A successful digital marketing strategy in 2024 is not just about choosing between SEO and social media. The European regulatory framework, the fragmentation of measurement signals, and the erosion of cross-site tracking require a rethinking of the technical architecture even before discussing content or audience.
Structured consent and advertising measurement: the technical prerequisite of 2024
Since March 2024, Google requires the transmission of specific consent signals to maintain measurement, personalization, and remarketing functions for users in the European Economic Area. Without these signals, an increasing share of conversions is poorly tracked, or not tracked at all.
We observe that most companies still treat consent as a legal issue delegated to the DPO. This is an organizational mistake. The collection of consent directly affects the quality of analytics data, cost per acquisition, and the ability to optimize campaigns. A poorly configured CMP degrades the digital strategy as much as poor targeting.
Safari and Firefox already block a significant portion of cross-site tracking. Chrome has postponed the abandonment of third-party cookies several times, but the underlying trend remains the same. Any marketing strategy that still largely relies on third-party tracking accumulates technical debt. To delve deeper into the issues related to these developments, digital marketing on La Caverne du Geek offers regularly updated analyses.
Proprietary data: building a measurement asset independent of platforms
The operational response to the weakening of cross-site tracking is the collection of proprietary data. Not as a side project, but as a structuring axis of the digital strategy.
Concretely, this means creating direct collection points (forms, customer accounts, loyalty programs, restricted access content) where the user voluntarily provides their information. This data then feeds into analytics tools and advertising platforms via server-to-server integrations, without relying on a browser cookie.
We recommend structuring this collection around three levels:
- Transactional data (purchases, quotes, registrations) that allow measuring the actual ROI of campaigns without resorting to classic multi-touch attribution
- Proprietary behavioral data (on-site navigation, email interactions, app engagement) that gradually replace third-party audiences for targeting
- Declarative data (preferences, interests, industry) that enrich segmentation without posing consent issues, as they are explicitly provided
A well-segmented proprietary database makes you less dependent on platform algorithms. Companies that invest in this asset have a structural advantage for performance analysis and personalization.
Digital Markets Act: what the DMA changes for advertisers
Since March 7, 2024, the central obligations of the Digital Markets Act apply to designated access controllers. The DMA limits the cross-referencing of personal data from multiple services for advertising purposes without explicit consent.
For advertisers, the direct consequence is a reduction in targeting granularity on major platforms. “Lookalike” audiences built from cross-referenced data between services lose precision. Campaigns that relied on the closed ecosystem of a tech giant must be rethought.
The DMA also grants advertisers enhanced rights regarding information about ads and their costs. We recommend systematically requesting these detailed reports to audit the actual performance of advertising investments, rather than relying solely on the native dashboards of the platforms.
SEO content strategy: produce for intent, not for volume
Content remains the most cost-effective organic acquisition lever in the medium term, provided you target specific search intents rather than aiming for publication volume. Google continues to value thematic depth and demonstrated expertise.
In 2024, the logic of thematic clusters prevails. A pillar article associated with well-linked satellite content performs better than a series of isolated articles each targeting a keyword. Internal linking conveys authority and guides crawling.
Search results increasingly incorporate enriched features (zero position snippets, People Also Ask, visual results). Optimizing for these formats requires structuring content with direct answers at the beginning of sections, followed by elaboration. This is not a matter of writing style; it is a technical constraint of markup and structure.
- Each page targets a unique intent (informational, transactional, navigational) and satisfies it within the first paragraphs
- Semantic markup (hierarchical headings, structured data, alt attributes) facilitates indexing and eligibility for enriched results
- Regularly updating existing content often generates more traffic than creating new pages, at a lower cost
Social media and social commerce: balancing presence and conversion
The temptation to cover all social platforms dilutes resources without improving results. Focusing efforts on two or three channels where the target audience is active yields a better return on investment than a scattered presence.
Social commerce (integrated purchasing directly within platforms) continues to grow. Native selling features on social media shorten the buying journey, but they also increase dependency on distribution algorithms. A company that makes the majority of its sales through a single platform takes a real operational risk.
The strategic balance involves using social media as a channel for acquisition and awareness while directing traffic and transactions back to proprietary assets (website, app, email database). Email marketing remains the channel with the best control over distribution and measurement.
The digital marketing strategy in 2024 is less about choosing channels than mastering the data and consent infrastructure that powers them. Companies that treat these issues as priority technical projects, rather than as regulatory constraints to be endured, have a sustainable competitive advantage in analysis, targeting, and optimizing their campaigns.
