Require I18N
Sentry
Focus Within Pollyfill
Datepicker
Sales outreach
All 519 of these sites already run Dom4, with the research services segment leading at 31 sites. Pitch the products and services that fit that exact stack.
Websites using Dom4
Development Utilities Developer Tools Visit website
DOM4 is a polyfill that implements new DOM Level 4 functionalities for web browsers. It provides methods such as Element#prepend() and Element#append() to support modern DOM manipulation techniques.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 519
- Countries with usage
- 42
- Top market: Denmark
- 🇩🇰 36.8%
Dom4 global heatmap
darker = more sitesDom4 usage by country
by sites detected-
01 🇩🇰 Denmark 184 36.8%
-
02 🇫🇷 France 102 20.4%
-
03 🇺🇸 United States 73 14.6%
-
04 🇩🇪 Germany 24 4.8%
-
05 🇷🇺 Russia 13 2.6%
-
06 🇨🇦 Canada 9 1.8%
-
07 🇮🇹 Italy 8 1.6%
-
08 🇨🇳 China 8 1.6%
-
09 🇦🇹 Austria 7 1.4%
-
10 🇬🇧 United Kingdom 7 1.4%
And 32 more countries in the full dataset.
Need every Dom4 site in one market? Unlock Dom4 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/moDom4 usage by country group
by sites detected-
01 Western Europe 16 countries 358 71.6%
-
02 European Union (EU) 20 countries 357 71.4%
-
03 Nordics 5 countries 198 39.6%
-
04 French-Speaking Countries 4 countries 107 21.4%
-
05 English-Speaking Countries 7 countries 98 19.6%
-
06 North America 3 countries 85 17%
-
07 DACH 3 countries 33 6.6%
-
08 Eastern Europe 10 countries 29 5.8%
-
09 BRICS 4 countries 25 5%
-
10 Asia-Pacific (APAC) 9 countries 21 4.2%
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 500 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Dom4
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 |
 au.dk
|
10,891 | $31.8K+ | 🇩🇰 Denmark | dk |
| 02 |
 saipos.com
|
84,262 | $658K+ | 🇧🇷 Brazil | com |
| 03 | everydaywinner.com | 127,080 | $793+ | 🇺🇸 United States | com |
| 04 |
 vakifkatilim.com.tr
|
182,100 | $386+ | 🇹🇷 Turkey | tr |
| 05 | npg-rsp.ch | 315,480 | $792+ | 🇨🇭 Switzerland | ch |
| 06 |
 petfood.express
|
317,363 | $85.47K+ | 🇺🇸 United States | express |
| 07 | clxgaming.com | 344,962 | $18.63K+ | 🇺🇸 United States | com |
| 08 | mdmexclusives.com | 388,937 | $2.5K+ | 🇺🇸 United States | com |
| 09 | vigeland.museum.no | 397,839 | $903+ | 🇳🇴 Norway | no |
| 10 | blissfuldaily.com | 428,607 | $1.38K+ | 🇺🇸 United States | com |
| 11 |
 icrofs.dk
|
480,155 | $792+ | 🇩🇰 Denmark | dk |
| 12 | everydaychance.com | 534,190 | $1.38K+ | 🇺🇸 United States | com |
| 13 | mdmexclusivesnow.com | 535,651 | $1.36K+ | 🇺🇸 United States | com |
| 14 | foundico.com | 1,083,989 | $167+ | 🇪🇪 Estonia | com |
| 15 | csgb.dk | 1,121,869 | $161+ | 🇩🇰 Denmark | dk |
| 16 | luftkvalitet.info | 1,139,180 | $168+ | 🇳🇴 Norway | info |
| 17 |
 g-e-m.dk
|
1,159,009 | $159+ | 🇩🇰 Denmark | dk |
| 18 |
 sciencemuseerne.dk
|
1,282,496 | $152+ | 🇩🇰 Denmark | dk |
| 19 | saipos.com.br | 1,441,130 | $1.21K+ | 🇧🇷 Brazil | br |
| 20 |
 pictureflect.com
|
1,622,044 | $405+ | 🇬🇧 United Kingdom | com |
This is 20 of 519 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Download the full listCompanies using Dom4
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Erasmus Mundus Master's In Journalism,… |
 mundusjournalism.com
|
51-200 | Higher Education | 🇺🇳 Czechia | 2019 |
| Partnerskab For Børneforskning |
 borneforsk.dk
|
1-10 | Higher Education | 🇩🇰 Denmark | - |
| Pet Food Express |
petfood.express
|
1001-5000 | Retail | 🇺🇸 United States | 1986 |
| CENSORSEKRETARIATET - Censorerne.dk |
 censorerne.dk
|
501-1000 | Education Administration Programs | 🇩🇰 Denmark | - |
| Aarhus University Research Foundation |
 auff.dk
|
11-50 | Fundraising | 🇩🇰 Denmark | 1944 |
| Transwest Mongolia LLC |
 transwest.mn
|
201-500 | Machinery Manufacturing | 🇲🇳 Mongolia | 2009 |
| Monarch Structures |
 monarchstructures.com
|
11-50 | marketing and advertising | 🇨🇦 Canada | 1999 |
| Saipos | Sistema Para Restaurante |
saipos.com
|
51-200 | Software Development | 🇧🇷 Brazil | 2017 |
| KRents |
 krents.ca
|
501-1000 | Construction | 🇨🇦 Canada | - |
| Vakıf Katılım |
vakifkatilim.com.tr
|
1001-5000 | Banking | 🇹🇷 Turkey | 2015 |
| Afmagt.dk |
 afmagt.dk
|
1-10 | Higher Education | 🇩🇰 Denmark | 2024 |
| Lammert Wilbrink Commercieel Vastgoed B.V. |
 lammertwilbrink.nl
|
1-10 | Commercial Real Estate | 🇺🇳 - | 2008 |
| CAVI |
 cavi.dk
|
11-50 | IT Services and IT Consulting | 🇩🇰 Denmark | - |
| Science Museerne, Aarhus Universitet |
sciencemuseerne.dk
|
51-200 | Museums | 🇩🇰 Denmark | - |
| NGIR |
 ngir.no
|
51-200 | Environmental Services | 🇳🇴 Norway | 1981 |
| FutureLakes |
 futurelakes.eu
|
11-50 | Research Services | 🇺🇳 - | 2024 |
| SMARTbiomed |
 smartbiomed.dk
|
1-10 | Research Services | 🇺🇳 - | 2024 |
| My Secure Advantage |
 mysecureadvantage.com
|
51-200 | Financial Services | 🇺🇸 United States | 1986 |
| PAJAMA LTD |
 pajamaconsulting.com
|
1-10 | Business Consulting and Services | 🇬🇧 United Kingdom | - |
| Funktionelle Lidelser |
 funktionellelidelser.dk
|
11-50 | - | 🇩🇰 Denmark | - |
| Det Nationale Center For Fremmedsprog |
 ncff.dk
|
1-10 | Education Administration Programs | 🇩🇰 Denmark | - |
| Fysikshow Aarhus |
 fysikshow.dk
|
11-50 | Higher Education | 🇺🇳 - | 1999 |
| Aktuel Naturvidenskab |
 aktuelnaturvidenskab.dk
|
1-10 | Education | 🇩🇰 Denmark | 1999 |
| Tactuum |
 tactuum.com
|
11-50 | Software Development | 🇺🇸 United States | 2012 |
| Nationalt Center For Udvikling Af… |
 matematikdidaktik.dk
|
1-10 | Higher Education | 🇩🇰 Denmark | 2020 |
| Villum Research Station |
 villumresearchstation.dk
|
11-50 | Environmental Services | 🇺🇳 Greenland | 2014 |
| ICROFS - International Centre For Research… |
 icrofs.org
|
1-10 | Research Services | 🇩🇰 Denmark | 2008 |
| Greenland Ecosystem Monitoring |
g-e-m.dk
|
11-50 | Research | 🇩🇰 Denmark | - |
| Nationalt Center For PPR-forskning |
 ppr-forsk.dk
|
11-50 | Research Services | 🇺🇳 - | 2023 |
| Dansk Matematisk Forening |
 mathematics.dk
|
1-10 | Higher Education | 🇩🇰 Denmark | 1873 |
| INTO-CPS Association |
 into-cps.org
|
11-50 | IT Services and IT Consulting | 🇩🇰 Denmark | 2017 |
| TrycksaksTorget |
 trycksakstorget.se
|
1-10 | Book and Periodical Publishing | 🇸🇪 Sweden | - |
| TEGON GmbH & Co. KG |
 tegon.de
|
11-50 | Industrial Automation | 🇩🇪 Germany | - |
| Danish Cardiovascular Academy |
 dcacademy.dk
|
1-10 | Higher Education | 🇩🇰 Denmark | 2021 |
| PhD Association Health |
 phdassociation.dk
|
11-50 | Higher Education | 🇩🇰 Denmark | - |
| Pictureflect |
pictureflect.com
|
1-10 | Software Development | 🇬🇧 United Kingdom | 2019 |
| Dansk Center For Byhistorie |
 byhistorie.dk
|
1-10 | - | 🇺🇳 - | - |
| Modul Foto |
 modulfoto.dk
|
11-50 | Photography | 🇩🇰 Denmark | 1988 |
| Organic Connections Ltd. |
 orgcon.ca
|
11-50 | Executive Offices | 🇨🇦 Canada | 1987 |
| LiveFishHealth |
icrofs.dk
|
1-10 | Research Services | 🇺🇳 - | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Dom4 usage by industry
by TLD segment-
01 Research Services 31 36.5%
-
02 Higher Education 19 22.4%
-
03 Research 7 8.2%
-
04 Research 3 3.5%
-
05 Education Administration Programs 3 3.5%
-
06 Software Development 3 3.5%
-
07 Higher Education 3 3.5%
-
08 IT Services and IT Consulting 2 2.4%
-
09 Environmental Services 2 2.4%
-
10 Hospitals and Health Care 2 2.4%
Dom4 industry distribution chart
share by domain segmentDom4 users by company revenue
17 companiesTechnologies related to Dom4
Developer ToolsPut it to work
What teams do with the Dom4 list
Competitor analysis
Selling Require I18N, Sentry, or another Developer Tools product? These 519 Dom4 users are your displacement audience, filterable by country and company size.
Market research
Top markets for Dom4: Denmark (36.8%), France (20.4%), United States (14.6%). Size the Developer Tools market by geography before you build or invest.
Free for non-profits, academia & data journalists - non-commercial and public-interest use, on request.
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