Websites using Core Js

Software Development JavaScript Libraries Visit website

Core Js is a standard library that provides polyfills for ECMAScript features. It supports various JavaScript proposals and versions to enable compatibility across different environments.

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Download a free sample of the Core Js websites list

Real rows from the list on this page. The file arrives by email.

250 rows
17 columns
CSV

Every column in the file

Popularity Rank
Domain
Company Name
Company Size
Year Founded
Industry
LinkedIn URL
Locality
Country
TLD
Language
Instagram
Twitter
YouTube
TikTok
Technologies Tracked
Premium Technologies

Column headings inside the file are written in English. Not every column is filled for every website.

A look at the file

Domain	Company Name	Technologies Tracked	Premium Technologies
cornell.edu	-	35	3
as.com	Diario As	20	1
tanium.com	Tanium	42	10
poste.it	Poste Air Cargo	21	2

Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month

Live websites detected: 44,590
Countries with usage: 159
Top market: Germany: 🇩🇪 19.9%

Core Js global heatmap

darker = more sites

Core Js usage by country

by sites detected

01 🇩🇪 Germany 8,717 19.9%
02 🇺🇸 United States 7,843 17.9%
03 🇫🇷 France 3,521 8.1%
04 🇷🇺 Russia 3,452 7.9%
05 🇬🇧 United Kingdom 1,757 4%
06 🇳🇱 Netherlands 1,482 3.4%
07 🇵🇱 Poland 1,340 3.1%
08 🇨🇭 Switzerland 1,153 2.6%
09 🇮🇹 Italy 1,133 2.6%
10 🇨🇦 Canada 1,087 2.5%

And 149 more countries in the full dataset.

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Core Js usage by country group

by sites detected

01 Europe 51 countries 28,069 64.2%
02 Western Europe 23 countries 21,197 48.5%
03 European Union (EU) 27 countries 21,158 48.4%
04 English-Speaking Countries 32 countries 13,006 29.8%
05 DACH 4 countries 10,433 23.9%
06 North America 3 countries 8,931 20.4%
07 Eastern Europe 23 countries 6,863 15.7%
08 BRICS 10 countries 5,630 12.9%
09 French-Speaking Countries 18 countries 5,134 11.7%
10 Asia-Pacific (APAC) 28 countries 4,169 9.5%

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 43,697 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	StackSpend	Country	TLD
01	cornell.edu	407	$37.56K+	🇺🇸 United States	edu
02	as.com	1,051	$6.38K+	🇪🇸 Spain	com
03	tanium.com	3,738	$2.5M+	🇺🇸 United States	com
04	poste.it	4,603	$3.15K+	🇮🇹 Italy	it
05	wassenaar.org	5,151	$5.32K+	🇦🇹 Austria	org
06	newfaceny.com	6,484	$478K+	🇺🇸 United States	com
07	juntadeandalucia.es	6,822	$109K+	🇪🇸 Spain	es
08	gamestar.de	7,113	$103K+	🇩🇪 Germany	de
09	pornozak.shop	9,719	$1.92K+	🇷🇺 Russia	shop
10	getscreen.me	12,139	$121K+	🇨🇾 Cyprus	me
11	huffingtonpost.es	13,237	$4.57K+	🇪🇸 Spain	es
12	doruk.net.tr	13,636	$4.01K+	🇹🇷 Turkey	tr
13	kpn.com	14,473	$214K+	🇳🇱 Netherlands	com
14	metooo.io	17,556	$1.37K+	🇮🇹 Italy	io
15	hypnotube.com	18,304	$1.33K+	🇳🇱 Netherlands	com
16	colocrossing.cloud	19,368	$3.28K+	🇺🇸 United States	cloud
17	gamepro.de	19,673	$43.23K+	🇩🇪 Germany	de
18	sitelutions.com	24,041	$2.57K+	🇺🇸 United States	com
19	unlockffbeta.com	24,275	$1.33K+	🇺🇸 United States	com
20	milli.az	24,502	$1.51K+	🇦🇿 Azerbaijan	az

This is 20 of 44,590 websites. Download up to 1M sites per list as CSV, enriched with firmographics.

Download the full list

Companies using Core Js

sample, enriched

Company	Website	Employees	Industry	Country	Founded
DGS Druckguss Systeme AG	dgs-druckguss.com	1001-5000	Motor Vehicle Manufacturing	🇨🇭 Switzerland	1925
Somfy Singapore Malaysia Indonesia	somfy.com.sg	5001-10000	Appliances, Electrical, and Electronics Manufacturing	🇸🇬 Singapore	-
The Amsterdamse Bos	amsterdamsebos.nl	51-200	Government Administration	🇳🇱 Netherlands	1929
The Basement Transformer	thebasementtransformer.com	11-50	Specialty Trade Contractors	🇺🇸 United States	2016
Universidad Central De Venezuela	ucv.ve	10001+	Higher Education	🇻🇪 Venezuela	1723
Somfy Tunisie	somfy.tn	201-500	Appliances, Electrical, and Electronics Manufacturing	🇹🇳 Tunisia	1969
GZ-psychologie	gzpsychologie.nl	501-1000	Mental Health Care	🇳🇱 Netherlands	-
Zorg+Welzijn	zorgwelzijn.nl	1-10	Internet Publishing	🇳🇱 Netherlands	-
Idäntie - Österled	idantie.fi	-	-	🇺🇳 -	-
Met Su Yan - Golders Green	metsuyangoldersgreen.co.uk	-	Restaurants	🇬🇧 United Kingdom	-
Lucky Mobile	luckymobile.ca	1001-5000	Telecommunications	🇨🇦 Canada	2017
Integral Services Co. For Mechanical…	isco.com.kw	5001-10000	Oil and Gas	🇰🇼 Kuwait	1976
Ucoal	ucoal.co.id	501-1000	Coal Mining	🇮🇩 Indonesia	2016
Les Éleveurs De La Charentonne	leseleveursdelacharentonne.fr	51-200	Food Production	🇫🇷 France	2005
Fortenberry Roofing Company	fortenberryroofing.com	1-10	-	🇺🇸 United States	-
Pacific Gutter Company	pacificgutter.com	201-500	Construction	🇺🇸 United States	2020
Dinajpur Govt. Girls' High School,…	dgghs.edu.bd	10001+	Education Administration Programs	🇧🇩 Bangladesh	1869
Sela Gutter Connection	selagutterconnection.com	11-50	Construction	🇺🇸 United States	-
General Motors De México	gm.com.mx	10001+	Motor Vehicle Manufacturing	🇲🇽 Mexico	-
AKZENTE Personal	akzente-personal.at	501-1000	Staffing and Recruiting	🇦🇹 Austria	1995
HELLOSTAY	hellostay.com	51-200	Hospitality	🇮🇳 India	2014
Duinhoek	duinhoek.nl	1-10	Restaurants	🇳🇱 Netherlands	-
Redpagos	redpagos.com.uy	201-500	Financial Services	🇺🇾 Uruguay	2001
Moorni	moorni.com	11-50	Retail Art Supplies	🇦🇪 United Arab Emirates	2016
Ten Hag Makelaars Almelo B.V.	almelo-nieuwbouw.nl	-	-	🇳🇱 Netherlands	-
GGW Group GmbH	ggwgroup.de	1001-5000	Insurance	🇩🇪 Germany	2020
Somfy Danmark	somfy.dk	5001-10000	Consumer Electronics	🇩🇰 Denmark	-
Somfy	somfy.com	5001-10000	Appliances, Electrical, and Electronics Manufacturing	🇫🇷 France	1969
AURA GROUP OFFICIAL	auragroup.mx	501-1000	Real Estate	🇺🇳 -	-
Junta De Andalucía	juntadeandalucia.es	10001+	Government Administration	🇪🇸 Spain	1978
Clicksports Gmbh	clicksports.de	11-50	information technology and services	🇩🇪 Germany	2001
Human Protein Atlas	proteinatlas.org	201-500	Research	🇸🇪 Sweden	2003
Manufaktur Rentmeister	rentmeister-manufaktur.de	1-10	-	🇩🇪 Germany	-
Да, България!	dabulgaria.bg	1001-5000	Political Organizations	🇧🇬 Bulgaria	2017
Law Offices Of Michael S. Lamonsoff, PLLC	msllegal.com	51-200	Law Practice	🇺🇸 United States	1994
WELTBIO Kino	weltbio-kino.de	-	-	🇩🇪 Germany	-
WKT Group	wkt-group.com	51-200	Plastics Manufacturing	🇩🇪 Germany	1994
The Scheiblhofer World	scheiblhofer.at	201-500	Hospitality	🇺🇳 -	1983
Gm Korea	gm-korea.co.kr	10001+	Automotive	🇺🇳 -	-
JENKINS MOTOR COMPANY LIMITED	jenkinsmotorcompany.co.uk	-	-	🇺🇳 -	-

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 195 11.7%
02 IT Services and IT Consulting 170 10.2%
03 Technology, Information and Internet 149 8.9%
04 Medical Practices 141 8.5%
05 Retail 115 6.9%
06 Motor Vehicle Manufacturing 87 5.2%
07 Business Consulting and Services 73 4.4%
08 Hospitals and Health Care 70 4.2%
09 Real Estate 70 4.2%
10 Software Development 67 4%

Core Js industry distribution chart

share by domain segment

Core Js users by company revenue

1,796 companies

Put it to work

What teams do with the Core Js list

Sales outreach

All 44,590 of these sites already run Core Js, with the construction segment leading at 195 sites. Pitch the products and services that fit that exact stack.

Competitor analysis

Selling jQuery, jQuery Migrate, or another JavaScript Libraries product? These 44.59K Core Js users are your displacement audience, filterable by country and company size.

Market research

Top markets for Core Js: Germany (19.9%), United States (17.9%), France (8.1%). Size the JavaScript Libraries market by geography before you build or invest.

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