I’ve been noticing the rapid transformation in how brands are tracking user behavior online. With privacy laws tightening and browser extensions increasingly blocking data, the demand for cleaner data from ad platforms is higher than ever. This change urged me to explore server-side tagging as a solution.
By implementing server-side tagging, I’ve managed to reduce data loss while collecting cleaner, privacy-compliant data. This approach is invaluable, especially considering the experiences I’ve had with providers like Elevar and Littledata.
So, what exactly is server-side tagging, and in which situations does it really shine? Let’s dive into the details!
What is server-side tagging?
Traditionally, tracking scripts ran directly in the browser. However, with server-side tagging, these scripts operate on a server I control, giving me more control over data processing.
Here’s how it works: instead of sending data straight to multiple third parties from the browser, events are sent to a first-party server endpoint, often using a Google Tag Manager server-side container. The server then processes, enriches, and forwards this data to tools like Meta and Google Analytics.
This setup provides benefits such as more data control, a cleaner page performance, and better compliance with privacy laws.
Moreover, server-side tagging grants me the flexibility to enrich and transform data before it reaches ad platforms, standardizing event names, filtering out low-quality events, and adding custom parameters for better audience segmentation.
Is server-side tagging right for you?
While server-side tagging isn’t a one-size-fits-all solution, many brands find it essential, particularly if you:
You need to meet strict privacy or compliance requirements
Server-side setups allow for greater control over how data is processed and shared, supporting compliance with regulations like GDPR and CCPA.
You want faster website performance
In my experience, client-side tracking can slow your page down, but server-side tagging shifts data processing to the server, resulting in faster websites.
You want more accurate tracking (despite ad blockers)
Ad blockers can hinder client-side scripts, but server-side tagging circumvents many of these restrictions, making your data collection more reliable.
You’re investing heavily in paid media
For those heavily invested in platforms like Meta and Google Ads, achieving better data accuracy can significantly impact return on ad spend.
How to implement server-side tagging
When it comes to implementing server-side tagging, you have two main options: building it internally or using a service provider.
Option 1: Internal setup
Choosing an internal setup gives me complete control but requires technical expertise and ongoing maintenance. This involves setting up a GTM server-side container and adding logic for data processing.
Option 2: Use a server-side tagging service
Platforms like Elevar and Littledata offer turnkey solutions that integrate seamlessly with existing tools, allowing me to focus on strategy rather than technicalities.
Our direct experience: Littledata vs. Elevar
In my experience with Littledata and Elevar, each caters to different needs. Littledata is ideal for emerging brands with simpler tech stacks, while Elevar is suitable for those outgrowing entry-level solutions.
Investing in server-side tagging has transformed how I handle data, ensuring that I remain compliant with privacy laws while boosting site performance and data reliability across all my platforms.
Inspired by this post on Search Engine Land.
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