Digital Consent and Monetization Models Across Major Czech Media Portals
Users visiting major Czech web portals—specifically Expres.cz, iDNES.cz, Lidovky.cz, and Antiyoutuber.cz—face a choice between monetary payment or granting consent for targeted advertising, according to publisher policy details released by MAFRA, a.s. Accepting targeted ads permits both MAFRA, a.s., and 125 designated advertising partners to profile user habits and internet activity to serve personalized content. This data processing involves 125 registered advertising partners, whose full roster and specific processing details remain accessible via the platform’s detailed privacy settings.
However, non-advertising consents—such as content display based on user interests—can be altered or revoked independently without forcing an upgrade to the paid tier.
Revoking Consent and the iDNES Premium Requirement
According to MAFRA, a.s., withdrawing consent for ad-targeting triggers an automatic requirement to move to iDNES Premium to continue accessing content without ads. While ad-targeting consent requires an all-or-nothing approach tied to the subscription model, other data processing categories operate differently. Certain technical metrics and non-targeting functions rely on legitimate interest, allowing visitors to lodge objections directly through the detailed privacy settings menu.
The configurations chosen by a user apply uniformly across the four primary publishing domains: Expres.cz, iDNES.cz, Lidovky.cz, and Antiyoutuber.cz. Granting ad consent on any secondary MAFRA site automatically carries over to these four main portals, meaning centralized privacy choices dictate tracking protocols across the entire publishing network.
Technical Limitations and Publisher Data Processing
Data processing by publishers and their network partners encompasses limited data usage for ad selection, personalized content profiling, ad performance measurement, audience statistics, and technical site operations. Due to technical limitations originating from third-party advertising providers, opting out of specific core functions—specifically the use of profiles for personalized content selection, content performance measurement, and technical site operations—cannot be handled via standard partner opt-outs.

Instead, publisher documentation specifies that users must explicitly register their disagreement with these designated items under the “Data Processing by Publishers and Other Partners” menu. Declining these elements ensures that MAFRA, a.s., halts those specific profiling and operational measurements, though certain promotional formats like commercial communications and self-promo elements remain exempt from removal per company terms and conditions.
Frequently Asked Questions
What happens if I revoke my consent for targeted advertising?
According to publisher rules, revoking consent for targeted advertising requires you to transition to iDNES Premium to view the sites without ads.

Can I change my preferences for non-advertising features without paying?
Yes. Consents for other purposes, such as content display based on personal interests, can be changed or revoked without requiring a switch to iDNES Premium.
How do I stop technical processing handled under legitimate interest?
Users can file objections against data processing based on legitimate interest by navigating to the detailed privacy settings section on any of the covered websites.
Does my privacy choice apply to all MAFRA websites?
The settings configured in the detailed privacy menu apply directly to Expres.cz, iDNES.cz, Lidovky.cz, and Antiyoutuber.cz. Granting ad consent on other MAFRA properties also applies to these four primary portals.
Related reading