Implement GA4 on Commercetools with a clean data layer, full eCommerce events, Consent Mode, and reliable attribution, so funnels and reports match what your store is actually doing.
• A storefront data layer exposes normalized values for product, cart, checkout, and order objects, aligned to GA4 eCommerce parameters and item arrays.
• GA4 eCommerce events (for example, view_item, add_to_cart, begin_checkout, and purchase) are dispatched via Google Tag Manager or gtag with consistent event naming and payload structure.
• User, session, and client identifiers are handled in a consent-aware flow, with Google Consent Mode v2 signals passed to GA4 where applicable.
• Attribution-related fields (traffic source, campaign parameters, referrers) are preserved through navigation and checkout, with cross-domain linking handled when checkout runs on a separate domain.
• Funnel steps are mapped to event sequences and parameters so GA4 exploration reports reflect real checkout progression rather than page-based proxies.
• Legacy Universal Analytics tags and conflicting GA4 configurations are de-duplicated, with validation logs used to compare payloads, revenue, taxes, shipping, and refunds alignment.
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We define a storefront data layer spec, map commercetools objects to GA4 items, and fire validated eCommerce events through GTM or a direct tag setup.
At minimum, view_item, add_to_cart, begin_checkout, add_shipping_info, add_payment_info, and purchase, plus consistent item_id, item_name, price, quantity, currency, and discounts.
Yes – we audit UA-era tags and custom scripts, remove duplicates, rebuild event logic, and QA funnels so GA4 reports match real storefront behavior.
We implement consent states, fire tags in a consent-aware way, and validate modeled versus observed conversions so channel attribution stays usable.
We debug event order, missing data layer fields, and cross-domain or SPA navigation issues, then re-test in DebugView and BigQuery exports.














