Shopify Stores Using core-js — 139,549 Brands

Data source: StoreRadar's proprietary crawler dataset — 139,549 Shopify stores using core-js, last updated June 2026. StoreRadar detects Shopify stores via DNS, SSL and platform monitoring. Methodology.

There are 139,549 Shopify stores using core-js in StoreRadar's dataset as of June 2026. core-js is the most-detected technology. 91% of these stores have a contactable email in the dataset, and the median catalog lists 35 products. 31% rank in the top decile of all Shopify stores we track by StoreRadar score.

Stores
139,549
With email
91%
Median products
35
New (30d)
6,267

How do Shopify stores using core-js rank for quality?

Every store carries a StoreRadar quality score. Here's how Shopify stores using core-js stack up against all 2,546,499 Shopify stores we track.

In the top 25% globally
42%
In the top 10% globally
31%

What do Shopify stores using core-js look like?

Run a blog
42%
Password-protected / unlaunched
4%
List a product catalog
39% · median 35

Which technologies do Shopify stores using core-js use most?

The 20 most-detected technologies across the 139,549 Shopify stores using core-js.

  • core-js logo
    core-js 139,549 stores

    core-js is a modular standard library for JavaScript, with polyfills for cutting-edge ECMAScript features.

  • PhotoShelter for Brands logo
    PhotoShelter for Brands 139,549 stores

    PhotoShelter for Brands is a cloud-based media management system for companies and organizations.

    Price on request

  • Shopify logo
    Shopify 139,541 stores

    Shopify is a subscription-based software that allows anyone to set up an online store and sell their products. Shopify store owners can a...

    Low cost · Subscription

  • Cloudflare logo
    Cloudflare 139,524 stores

    Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet s...

  • Resova logo
    Resova 139,278 stores

    Resova is an online booking software.

    Low cost · Subscription

  • reCAPTCHA logo
    reCAPTCHA 139,261 stores

    reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.

    Freemium · Pay as you go · Price on request

  • HTTP/3 logo
    HTTP/3 139,143 stores

    HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

  • Tailwind CSS logo
    Tailwind CSS 124,805 stores

    Tailwind is a utility-first CSS framework.

  • Klaviyo logo
    Klaviyo 49,855 stores

    Klaviyo is an email marketing platform for online businesses.

  • jQuery logo
    jQuery 42,214 stores

    jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as we...

  • Judge.me logo
    Judge.me 39,409 stores

    Judge.me is a reviews app that helps you collect and display product reviews and site reviews with photos, videos and Q&A.

    Freemium · Low cost · Subscription

  • Pattern by Etsy logo
    Pattern by Etsy 37,470 stores

    Pattern is an offering by Etsy to set up a website for Etsy sellers, in addition to Etsy shop.

    Low cost · Subscription

  • RSS logo
    RSS 30,070 stores

    RSS is a family of web feed formats used to publish frequently updated works—such as blog entries, news headlines, audio, and video—in a ...

  • Google Font API logo
    Google Font API 29,619 stores

    Google Font API is a web service that supports open-source font files that can be used on your web designs.

  • Microsoft Clarity logo
    Microsoft Clarity 28,985 stores

    Microsoft's Clarity is a analytics tool which provides website usage statistics, session recording, and heatmaps.

    Freemium

  • Google Tag Manager logo
    Google Tag Manager 24,356 stores

    Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragm...

  • Google Analytics logo
    Google Analytics 20,614 stores

    Google Analytics is a free web analytics service that tracks and reports website traffic.

  • Moment.js logo
    Moment.js 19,969 stores

    Moment.js is a free and open-source JavaScript library that removes the need to use the native JavaScript Date object directly.

  • cdnjs logo
    cdnjs 19,682 stores

    cdnjs is a free distributed JS library delivery service.

  • Yotpo Reviews logo
    Yotpo Reviews 19,312 stores

    Yotpo is a user-generated content marketing platform.

    Freemium · Low cost · Subscription

Where are Shopify stores using core-js active on social?

Share of Shopify stores using core-js with a profile link on each platform.

  • instagram 66%
  • facebook 58%
  • youtube 30%
  • tiktok 25%
  • twitter 20%
  • linkedin 7%

Which themes do Shopify stores using core-js run?

  • Dawn 26,468 stores

    ★ 1.8 · $329.00 · 272 reviews · by Shopify

  • Horizon 9,323 stores

    ★ 1.9 · $329.00 · 160 reviews · by Shopify

  • Impulse 4,292 stores

    ★ 4.8 · $329.00 · 1,281 reviews · by Archetype Themes

  • Prestige 4,283 stores

    ★ 4.6 · $329.00 · 841 reviews · by Maestrooo

  • Shrine PRO 3,574 stores
  • Debut 2,990 stores
  • Impact 2,795 stores

    ★ 4.3 · $329.00 · 192 reviews · by Maestrooo

  • Refresh 2,621 stores

    ★ 1.8 · $329.00 · 55 reviews · by Shopify

What industries dominate Shopify in core-js?

Notable Shopify stores using core-js

A few of the highest-scoring Shopify stores using core-js in the dataset.

  • dyberglarsen.dk
  • glimja.com
  • ibreathe.co.uk
  • lifesaversystems.se
  • mushroomgrowshop.com
  • mx.dreametech.com
  • norae.it
  • shalombonic.com

A sample of Shopify stores using core-js

A fixed sample of 20 stores. The full list of 139,549 stores — with verified emails, phones and the complete tech stack — ships in the $149 CSV.

Store Category Theme Email
mx.dreametech.com Home & Garden Brooklyn
dyberglarsen.dk Home & Garden Pipeline
glimja.com Hardware Hyper
mushroomgrowshop.com Home & Garden Hyper
norae.it Sporting Goods Atelier
ibreathe.co.uk Food, Beverages & Tobacco Horizon
lifesaversystems.se Pursuit
shalombonic.com Health & Beauty Sense
salsforeverflowers.com Arts & Entertainment Sense
thatsnicethat.co.uk Sporting Goods Grid
allianz.roadangelgroup.com Electronics Volt2
iluumlife.com Health & Beauty Horizon
vytalstats.co.uk Health & Beauty Carbon
historiesandcastles.com Sporting Goods Allure
uk.vactidy.com Home & Garden Woodstock
maisonstormparis.com Electronics Horizon
armodini.cz Arts & Entertainment Dawn
guide.chienvoyageur.com Horizon
campingbox.store Vehicles & Parts Concept
easyvitamins.co.uk Health & Beauty Horizon
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How many Shopify stores using core-js are there?

StoreRadar has detected 139,549 Shopify stores using core-js as of June 2026. The number grows as new stores are detected via DNS, SSL and platform monitoring.

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Can I download the full list of Shopify stores using core-js?

Yes. The full list of 139,549 stores — with verified emails, phone numbers, tech stack, theme and 66 columns per row — is included in the one-time $149 StoreRadar CSV.

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How fresh is this data?

The dataset is refreshed continuously and these figures were last recomputed on 2026-06-09.

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Get every one of these stores — and the whole database

These 139,549 Shopify stores using core-js are part of the full 2,546,499-store database. One CSV, $149, yours forever.

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