The Tag Talk Episode 03: Navigating the Cookieless Future with Server-Side Tagging

Frequently Asked Questions
Common questions about "The Tag Talk _ Episode 03 | Cookie-less Future, 1st-Party Data Strategy and Server Side Solution."
Server-side tagging is a method where data is sent to your server first before being distributed to analytics and marketing platforms, giving you more control over data collection. It's important for the cookieless future because it provides better data accuracy, improved website performance (up to 7% faster page load times), and enhanced privacy compliance as third-party cookies are phased out.
GA4 is designed with a privacy-focused data model that works in a cookieless environment, using event-based tracking rather than session-based tracking. It's a critical component for server-side implementations as it serves as the baseline for collecting and structuring data that can then be sent to other platforms through server-side connections.
The main challenges include measurement difficulties, gaps in campaign attribution, limitations in remarketing capabilities, and potentially higher costs per lead. Publishers could lose up to 52% of programmatic ad revenue (approximately $10 billion in the US alone) without proper alternative strategies in place.
Currently, server-side tagging implementation requires solid technical knowledge or specialized platforms. It involves setting up servers, creating data pipelines, and customizing data flows, making it more complex than traditional client-side tagging, though solutions like EU-based hosting services can significantly simplify this process.
Server-side tagging helps with GDPR compliance by giving you greater control over what data is collected and where it's sent, allowing you to respect user consent choices more effectively. Using an EU-based server-side hosting solution like gdpr-server-tracking.eu provides additional compliance benefits through EU-based servers, no third-party cloud providers, and built-in privacy features like data filtering and hashing.
Businesses should start transitioning now rather than waiting until third-party cookies are completely deprecated. Early adoption allows time to build proper first-party data strategies, implement server-side solutions, and adapt marketing approaches before facing potential revenue losses when Chrome finally removes third-party cookie support.
Alternatives include using specialized platforms like gdpr-server-tracking.eu that provide EU-based server-side hosting with built-in privacy features, working with agencies that offer server-side implementation services, or using Customer Data Platforms (CDPs) for larger enterprises. These solutions can significantly reduce the technical complexity and resource requirements compared to building your own infrastructure.
No, server-side tagging does not eliminate the need for user consent. As emphasized in the video, businesses must still respect user consent choices even with server-side implementations, and a proper Consent Management Platform should be integrated with your server-side solution to ensure privacy compliance.