Shopify script tag checker

Shopify script tag tracker

On March 1, 2027 Shopify stops loading script tags, and apps that still use them disappear from storefronts without a warning. Every month we read the public pages of the same 619 live Shopify stores and count how many are still exposed. Last checked November 4, 2026; next check December 1.

68%of stores still load at least one app through script tags
117days until Shopify stops loading them on March 1, 2027
1152script tag apps across 619 stores
82%of stores already load at least one app through app embeds or app blocks
November 2026

How many script tag apps each store loads

The median store loads 1 app through script tags, and one loads 11. Each of those has to move to an app embed, or be replaced, before March 1.

Script tag apps per store (x) and number of stores (y). 619 stores, November 4, 2026.
Top 12

Apps still on the most stores through script tags

Stores where the app loads through a script tag. Several of these apps already offer an app embed that merchants have not switched on yet. See every app.

  1. InstafeedInstagram feed77Script tag on 77 stores · app embed or block on 43
  2. MailchimpEmail marketing47Script tag on 47 stores · app embed or block on none
  3. KlaviyoEmail and SMS36Script tag on 36 stores · app embed or block on 223
  4. LooxReviews31Script tag on 31 stores · app embed or block on none
  5. GoAffProAffiliate tracking28Script tag on 28 stores · app embed or block on none
  6. AwinAffiliate tracking23Script tag on 23 stores · app embed or block on 8
  7. UpPromoteAffiliate tracking20Script tag on 20 stores · app embed or block on 12
  8. GorgiasLive chat and help desk19Script tag on 19 stores · app embed or block on 26
  9. TrustpilotReviews19Script tag on 19 stores · app embed or block on none
  10. RechargeSubscriptions18Script tag on 18 stores · app embed or block on 1
  11. ShareASaleAffiliate tracking17Script tag on 17 stores · app embed or block on none
  12. KlarnaPayment messaging16Script tag on 16 stores · app embed or block on 12
Number of stores, out of 619, where each app loads through a script tag.
Every check so far

Month by month

We check the same set of stores every month, so a change is a real change. A first check on October 30 used a different set (262 stores, mostly in the US, Canada and Australia, including 21 well-known brands) and found 81%, so it is not part of this series.

CheckedStoresWith script tagsScript tag appsMedian per storeWith app embeds or blocks
Nov 4, 2026619418 (68%)11521506 (82%)
For your site or newsletter

Put the live number on your page

The image updates itself after every monthly check, so your article, help page or client report never shows an old number.

The tracker's headline number
<a href="https://www.arm-logic.com/tools/shopify-script-tag-checker/tracker">
  <img src="https://www.arm-logic.com/tools/shopify-script-tag-checker/tracker/stat.svg" alt="Share of the Shopify stores in the Arm Logic script tag tracker that still load apps through script tags" width="360" height="120">
</a>
How we count

Method, and using these numbers

The stores are the live examples Shopify shows for each theme in its Theme Store: small and mid-size brands on every theme, in many countries. We read each store’s home page and one product page, the same pages any visitor sees. Shopify lists script tags in a loader on every page and marks app embeds and app blocks with comments, so each app shows how it loads. An app counts once per store, even when it loads several files; an app we cannot name is counted by the address it loads from. Stores behind a password are left out. We never publish which store runs what.

You are welcome to use these numbers in articles, newsletters and talks. Please credit and link the source:

Arm Logic, Shopify Script Tag Tracker, November 2026: www.arm-logic.com/tools/shopify-script-tag-checker/tracker

For the per-app counts, a comment or the next month’s numbers before they go live, email hello@arm-logic.com.

Check your own store with the free script tag checker. App developers whose app has moved to app embeds can show it with our Script tag ready badge.