527 live JBoss Application Server 4.x sites, ready to export.
That's how many JBoss Application Server 4.x websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every JBoss Application Server 4.x website we detected in Hong Kong.
Only sites where a personal, company-hosted email was found.
Sites with at least one personnel LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to JBoss Application Server 4.x websites on .com domains.
Only sites where an organisation phone number was found.
Which JBoss Application Server 4.x versions are most used?
We could read a version number on over 99% of JBoss Application Server 4.x sites. Of those, the most common are JBoss Application Server 4.0.2, on 288 sites, JBoss Application Server 4.2.3., on 121 sites and JBoss Application Server 4.2.2., on 36 sites.
- Versions detected
- 9
- Sites with a version
- 523
Websites Using JBoss Application Server 4.x
A sample of live JBoss Application Server 4.x sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| nikoscope.com | September 26, 2026 | |
| norincogroup-ebuy.com | September 21, 2026 | |
| primorsko-goranska-hotels.com | September 18, 2026 | |
| hotels-italian-riviera.com | September 18, 2026 | |
| hotel-texas.net | September 18, 2026 | |
| hotels-saudi-arabia.com | September 18, 2026 | |
| legrog.org | September 16, 2026 | |
| evolutionhosting.com | September 15, 2026 | |
| hotels-argentina.net | September 15, 2026 | |
| favore.pl | September 15, 2026 |
How many websites use JBoss Application Server 4.x?
We found JBoss Application Server 4.x on 527 websites in our September 2026 crawl, across 37 countries.
Which countries use JBoss Application Server 4.x the most?
By number of websites, the top countries are Hong Kong (32%, 169 sites), China (28%, 148 sites), United States (8%, 41 sites), Brazil (6%, 33 sites) and Czech Republic (3%, 16 sites). Together they account for 77% of the 527 JBoss Application Server 4.x sites we track. 59% of the sites are in Chinese, and .com is the most used domain ending, on 29% of them.
Where are JBoss Application Server 4.x websites hosted?
The networks carrying the most JBoss Application Server 4.x sites are UCLOUD INFORMATION TECHNOLOGY HK LIMITED (169 sites), UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED (106 sites) and Amazon.com, Inc. (20 sites).
What technologies are used with JBoss Application Server 4.x?
Across the 527 JBoss Application Server 4.x sites we track, the technologies most often found alongside it are Java (100%, 527 sites), Java Servlet (100%, 527 sites), Apache Tomcat (87%, 458 sites), jQuery (29%, 152 sites) and JBoss Web (25%, 131 sites).
Breakdown of JBoss Application Server 4.x websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
Java | 527 |
|
Java Servlet | 527 |
Apache Tomcat | 458 |
jQuery | 152 |
JBoss Web | 131 |
Apache HTTP Server | 82 |
Bootstrap | 66 |
Nginx | 61 |
| HSTS | 46 |
JavaServer Faces | 45 |
PHP | 42 |
jQuery UI | 39 |
Google Analytics | 27 |
|
jQuery Migrate | 23 |
MySQL | 19 |
Swiper | 19 |
WordPress | 19 |
Select2 | 17 |
Bootbox.js | 16 |
CentOS | 16 |
ECharts | 16 |
KineticJS | 16 |
Prototype | 16 |
OpenSSL | 15 |
Windows Server | 15 |
| Language | Sites |
|---|---|
| Chinese | 311 |
| English | 66 |
| Portuguese | 31 |
| French | 15 |
| Czech | 14 |
| Russian | 14 |
| Italian | 9 |
| Spanish | 9 |
| Latin | 7 |
| German | 4 |
| Afrikaans | 3 |
| Esperanto | 3 |
| Hungarian | 3 |
| Lithuanian | 3 |
| Norwegian Nynorsk | 3 |
| Catalan | 2 |
| Greek | 2 |
| Romanian | 2 |
| Turkish | 2 |
| Bulgarian | 1 |
| Danish | 1 |
| Croatian | 1 |
| Indonesian | 1 |
| Latvian | 1 |
| Malay | 1 |
| ASN | Sites |
|---|---|
| UCLOUD INFORMATION TECHNOLOGY HK LIMITED | 169 |
| UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | 106 |
| Amazon.com, Inc. | 20 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 20 |
| Orion Telecom LLC | 10 |
| OVH SAS | 9 |
| SecurityNet.cz s.r.o. | 8 |
| Cloudflare, Inc. | 6 |
| CoProSys a.s. | 6 |
| Chinanet | 5 |
| CIA. DE TECNOL. DA INFOR. E COMUNICACAO DO PARANA | 4 |
| Easynet S.p.A. | 4 |
| Google LLC | 4 |
| China Telecom (Group) | 3 |
| ETNet Limited | 3 |
| IDC, China Telecommunications Corporation | 3 |
| stepping stone AG | 3 |
| Azienda Pubbliservizi Brunico | 2 |
| BUDCO | 2 |
| Charter Communications Inc | 2 |
| China Unicom Beijing Province Network | 2 |
| Cia Proc. de Dados do Estado de S Paulo - Prodesp | 2 |
| EVEO S.A. | 2 |
| Federal State Budgetary Institution All-Russian Research Institute of Hydrometeorological In | 2 |
| Fundacao para a Ciencia e a Tecnologia, I.P. | 2 |
| TLD | Sites |
|---|---|
| com | 155 |
| cn | 118 |
| xn--3ds443g | 49 |
| net | 41 |
| br | 27 |
| org | 16 |
| ru | 16 |
| cz | 15 |
| it | 12 |
| pt | 11 |
| eu | 4 |
| in | 4 |
| pl | 4 |
| be | 3 |
| de | 3 |
| fr | 3 |
| biz | 2 |
| es | 2 |
| hu | 2 |
| tr | 2 |
| xn--55qx5d | 2 |
| xn--fiqs8s | 2 |
| xn--io0a7i | 2 |
| 114 | 1 |
| 117 | 1 |
| Country | Sites |
|---|---|
| 🇭🇰 Hong Kong | 169 |
| 🇨🇳 China | 148 |
| 🇺🇸 United States | 41 |
| 🇧🇷 Brazil | 33 |
| 🇨🇿 Czech Republic | 16 |
| 🇷🇺 Russia | 16 |
| 🇮🇹 Italy | 14 |
| 🇫🇷 France | 13 |
| 🇵🇹 Portugal | 11 |
| 🇪🇸 Spain | 6 |
| 🇮🇳 India | 5 |
| 🇧🇪 Belgium | 4 |
| 🇨🇦 Canada | 4 |
| 🇩🇪 Germany | 4 |
| 🇵🇱 Poland | 4 |
| Unknown | 4 |
| 🇬🇧 United Kingdom | 3 |
| 🇭🇺 Hungary | 3 |
| 🇯🇵 Japan | 3 |
| 🇸🇬 Singapore | 3 |
| 🇹🇷 Turkey | 3 |
| 🇦🇷 Argentina | 2 |
| 🇨🇭 Switzerland | 2 |
| 🇬🇷 Greece | 2 |
| 🇦🇺 Australia | 1 |
FAQ
Answers drawn from our latest crawl of JBoss Application Server 4.x websites. Anything else, email us and we will look it up.
Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.