Tilda Lazyload
Advanced Gallery Blocks
Smugmug
Zenfolio
jQuery Royalslider
Ng Gallery
Pixpa
Piwigo
Photoswipe Masonry
Sales outreach
All 57,491 of these sites already run K2, with the construction segment leading at 373 sites. Pitch the products and services that fit that exact stack.
Websites using K2
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K2 is a content extension for Joomla that improves the default article system with additional features. It includes rich content forms, nested categories, tags, comments, and a plugin API for customization.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 57,491
- Countries with usage
- 171
- Top market: Russia
- 🇷🇺 12.4%
K2 global heatmap
darker = more sitesK2 usage by country
by sites detected-
01 🇷🇺 Russia 7,106 12.4%
-
02 🇺🇸 United States 5,877 10.2%
-
03 🇮🇹 Italy 5,538 9.6%
-
04 🇩🇪 Germany 4,371 7.6%
-
05 🇬🇷 Greece 2,857 5%
-
06 🇵🇱 Poland 2,416 4.2%
-
07 🇪🇸 Spain 2,212 3.8%
-
08 🇫🇷 France 2,013 3.5%
-
09 🇬🇧 United Kingdom 1,622 2.8%
-
10 🇧🇷 Brazil 1,446 2.5%
And 161 more countries in the full dataset.
Need every K2 site in one market? Unlock K2 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/moK2 usage by country group
by sites detected-
01 Europe 50 countries 39,342 68.5%
-
02 European Union (EU) 27 countries 27,616 48.1%
-
03 Western Europe 25 countries 22,556 39.3%
-
04 Eastern Europe 23 countries 16,783 29.2%
-
05 BRICS 10 countries 11,315 19.7%
-
06 English-Speaking Countries 35 countries 10,996 19.1%
-
07 North America 4 countries 6,537 11.4%
-
08 Balkans 11 countries 5,431 9.5%
-
09 DACH 4 countries 5,312 9.2%
-
10 Spanish-Speaking Countries 20 countries 3,980 6.9%
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 57,457 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using K2
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 | noticiasdefurgonetas.es | 6,455 | $5.62K+ | 🇪🇸 Spain | es |
| 02 | pravorf.org | 8,856 | $1.87K+ | 🇷🇺 Russia | org |
| 03 | ntua.gr | 14,119 | $4.91K+ | 🇬🇷 Greece | gr |
| 04 | litespeedtech.com | 16,656 | $4.01K+ | 🇺🇸 United States | com |
| 05 | arpitania.eu | 18,580 | $6.22K+ | 🇫🇷 France | eu |
| 06 |
 urjc.es
|
26,123 | $10.71K+ | 🇪🇸 Spain | es |
| 07 |
 barcodenews.com
|
36,010 | $1.82K+ | 🇲🇾 Malaysia | com |
| 08 | ibama.gov.br | 37,062 | $1.33K+ | 🇧🇷 Brazil | br |
| 09 |
 ugto.mx
|
47,151 | $28.97K+ | 🇲🇽 Mexico | mx |
| 10 | ni.ac.rs | 47,360 | $750+ | 🇷🇸 Serbia | rs |
| 11 |
 univalle.edu.co
|
48,082 | $751+ | 🇨🇴 Colombia | co |
| 12 |
 telconet.net
|
49,929 | $3.4K+ | 🇪🇨 Ecuador | net |
| 13 | brunoespiao.com.br | 51,852 | $2.79K+ | 🇧🇷 Brazil | br |
| 14 | ifsp.edu.br | 52,748 | $283K+ | 🇧🇷 Brazil | br |
| 15 | nymphea-studio.fr | 57,129 | $1.54K+ | 🇫🇷 France | fr |
| 16 | ufam.edu.br | 60,692 | $1.07K+ | 🇧🇷 Brazil | br |
| 17 |
 grsu.by
|
66,689 | $23.41K+ | 🇧🇾 Belarus | by |
| 18 | ifes.edu.br | 67,891 | $2.2K+ | 🇧🇷 Brazil | br |
| 19 | unach.mx | 68,235 | $1.09K+ | 🇲🇽 Mexico | mx |
| 20 |
 partizan.global
|
76,662 | $9.49K+ | 🇺🇳 Czechia | global |
This is 20 of 57,491 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using K2
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Universidad Tecnológica Del Chocó |
 utch.edu.co
|
501-1000 | Education | 🇨🇴 Colombia | 1972 |
| Leo Global Logistics |
 leogloballogistics.com
|
201-500 | Transportation, Logistics, Supply Chain and Storage | 🇹🇭 Thailand | 1991 |
| Llandrindod Wells Golf Club |
 lwgc.co.uk
|
- | - | 🇬🇧 United Kingdom | - |
| SOPREMA Polska Sp. Z O.o. |
 soprema.pl
|
10001+ | Construction | 🇵🇱 Poland | - |
| Telconet |
 telconet.ec
|
1001-5000 | Telecommunications | 🇪🇨 Ecuador | 1995 |
| Neur Industrial, S. L. |
 neur.es
|
11-50 | Industrial Machinery Manufacturing | 🇪🇸 Spain | 1991 |
| 100.9 WIFM |
 wifmradio.com
|
1-10 | Broadcast Media Production and Distribution | 🇺🇸 United States | - |
| SPECIALIZED MASTER® FNS-IM |
 genv-agroparistech.fr
|
5001-10000 | Higher Education | 🇫🇷 France | - |
| ETABLISSEMENTS DAVILAINE |
 davilaine.com
|
51-200 | Furniture and Home Furnishings Manufacturing | 🇺🇳 - | - |
| Giza Engineering Institute |
 gei.edu.eg
|
201-500 | Higher Education | 🇪🇬 Egypt | 2007 |
| Reparación De Calzado |
 reparaciondecalzado.net
|
11-50 | - | 🇪🇸 Spain | - |
| Sntf |
 sntf.dz
|
10001+ | - | 🇺🇳 Algeria | - |
| Woermann, Brock & Co. |
 woermannbrock.com
|
1001-5000 | Retail Groceries | 🇺🇳 - | 1894 |
| EASY LABS SRL |
 easylabs.it
|
1-10 | - | 🇮🇹 Italy | - |
| & Café Guatemala |
 andcafe.com
|
501-1000 | Food and Beverage Services | 🇺🇳 - | - |
| Consorzio Di Bonifica Di Piacenza |
 cbpiacenza.it
|
51-200 | Utilities | 🇮🇹 Italy | - |
| Kisii County Government |
 kisii.go.ke
|
5001-10000 | Government Administration | 🇰🇪 Kenya | 2010 |
| Modedesign Unverferth |
 modedesign-unverferth.de
|
- | - | 🇩🇪 Germany | - |
| COSANNE INGENIEURE GmbH |
 cosanne.de
|
51-200 | Architecture and Planning | 🇩🇪 Germany | 1968 |
| Covenant University, Ota, Nigeria |
 lcu.edu.ng
|
1001-5000 | Research | 🇳🇬 Nigeria | 2005 |
| Custom SEA Hanindo | custom-sea.com | 201-500 | Computer Hardware Manufacturing | 🇮🇩 Indonesia | 2012 |
| The Affiliated Hospital Of Qingdao… |
 qduh.cn
|
5001-10000 | hospital & health care | 🇨🇳 China | 1898 |
| JDM Produtos Gráficos |
 jdmprodutosgraficos.com.br
|
- | - | 🇧🇷 Brazil | - |
| Santa Casa Da Misericórdia Da Póvoa De… |
 scmpl.pt
|
501-1000 | civic & social organization | 🇵🇹 Portugal | 1917 |
| Elettroapparecchiature Friggeri |
 friggeri.com
|
11-50 | Appliances, Electrical, and Electronics Manufacturing | 🇮🇹 Italy | 1971 |
| Garage Sorevi |
 garagesorevi.fr
|
1-10 | individual & family services | 🇫🇷 France | - |
| Doğu Güneydoğu Sanayici Ve İş Dernekleri… |
 dogunsifed.org.tr
|
10001+ | Non-profit Organizations | 🇹🇷 Turkey | 1990 |
| RuhrAdvokaten |
 ruhradvokaten.de
|
1-10 | Legal Services | 🇩🇪 Germany | - |
| Las Brasas Desde 1977 |
 lasbrasas.com.mx
|
11-50 | Food and Beverage Services | 🇲🇽 Mexico | 1977 |
| Consejo General De Enfermería De España |
 consejogeneralenfermeria.org
|
51-200 | Medical Practices | 🇪🇸 Spain | 1903 |
| Tatitoto Srl |
 tatitoto.it
|
- | - | 🇮🇹 Italy | - |
| Cartonera Alfredo Hued, S.A.S. |
 cartonerahued.com
|
201-500 | Packaging and Containers Manufacturing | 🇩🇴 Dominican Republic | - |
| Prati-Donaduzzi |
 pratidonaduzzi.com.br
|
5001-10000 | Pharmaceutical Manufacturing | 🇧🇷 Brazil | 1993 |
| ANESRIF |
 anesrif.dz
|
501-1000 | Truck Transportation | 🇺🇳 Algeria | 2005 |
| University Of Calicut |
 uoc.ac.in
|
1001-5000 | Higher Education | 🇮🇳 India | 1968 |
| Aliada.org |
 aliada.org
|
10001+ | Chemical Manufacturing | 🇺🇾 Uruguay | 2007 |
| TK Baumaschinen GmbH |
 tk-baumaschinen.de
|
- | - | 🇩🇪 Germany | - |
| Instituto Nacional De Formación Técnico… |
 infotep.gob.do
|
5001-10000 | Government Administration | 🇩🇴 Dominican Republic | 1980 |
| Bibtex |
 bibtex.net
|
501-1000 | Textile Manufacturing | 🇵🇱 Poland | 1990 |
| Shopping Dubai Tv |
 shoppingdubai.tv
|
201-500 | broadcast media | 🇺🇳 - | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
K2 usage by industry
by TLD segment-
01 Construction 373 12.7%
-
02 IT Services and IT Consulting 236 8%
-
03 Business Consulting and Services 229 7.8%
-
04 Retail 182 6.2%
-
05 Staffing and Recruiting 159 5.4%
-
06 Advertising Services 144 4.9%
-
07 Government Administration 134 4.5%
-
08 Real Estate 131 4.4%
-
09 Non-profit Organizations 129 4.4%
-
10 Hospitality 124 4.2%
K2 industry distribution chart
share by domain segmentK2 users by company revenue
3,777 companiesPut it to work
What teams do with the K2 list
Competitor analysis
Selling PhotoSwipe, Tilda Lazyload, or another Image Gallery product? These 57.49K K2 users are your displacement audience, filterable by country and company size.
Market research
Top markets for K2: Russia (12.4%), United States (10.2%), Italy (9.6%). Size the Image Gallery market by geography before you build or invest.
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