The WeltPixel Blog

Server-side tracking, e-commerce analytics, and development insights for Magento and Shopify — from the team behind 25+ premium extensions.

The WeltPixel Blog

Server-side tracking, e-commerce analytics, and development insights for Magento and Shopify — from the team behind 25+ premium extensions.

Admin and POS Order Tracking on Shopify: Why Your Back-Office Sales Are Invisible to Your Ad Platforms
Admin and POS Order Tracking on Shopify: Why Your Back-Office Sales Are Invisible to Your Ad Platforms
TL;DR Shopify orders created outside the storefront browser do not fire your conversion pixel. Shopify POS in-person sales, admin-created draft orders for wholesale or customer service, and API-created orders from... Read more...
Server-Side GA4 Refund Tracking on Shopify: Why Your Refund Data Is Probably Wrong
Server-Side GA4 Refund Tracking on Shopify: Why Your Refund Data Is Probably Wrong
TL;DR Shopify's native pixel cannot fire refund events. The Shopify Web Pixels API has no refund event type in its standard events list, because refunds happen in the Shopify admin... Read more...
Multi-pixel Tracking for Shopify: When You Need 2+ Pixels Per Channel (and When You Don't)
Multi-pixel Tracking for Shopify: When You Need 2+ Pixels Per Channel (and When You Don't)
TL;DR Most Shopify stores need one pixel per ad platform. A real minority of stores need two or more pixels per channel. The use cases are specific: agencies managing client... Read more...
Shopify GA4 Setup: Complete 2026 Guide (Browser + Server-Side)
Shopify GA4 Setup: Complete 2026 Guide (Browser + Server-Side)
Quick AnswerShopify's Google channel sends GA4's full enhanced ecommerce event set (page_view, view_item, add_to_cart, begin_checkout, add_payment_info, purchase) browser-side. For most stores that's a starting point — adding server-side forwarding via... Read more...
Shop Pay + Conversion Tracking: What Breaks, Why, and How to Fix It
Shop Pay + Conversion Tracking: What Breaks, Why, and How to Fix It
Quick AnswerShop Pay's accelerated checkout skips the standard storefront page load, so the client-side pixel often doesn't initialize before the order completes. The result is a measurable purchase-data gap in... Read more...
Best Shopify Conversion Tracking Apps (2026)
Best Shopify Conversion Tracking Apps (2026)
Quick AnswerThe best Shopify conversion tracking app for most stores in 2026 is WeltPixel Conversion Tracking: nine integrations (GA4, Meta, TikTok, Google Ads, Reddit, ChatGPT ads, Pinterest ads, Snapchat, Klaviyo)... Read more...
Klaviyo Server-Side Tracking on Shopify: How It Works
Klaviyo Server-Side Tracking on Shopify: How It Works
Quick AnswerKlaviyo's Shopify integration is only partly server-side. Order events like Placed Order arrive through Shopify webhooks, but Viewed Product, Added to Cart, and Started Checkout fire in the browser,... Read more...
Shopify vs Magento 2: Tracking and Analytics Capabilities Compared (2026)
Shopify vs Magento 2: Tracking and Analytics Capabilities Compared (2026)
Quick AnswerShopify has better out-of-the-box pixel management and native integrations; its server-side capabilities require a third-party app or Shopify Plus. Magento 2 gives developers full control but with heavy setup... Read more...
Magento to Shopify Migration: The Conversion Tracking Checklist
Magento to Shopify Migration: The Conversion Tracking Checklist
Quick AnswerMigrating Magento to Shopify does not automatically carry conversion tracking over. The GA4 property ID can be reused, but every tag, pixel, and consent configuration has to be rebuilt... Read more...
Google Consent Mode V2 on Shopify: Complete Implementation Guide
Google Consent Mode V2 on Shopify: Complete Implementation Guide
Quick AnswerGoogle Consent Mode V2 is required for any Shopify store running Google Ads or GA4 for European Economic Area visitors. It adds ads_user_data and ads_personalization signals on top of... Read more...
GA4 Custom Dimensions for Shopify: 10 High-Value Ones to Track
GA4 Custom Dimensions for Shopify: 10 High-Value Ones to Track
Quick AnswerGA4 custom dimensions attach Shopify-specific data points (customer lifecycle stage, discount codes, login state, product margin band) to every event, so reports can answer business questions like 'do loyalty... Read more...
Shopify Server-Side GA4 Tracking Without GTM (2026)
Shopify Server-Side GA4 Tracking Without GTM (2026)
Quick AnswerServer-side GA4 sends events from a server instead of the visitor's browser, recovering 20-40% of conversions lost to ad blockers and iOS privacy. Most guides require running a Google... Read more...

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