> ## Documentation Index
> Fetch the complete documentation index at: https://docs.getjurni.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Duplicate Tracking Events or Pixels

> Diagnose duplicate PageView, pixel, GTM, or conversion events on Jurni pages and Shopify Pages.

Duplicate tracking usually happens when the same analytics or advertising tool is installed through more than one path on the same page.

## Common symptoms

You may see:

* Two PageView events for one page load
* AddToCart or conversion events firing twice
* Meta Events Manager showing duplicate browser events
* GA4 reporting unexpectedly high event counts
* GTM Preview showing the same container more than once

## Most common cause: Shopify Pages

A Shopify Page can inherit tracking from the Shopify theme. If Jurni also injects the same pixel, GTM container, or custom script onto that page, both installations can run.

<Warning>
  The correct goal is not "install the pixel everywhere." The goal is **one intentional installation of each tag on each page**.
</Warning>

## Check every installation path

Audit the vendor in this order:

1. Jurni native integrations
2. Jurni Custom Scripts
3. Google Tag Manager
4. Shopify theme code or theme app embeds
5. Shopify customer events / pixels
6. Third-party Shopify apps

## Fix page-level overlap

If the same script should be loaded by Jurni on subdomain pages but by Shopify on Shopify Pages, use page-level targeting in Jurni to exclude the Shopify Pages from that Jurni script configuration.

This keeps the integration active on the pages that need it without firing twice on pages that already inherit it from the store.

## Verify the fix

After changing the setup:

* Hard refresh the live page.
* Use the vendor's debugger or browser network tools.
* Confirm the base script loads once.
* Trigger a PageView and AddToCart.
* Confirm the expected number of events.

## Server and browser events

Some platforms intentionally receive both browser and server-side versions of the same conversion and deduplicate them using event identifiers. Do not remove a legitimate server event simply because you see two transport paths. First determine whether the platform is deduplicating them correctly.

## Related guides

* Custom Scripts
* Google Tag Manager
* Tracking Pixels
* Google Analytics and Meta Pixel setup
* Shopify Page Templates


## Related topics

- [Consent and Tracking on Jurni Pages](/integrations/consent-tracking.md)
- [Find the right Jurni help](/help/start.md)
- [Connect Meta Pixel](/integrations/meta-pixel.md)
- [Custom Scripts: Adding Third-Party Tracking Pixels](/integrations/custom-scripts.md)
- [Jurni, Meta, GA4, and Shopify Numbers Do Not Match](/troubleshooting/analytics-differences.md)