Server Side Tagging for Dummies: An Interview with Simo Ahava

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Common questions about "Server Side Tagging for Dummies (like Jeff) - An Interview with Simo Ahava"
Server-side tagging is a method that routes tracking data through your own server before sending it to third-party vendors, acting as a buffer between users and vendors. It provides better control over data flows, helps protect user privacy, and offers a solution to data loss caused by browser tracking prevention mechanisms and privacy regulations.
On Google Cloud Platform, the typical cost starts around $120/month for three server instances plus additional costs for network traffic and logging. This setup can handle even large sites with up to 100 million requests per month, though costs may vary based on traffic patterns and implementation complexity.
Server-side tagging enhances GDPR compliance by allowing you to anonymize IP addresses, filter out personal data before it reaches third parties, and maintain better control over what data is shared with vendors. While not a complete compliance solution on its own, it provides essential tools that aren't possible with client-side implementations.
You need to set up a server on a subdomain (like tracking.example.com), configure it on a cloud platform like Google Cloud, and implement the appropriate container configuration. While not overly complex, it may require some technical knowledge or consultant help for proper setup, especially for production environments.
Yes, server-side tagging is generally more future-proof as it's less vulnerable to browser tracking prevention mechanisms, ad blockers, and changing privacy regulations. It gives you more control over your data collection infrastructure and allows you to adapt to new requirements without being at the mercy of browser implementations.
EU-based hosting solutions like gdpr-server-tracking.eu offer enhanced GDPR compliance with servers physically located in the EU (Finland), EU-based ownership with no data transfer risks, and no reliance on third-party cloud providers with complex subprocessor relationships. This setup provides better legal protection while maintaining competitive pricing and specialized privacy features.
Server-side tagging can help recover some conversion data by implementing Facebook's Conversions API, but it requires first-party identifiers like email addresses and proper consent. While not recovering 100% of lost data, it provides a more reliable and privacy-compliant method for tracking conversions as third-party cookies continue to be deprecated.
Server-side tagging is particularly valuable for companies concerned about compliance with data protection regulations, businesses heavily invested in advertising platforms like Facebook and Google, and organizations that want more control over their data. Companies with significant European operations should especially consider EU-based hosting solutions to address GDPR compliance from the ground up.