Are a Growing Threat to Programmatic Monetisation

Ad blocking used to mean a browser extension a user chose to install. That world still exists, but it's now the smaller half of the problem.

Today, ad blocking increasingly gets switched on by someone else entirely:

- An **IT department** rolling it out network wide
- A **VPN provider** bundling it by default
- A **browser** building it in at the OS level

The person browsing never opted in and often has no idea it's happening. Multiple industry estimates now put global ad blocker usage somewhere between 30% and 40% of internet users, with total blocked sessions well past 900 million and climbing toward the billion mark.

The catch is that a large share of these newer, more aggressive blockers don't just hide ads. They block the analytics tag too. So the traffic disappears from your reporting entirely. You don't see a blocked impression. You see nothing at all, as if the visit never happened, and that traffic never enters your programmatic revenue calculations in the first place.

That's the blind spot we set out to close.

## Most Blocked Visitors Aren't Lost Revenue, They're Unclaimed Revenue

Here's the part that gets missed in most conversations about ad blocking: the majority of blocked users aren't militantly anti-ad. Survey data consistently shows most people either expect to see some advertising or are fine with formats that aren't intrusive. What they're rejecting is the annoying stuff, autoplay video with sound, pop-unders, page takeovers, not advertising as a concept.

That's a meaningful distinction for publishers thinking about revenue increase in programmatic. It means a large chunk of unmonetised traffic isn't lost in any permanent sense. **It's revenue sitting there unclaimed because nobody has reintroduced a decent ad experience to it.**

## Why We Partnered With Ad Shield to Recover Programmatic Revenue

We'd started noticing a pattern among our own publisher base: sites where reported adblock rates looked modest, but where dark traffic was clearly eating into yield once you looked closer. Ad Shield specialises precisely in this layer, measuring and recovering the traffic that standard adblock monetisation tools can't reach, including the network level and IT managed blocking that's driving most of the recent growth.

The integration is now live. In practice, it gives publishers on our platform:

**Proper measurement of dark traffic.** Sessions that previously showed up as nothing at all become visible, so you can size the problem before you decide what to do about it.

**Your existing ad stack, reinstated.** GAM, Prebid and your SSP setup included, serving those sessions instead of losing them entirely.

**A broader range of formats than a single static banner.** Video and ad refresh are recovered too, not just display.

**No upfront cost.** Setup is easy on our end and costs the publisher nothing to start. Revenue share only on what gets recovered, with no whitelisting fees.

> For context on the mechanics: a widely used alternative approach, Acceptable Ads, only works with adblockers that have agreed to participate in that programme, and it caps what formats and refresh behaviour are allowed. That's a reasonable model for the blockers that support it, but it doesn't extend to the newer, non-participating blockers now driving most of the growth. Ad Shield's approach isn't dependent on blocker cooperation, which is why it reaches a meaningfully larger share of blocked traffic and tends to produce a higher yield per recovered impression.

## What This Means for GDPR and EU Publishers

Given how much of our own publisher base sits in the EU, this was a question we asked before going live, not after. A few facts worth stating plainly:

- Ad Shield's processing footprint is narrow: **IP address and User-Agent string, nothing else.** No additional personal data is collected as part of the recovery process.
- Ad Shield is registered on the **IAB Europe TCF Vendor List**.
- We have a signed **Data Processing Agreement** in place covering the processing described above, including standard contractual clauses for the sub-processors involved.

That's the standard we hold any partner to before switching on a new data flow across our publisher base.

## Is This Worth a Publisher's Attention Right Now?

Short answer: yes, and increasingly so.

Ad blocking isn't a niche problem confined to privacy conscious power users anymore. It's default on for large swathes of traffic through no choice of the visitor, and the volume keeps climbing every year.

This isn't a new product we're asking publishers to buy. It's a capability we've built into our existing [monetisation platform](/solutions/monetisation-platform/), on the same revenue share model as everything else we do. Publishers earn more from traffic that was previously earning nothing, and we earn more alongside them.

[Talk to us](/contact/)