Sales outreach
All 40,162 of these sites already run Core Js, with the construction segment leading at 221 sites. Pitch the products and services that fit that exact stack.
Websites using Core Js
Software Development JavaScript Libraries Visit website
core-js is a modular JavaScript standard library offering polyfills for ECMAScript features, proposals, and cross-platform functionalities, crucial for modern web development.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 40,162
- Countries with usage
- 164
- Top market: Germany
- 🇩🇪 20.4%
Core Js global heatmap
darker = more sitesCore Js usage by country
by sites detected-
01 🇩🇪 Germany 8,029 20.4%
-
02 🇺🇸 United States 7,354 18.7%
-
03 🇫🇷 France 3,161 8%
-
04 🇷🇺 Russia 3,026 7.7%
-
05 🇬🇧 United Kingdom 1,584 4%
-
06 🇳🇱 Netherlands 1,427 3.6%
-
07 🇵🇱 Poland 1,213 3.1%
-
08 🇮🇹 Italy 1,051 2.7%
-
09 🇨🇭 Switzerland 1,040 2.6%
-
10 🇨🇦 Canada 975 2.5%
And 154 more countries in the full dataset.
Need every Core Js site in one market? Unlock Core Js once and rebuild filtered reports as often as you like for a month: by country, TLD, or stack combination, each with up to 20 data points per site.
Start from $39/moCore Js usage by country group
by sites detected-
01 Europe 51 countries 25,449 64.6%
-
02 Western Europe 23 countries 19,314 49.1%
-
03 European Union (EU) 27 countries 19,309 49%
-
04 English-Speaking Countries 32 countries 11,865 30.1%
-
05 DACH 4 countries 9,597 24.4%
-
06 North America 4 countries 8,331 21.2%
-
07 Eastern Europe 23 countries 6,128 15.6%
-
08 BRICS 10 countries 4,786 12.2%
-
09 French-Speaking Countries 21 countries 4,641 11.8%
-
10 Asia-Pacific (APAC) 28 countries 3,363 8.5%
Country groups overlap: a country can belong to several at once (Germany counts toward Europe, Western Europe, the EU and DACH). Percentages are each group's share of the 39,372 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Core Js
by popularity| # | Website | Popularity | Country | TLD |
|---|---|---|---|---|
| 01 |
|
407 | 🇺🇸 United States | edu |
| 02 |
|
1,051 | 🇪🇸 Spain | com |
| 03 |
|
3,738 | 🇺🇸 United States | com |
| 04 |
|
4,603 | 🇮🇹 Italy | it |
| 05 |
|
5,151 | 🇫🇷 France | org |
| 06 |
|
6,484 | 🇺🇸 United States | com |
| 07 |
|
6,822 | 🇪🇸 Spain | es |
| 08 |
|
7,113 | 🇩🇪 Germany | de |
| 09 |
|
9,719 | 🇳🇱 Netherlands | shop |
| 10 |
|
12,139 | 🇨🇾 Cyprus | me |
| 11 |
|
13,237 | 🇪🇸 Spain | es |
| 12 |
|
13,636 | 🇹🇷 Turkey | tr |
| 13 |
|
14,473 | 🇳🇱 Netherlands | com |
| 14 |
|
17,556 | 🇮🇹 Italy | io |
| 15 |
|
18,304 | 🇳🇱 Netherlands | com |
| 16 |
|
19,368 | 🇺🇸 United States | cloud |
| 17 |
|
19,673 | 🇩🇪 Germany | de |
| 18 |
|
24,275 | 🇺🇸 United States | com |
| 19 |
|
24,502 | 🇦🇿 Azerbaijan | az |
| 20 |
|
31,221 | 🇨🇴 Colombia | co |
This is 20 of 40,162 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Download the full listCompanies using Core Js
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Hosanna International Ministries |
|
1-10 | - | 🇺🇸 United States | - |
| Send Impactt |
|
- | - | 🇺🇳 - | - |
| Glasgold Group Plastic Surgery |
|
11-50 | Hospital & Health Care | 🇺🇸 United States | - |
| Moor Hall Hotel & Spa | 83 Bedrooms | Meetings For Up To 250 | Leisure Club & Spa | 2 Restaurants |
|
51-200 | Hospitality | 🇬🇧 United Kingdom | 1961 |
| Department Of Primary Industries & Regional Development (dpird) |
|
1001-5000 | Government Administration | 🇦🇺 Australia | 2017 |
| Bank Of Africa - Uganda |
|
5001-10000 | Banking | 🇺🇬 Uganda | 1982 |
| Städtische Werke Energie Wärme Gmbh |
|
201-500 | Government Administration | 🇩🇪 Germany | - |
| Groupe Santé Nadon |
|
501-1000 | Hospital & Health Care | 🇨🇦 Canada | 1959 |
| Gm Defense |
|
10001+ | Defense & Space | 🇺🇸 United States | 2017 |
| Ast аграрні системні технології |
|
1001-5000 | Farming | 🇺🇳 - | 1996 |
| Kpn |
|
10001+ | Telecommunications | 🇳🇱 Netherlands | 1881 |
| Somfy Group |
|
5001-10000 | Electrical/electronic Manufacturing | 🇫🇷 France | 1969 |
| Tobias Garcia Photography |
|
1-10 | Photography | 🇨🇭 Switzerland | - |
| The Hastings Banner |
|
- | - | 🇺🇳 - | - |
| Tommy Booking Support |
|
11-50 | Leisure, Travel & Tourism | 🇳🇱 Netherlands | 2009 |
| Total Home Roofing |
|
201-500 | Construction | 🇺🇸 United States | 2005 |
| Transalta Tri Leisure Centre |
|
51-200 | Health, Wellness And Fitness | 🇨🇦 Canada | 1992 |
| Groupe Tanguy Matériaux |
|
501-1000 | Building Materials | 🇫🇷 France | 1925 |
| Origin Technologies |
|
- | - | 🇺🇳 - | 1994 |
| Nassau Community College |
|
1001-5000 | Higher Education | 🇺🇸 United States | 1959 |
| Campioni Logistica Integrata S.p.a. |
|
51-200 | Utilities | 🇮🇹 Italy | - |
| Anlaş Otomasyon |
|
11-50 | Computer Software | 🇹🇷 Turkey | 1996 |
| Key Limited |
|
10001+ | - | 🇺🇳 - | 1985 |
| Ucoal Resources |
|
501-1000 | Mining & Metals | 🇮🇩 Indonesia | - |
| Somfy Singapore Malaysia Indonesia |
|
5001-10000 | Electrical/electronic Manufacturing | 🇸🇬 Singapore | - |
| Meridian Foods |
|
201-500 | Food & Beverages | 🇺🇳 - | - |
| Antella Travel Recruitment |
|
1-10 | Human Resources | 🇬🇧 United Kingdom | 2021 |
| Djsl Bois |
|
1-10 | Construction | 🇫🇷 France | - |
| Christelijke Gereformeerde Kerk Zwolle |
|
1001-5000 | Religious Institutions | 🇳🇱 Netherlands | - |
| Shiminbar.co.kr |
|
- | - | 🇺🇳 - | 1993 |
| Business Partnership |
|
10001+ | Non-profit Organization Management | 🇬🇧 United Kingdom | 1985 |
| Madorran Logística Y Transporte |
|
11-50 | Logistics And Supply Chain | 🇪🇸 Spain | 1974 |
| Lázně Luhačovice A.s. |
|
501-1000 | Health, Wellness And Fitness | 🇺🇳 Czechia | - |
| Mackays |
|
51-200 | Food Production | 🇬🇧 United Kingdom | 1938 |
| Motor Match |
|
201-500 | Individual & Family Services | 🇬🇧 United Kingdom | - |
| G4f |
|
5001-10000 | Management Consulting | 🇧🇷 Brazil | 2010 |
| Gm Korea |
|
10001+ | Automotive | 🇺🇳 - | - |
| Insured |
|
- | - | 🇺🇳 - | - |
| Basement Systems Vancouver Inc |
|
11-50 | Construction | 🇨🇦 Canada | 1996 |
| Pure Canadian Gaming |
|
1001-5000 | Gambling & Casinos | 🇨🇦 Canada | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Core Js usage by industry
by TLD segment-
01 Construction 221 11.5%
-
02 Information Technology And Services 190 9.9%
-
03 Automotive 168 8.8%
-
04 Medical Practice 142 7.4%
-
05 Retail 136 7.1%
-
06 Internet 124 6.5%
-
07 Leisure, Travel & Tourism 87 4.5%
-
08 Real Estate 84 4.4%
-
09 Computer Software 83 4.3%
-
10 Insurance 80 4.2%
Core Js industry distribution chart
share by domain segmentTechnologies related to Core Js
JavaScript LibrariesPut it to work
What teams do with the Core Js list
Competitor analysis
Selling jQuery, jQuery Migrate, or another JavaScript Libraries product? These 40.2K Core Js users are your displacement audience, filterable by country and company size.
Market research
Core Js adoption concentrates in Germany (20.4%), United States (18.7%), and France (8%). Size the JavaScript Libraries market by geography before you build or invest.
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