No Sustained Surge: UK Gambling Commission's Findings on Illegal Sites and VPN Trends Post-Online Safety Act
Written by Taylor Günther · Apr 26, 2026

No Sustained Surge: UK Gambling Commission's Findings on Illegal Sites and VPN Trends Post-Online Safety Act

Key Findings from the Latest Monitoring Report
The UK Gambling Commission released data covering 21 months up to February 2026, revealing no sustained increase in traffic to illegal gambling sites, even as VPN usage rose following the Online Safety Act; instead, activity fluctuated without a clear upward trajectory, which observers note challenges assumptions about regulatory impacts on offshore access.
Researchers analyzing the figures point out that while short-term spikes occurred, overall patterns stayed flat or dipped intermittently, suggesting users didn't flock en masse to unregulated platforms despite easier circumvention tools; this holds true across multiple metrics, including estimated visitor numbers and session durations, where data indicates stability rather than growth.
What's interesting here is how the Commission adjusted its estimates using inputs from Ofcom and Similarweb, refining raw web traffic data to account for VPN distortions; those tweaks revealed that apparent surges often tied back to temporary events, not structural shifts in user behavior, and by February 2026, levels hovered near pre-Act baselines in many categories.
VPN Usage: A Spike That Faded but Lingered
July 2025 marked a notable peak in VPN adoption right after the Online Safety Act took effect, with usage jumping sharply as platforms blocked certain IP ranges; yet, that surge declined over subsequent months, settling at about 40% above pre-Act levels by the study's end, according to refined trend data on illegal gambling websites.
Experts tracking these patterns observe that while VPNs enabled access to geo-blocked sites, the lack of corresponding traffic boom implies other factors at play, like operator crackdowns or user preference for licensed alternatives; people who've studied similar regulatory rollouts elsewhere note this mirrors experiences in markets where enforcement ramps up alongside tech adaptations.
And here's the thing: fluctuations in VPN-linked traffic showed peaks during high-profile events, such as major sports tournaments, but those ebbed quickly, preventing any sustained climb; data from Similarweb, integrated into the Commission's analysis, underscores how monthly variances stayed within historical norms, even with tools making evasion simpler.

Methodology Behind the Adjusted Estimates
To paint an accurate picture, the UK Gambling Commission layered Ofcom's broadband insights with Similarweb's global traffic proxies, creating a more robust model for VPN-impacted sites; this approach filtered out inflated numbers from anonymized connections, revealing that raw estimates overstated activity by up to 25% in peak periods.
Take one case from the data: mid-2025 saw unadjusted figures suggesting a 15% traffic lift, but post-adjustment, that dropped to negligible change, highlighting how VPN noise can mislead without proper calibration; researchers emphasize that such methods, now standard in regulatory monitoring, provide clearer signals amid evolving tech landscapes.
So, by blending these sources, the report achieves a granular view, segmenting traffic by device type, geography, and referral paths; what's significant is the consistency across subsets, where mobile access to illegal sites, often VPN-heavy, mirrored desktop trends without explosive growth.
International Collaborations and Enhanced Monitoring
The Commission isn't standing still; collaborations with international regulators and licensed operators ramp up efforts to track cross-border flows, sharing anonymized data on high-risk domains and emerging VPN patterns; this partnership, detailed in the report, aims to close loopholes faster, especially as offshore operators adapt tactics.
Observers who've followed these initiatives point to joint operations already yielding results, like domain takedowns in early 2026, which correlated with temporary dips in flagged traffic; and while challenges persist, such as encrypted tunnels evading detection, the multi-stakeholder approach strengthens the overall framework.
Turns out, operators contribute real-time intel on suspicious logins, complementing public data sources; this synergy, active as of April 2026, positions the UK ahead in proactive oversight, with plans for AI-driven anomaly detection in upcoming quarters.
Context in April 2026: Ongoing Relevance
As of April 2026, these findings resonate amid fresh enforcement actions, where the lack of sustained illegal traffic bolsters confidence in the Online Safety Act's deterrence; recent operator reports echo the 21-month stability, noting licensed platforms absorbing any displaced volume without market disruption.
But here's where it gets interesting: preliminary data from March hints at continued VPN plateaus, around that 40% elevation, yet illegal site visits remain range-bound; experts monitoring monthly updates from Ofcom see no reversal, suggesting the regulatory ecosystem holds firm even as tech evolves.
People in the industry often discover that user education campaigns, paired with these metrics, sway behavior toward compliance; one study within the report's appendices reveals 68% of surveyed VPN users still prefer licensed sites for perceived safety, underscoring why traffic didn't surge.
Fluctuations Versus Trends: Breaking Down the Patterns
Diving deeper into the 21-month span, data shows quarterly highs in summer periods tied to events like Euro football qualifiers, but corresponding lows in off-seasons kept averages steady; semicolons link these ebbs and flows, where a July 2025 VPN-driven bump faded by September, reverting to pre-Act norms adjusted for seasonality.
Similarweb's contributions shine here, mapping referral chains that bypass blocks, yet even those paths saw no exponential user influx; researchers note that while VPN installs rose industry-wide, gambling-specific adoption lagged, possibly due to awareness of risks like unlicensed payouts.
Now, consider the broader picture: Ofcom's household penetration stats contextualize why spikes didn't stick, as broadband upgrades outpaced evasion tools; this balance, evident through February 2026, informs current strategies in April.
Implications for Operators and Regulators
Licensed operators leverage these insights to refine geofencing, while regulators prioritize high-traffic offenders; the report's trend data empowers targeted interventions, reducing reliance on broad VPN clamps that could alienate legitimate users.
Those who've analyzed past acts, like the 2014 reforms, find parallels in how initial tech pushback settles into equilibrium; here, the 40% VPN linger signals adaptation, not rebellion, guiding future policy tweaks.
And so, as collaborations deepen, the landscape stabilizes; figures from partner nations validate the UK's model, where fluctuations dominate over surges.
Conclusion
The UK Gambling Commission's comprehensive 21-month review up to February 2026 dispels fears of a VPN-fueled boom in illegal gambling traffic, showing fluctuations amid a 40% sustained VPN rise post-Online Safety Act; adjusted data from Ofcom and Similarweb paints a steady picture, bolstered by international ties and operator input, which as of April 2026 continues to shape effective oversight.
Ultimately, these findings highlight resilience in the regulated market, where users navigate tools without abandoning compliance; observers anticipate ongoing monitoring will sustain this balance, keeping illegal access in check.
That's the reality: no sustained surge, just the ebb and flow of a maturing ecosystem.