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Google Tag Manager

GTM Server-Side Implementation via Taggrs

Server-side Google Tag Manager hosted on Taggrs, the EU-based infrastructure provider. We handle Taggrs account setup, CNAME configuration, server container build, and tag migration. Good fit for businesses with EU data residency requirements.

GTM Server-Side Implementation

Server-side GTM hosted on Taggrs, an EU-based infrastructure provider, for businesses with EU data residency requirements.

Best for

Businesses where data residency is a compliance or commercial requirement who want server-side tracking without self-managing cloud infrastructure.

  • 16-30 hours, DNS access required
  • EU-located infrastructure
  • Up to 5 tags migrated to server container
  • Single primary domain

Overview

How to know if you need Server-Side GTM via Taggrs

  • You need server-side tracking but your legal or compliance team requires data to be processed on EU-located infrastructure.
  • A significant share of your visitors use ad blockers and your measurement and advertising tags are losing signal client-side.
  • You want to reduce dependence on client-side cookies for GA4, Meta CAPI, or Google Ads measurement.
  • You want the benefits of server-side GTM without managing Google Cloud infrastructure directly.
  • You are specifically evaluating EU-based alternatives to US-hosted infrastructure providers.

What Server-Side GTM via Taggrs covers

  • Taggrs account setup and configuration on EU-located infrastructure.
  • CNAME subdomain record set up on your domain to route server-side traffic through your own subdomain.
  • GTM server container created and connected to your Taggrs instance.
  • Migration of up to 5 tags from your web container to the server container.
  • Web container updated to send data to the server endpoint.
  • Tag behaviour verified via GTM Preview mode across both containers before handover.

Server-Side GTM via Taggrs outcomes

  • A working server-side container running on EU-located infrastructure, with tags routing through your own subdomain.
  • Reduced client-side signal loss for your key measurement and advertising tags.
  • Documentation covering the architecture, tag configuration, and ongoing management from Taggrs' dashboard.

Server-Side GTM via Taggrs scope and hours

  • 16-30 hours depending on tag count and existing container complexity.
  • DNS access required to configure the CNAME subdomain record.
  • Up to 5 tags migrated in scope. Additional tags are scoped separately.
  • Single primary domain. Multi-domain setups are scoped separately.

What makes our Server-Side GTM via Taggrs implementation different

  • We handle the full implementation — Taggrs setup, CNAME, server container, and tag migration — so you are not piecing it together from documentation.
  • EU data residency is the starting point, not an afterthought. Infrastructure location is confirmed before work begins.
  • Tag behaviour is verified in both containers before handover. You receive evidence of a working setup, not just a configured one.
  • You receive documentation that covers ongoing management, not just the initial deployment.
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Free

Free Generic Tracking

A high-level review of your overall tracking setup: event coverage, obvious configuration errors, attribution quality, and the highest-impact quick wins across your analytics and ad platforms.

Tracking Setup Quick Wins Analytics Ad Platforms
Free

Free GTM Container

A surface-level review of your Google Tag Manager container: tag count, obvious duplicates, missing consent triggers, broken references, and the highest-impact issues. Delivered as a written summary.

GTM Tag Inventory Consent Triggers Duplicates
Free

Free Consent Mode

A basic review of your Google Consent Mode v2 implementation: whether it is configured, which mode is active (Basic or Advanced), and whether consent states appear to be respected by your key tags.

Consent Mode v2 CMP GDPR Tag Firing
Free

Free Website Performance

A Lighthouse-based snapshot of your Core Web Vitals on key page templates, with a basic assessment of how your tag stack is affecting page speed. Delivered as a written summary with the top tag-related performance issues identified.

Core Web Vitals Lighthouse Tag Load Impact Page Speed
Free

Free GA4 Analytics

A spot-check of your GA4 property: event volume, obvious tracking gaps, and a comparison of your reported conversion numbers against expected behaviour. Delivered as a written summary with the top issues identified.

GA4 Event Coverage Conversion Gaps Data Quality
Our approach

How we deliver GTM Server-Side Implementation via Taggrs.

A structured process built around your stack, your team, and your data.

01

Taggrs setup and CNAME

We configure your Taggrs account and set up the CNAME on your domain to route server-side traffic through your subdomain on EU-located infrastructure.

02

Server container creation

The GTM server container is created and connected to your Taggrs instance, configured for EU infrastructure with the correct environment settings.

03

Tag migration

Up to 5 tags are migrated from your web container to the server container with the correct client and tag configuration for each.

04

Web container update

Your web GTM container is updated to send data to the server endpoint, with fallback handling documented.

05

Validation and handover

Tag behaviour is verified via Preview mode and a knowledge transfer session covers ongoing management from Taggrs' dashboard.

Frequently Asked Questions

What is the difference between Taggrs and Stape?
Both are managed hosting providers for server-side GTM. Taggrs is EU-based and is a common choice for businesses with EU data residency requirements. Stape is the more widely used option globally. The GTM implementation itself is the same on both.
Does EU infrastructure make the setup GDPR compliant?
EU data residency is one factor in a GDPR compliance picture, not the whole picture. We do not provide legal advice, but we can confirm where data is processed as part of the implementation.
Which tags are candidates for server-side migration?
GA4, Meta Conversions API, and Google Ads are the standard set. Tags that are purely cosmetic or depend on client-side DOM access do not benefit from server-side routing.
What DNS access do you need?
We need the ability to create a CNAME record on a subdomain of your choosing. You can make the change yourself based on the value we provide if you prefer not to share DNS credentials.
What happens to the Taggrs account after the engagement?
The Taggrs account is yours. We transfer ownership or invite you as the account owner before the engagement closes.

Pairs well with

01

Google Tag Manager Audit

Full programmatic export analysis of your GTM container. Every tag, trigger, and variable reviewed: naming conventions, performance impact per tag, consent compliance, broken references, unused elements, and trigger overlaps. Delivered as a prioritised findings report with specific remediation steps.

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