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.

Shopify Is Deprecating Script Tags: What It Means for Your Tracking Before October 1

September 1, 2026

Quick AnswerMove anything analytics-related off script tags now. Shopify announced on August 24, 2026 that scriptTagCreate and scriptTagUpdate start returning a user error on October 1, 2026, and that it... Read more...

Shopify to BigQuery: GA4 Export vs Native Pipelines

September 1, 2026

Quick AnswerShopify has no native BigQuery export. Two Google products fill the gap: the GA4 BigQuery export, which carries behavioral event data and caps daily exports at 1 million events... Read more...

How to Get Your Shopify Tracking Ready for BFCM Retargeting: Audiences Are Built in September

August 31, 2026

Quick AnswerA retargeting audience you want to spend against on November 27 is being filled right now. Membership accrues from events as they happen, so a 60-day pool arriving in... Read more...

Cross-Domain and Landing-Page Tracking on Shopify: External Funnels That Keep Attribution

August 31, 2026

Quick AnswerPut the same Google tag ID on your landing page and your store, then list both domains under Configure your domains in the web data stream. GA4 passes the... Read more...

Meta Ads Manager Shows Fewer Purchases Than Shopify: Causes and the Fix

August 30, 2026

Quick AnswerSet Ads Manager to the attribution setting you bought on, usually 7-day click and 1-day view [1][2], and compare a window that closed at least a week ago. What... Read more...

Klaviyo Tracking on Shopify: Server-Side Sync vs Onsite JS

August 30, 2026

Quick AnswerWeltPixel Conversion Tracking delivers all seven of its Klaviyo metrics server-side: six browse and cart events that start in Shopify's web pixel, plus Placed Order from the order webhook.... Read more...

How to Set Up Meta Conversions API on Shopify: The Step-by-Step Guide

August 29, 2026

Quick AnswerTwo credentials do the whole job: your dataset ID and a Conversions API access token, both from Events Manager. Copy them into your Shopify tracking app, place one real... Read more...

TikTok's customer_type and attribution_share Parameters on Shopify

August 29, 2026

Quick AnswerTikTok's Events API parameters page carries two optional fields that were not there a year ago, customer_type and attribution_share; the page was last updated in March 2026 [1]. Only... Read more...

How Agencies Standardize Conversion Tracking Across Client Shopify Stores

August 28, 2026

Quick AnswerStandardization on Shopify is an operations layer you build, not a feature you install. Run the same four-step onboarding on every client (audit what fires today, record ownership, install,... Read more...

GA4 Source Groups and the Hostname Filter: Cleaning Referral Spam on Shopify

August 27, 2026

Quick AnswerGoogle shipped both features on June 11, 2026. Source Group consolidates messy source strings and is populated retroactively, while the new hostname data filter drops events by hostname and... Read more...

GA4 Conversion Lookback Windows on Shopify: Set Them to Your Purchase Cycle

August 27, 2026

Quick AnswerSince August 11, 2026, GA4 accepts any whole number of days as a conversion lookback window: 1 to 90 for click-through conversions, and 1 to 30 for engaged-view conversions,... Read more...

Analytics Discrepancies on Shopify: The Triage Guide

August 26, 2026

Quick AnswerName the two numbers that disagree before you debug anything. Then sort the pair into one of three buckets: Shopify against a third-party tool, Shopify reports against each other,... Read more...