A large-sized Italian tourism operator running hop-on-hop-off bus tours and experience bookings across three domains came to me with a common problem: their advertising platforms were not receiving reliable conversion data. Meta, LinkedIn, Google Ads, and TikTok dashboards told conflicting stories. Attribution was …
I audited the Adobe Analytics data layer implementation across 8 European websites of a major grocery retailer. Two different data layer architectures, inconsistent page type taxonomies, and diverging product data. Here is what a real-world multi-market audit looks like and what you can learn from it.
Browser tracking is losing signal. Safari caps cookies at 7 days, ad blockers strip requests to googletagmanager.com, and Firefox blocks third-party resources by default. Google Tag Gateway and server-side GTM both solve this, but they take fundamentally different approaches. This guide compares them head-to-head with …
Managing GTM at scale is tedious. Creating GA4 ecommerce tracking means 12+ tags, matching triggers, and variables—each requiring careful configuration. I built an open-source MCP server that connects Claude and ChatGPT directly to the GTM API. Describe what you need in plain English, and the AI handles the …
Implementing GTM Server-Side on self-hosted infrastructure reduces costs from €50-150/month (Google Cloud) to €5-20/month while ensuring on-premise compliance essential for regulated industries. This technical guide covers complete Docker implementation: container setup, DNS configuration, Caddy reverse proxy with …