WordPress 3.9
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.
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278 live WordPress 3.9 sites, ready to export.
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WordPress 3.9 companies in the United States
Every WordPress 3.9 website we detected in the US.
Companies with personnel emails
Only sites where a personal, company-hosted email was found.
Decision makers on LinkedIn
Sites with at least one personnel LinkedIn profile.
Top 100,000 WordPress 3.9 sites by traffic
Start with the highest-traffic end of the dataset.
Sites on a .com domain
Limit results to WordPress 3.9 websites on .com domains.
Companies with phone numbers
Only sites where an organisation phone number was found.
Complementary Technologies
WordPress 3.9 Complementary Technologies
Technologies frequently found with WordPress 3.9.
Most Frequent Complementary Tech
MySQL
278
PHP
278
jQuery
238
jQuery Migrate
195
Apache HTTP Server
122
Contact Form 7
91
Nginx
65
HTTP/3
59
LiteSpeed
45
Cloudflare
43
Live Websites
Websites Using WordPress 3.9
Live sites we caught running WordPress 3.9 in the wild, straight from the latest crawl.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| irigen.ru | 🇷🇺 Russia | Beget LLC | July 27, 2026 |
| princemaabidoye.co.uk | 🇬🇧 United Kingdom | Blacknight Internet Solutions Limited | July 26, 2026 |
| cascheduler.com | 🇺🇸 United States | Cloudflare London, LLC | July 25, 2026 |
| rugb.co.uk | 🇬🇧 United Kingdom | DigitalOcean, LLC | July 24, 2026 |
| hostghost.nl | 🇳🇱 Netherlands | HostGhost B.V. | July 21, 2026 |
| 5mediagroup.com | 🇳🇱 Netherlands | i3D.net B.V | June 18, 2026 |
| defx.co.kr | 🇰🇷 South Korea | SMILESERV | June 18, 2026 |
| xn--80ahadf0awf0ak.xn--p1ai | 🇷🇺 Russia | Domain names registrar REG.RU, Ltd | June 18, 2026 |
| nengajyo.net | 🇯🇵 Japan | SAKURA Internet Inc. | June 18, 2026 |
| davideconsorte.com | 🇮🇹 Italy | Aruba S.p.A. | June 18, 2026 |
Identifiers
Top WordPress 3.9 Identifiers
Who is using WordPress 3.9 and where: top five by detected sites.
Technology
MySQL
278
PHP
278
jQuery
238
jQuery Migrate
195
Apache HTTP Server
122
Language
English
74
Russian
39
Japanese
24
Chinese
20
French
14
ASN
Cloudflare, Inc.
41
Amazon.com, Inc.
14
Aruba S.p.A.
10
GoDaddy.com, LLC
10
Hetzner Online GmbH
9
TLD
com
98
ru
41
it
11
cn
10
jp
10
Country
Russia
45
United States
38
Japan
29
Italy
16
Unknown
16
Deep Dive
Most Frequent WordPress 3.9 Identifiers and Complementary Tech
Most frequently encountered identifiers for WordPress 3.9 and its complementary technologies.
| Technology | Sites |
|---|---|
MySQL | 278 |
PHP | 278 |
jQuery | 238 |
|
jQuery Migrate | 195 |
Apache HTTP Server | 122 |
Contact Form 7 | 91 |
Nginx | 65 |
HTTP/3 | 59 |
LiteSpeed | 45 |
Cloudflare | 43 |
Yoast SEO | 43 |
All in One SEO | 42 |
|
All in One SEO Pack | 42 |
Modernizr | 40 |
Bootstrap | 39 |
SWFObject | 39 |
|
Cloudflare Browser Insights | 37 |
Slider Revolution | 37 |
prettyPhoto | 32 |
Google Hosted Libraries | 31 |
Lightbox | 31 |
LiteSpeed Cache | 31 |
Gravatar | 27 |
YouTube | 26 |
Google Analytics | 23 |
| Language | Sites |
|---|---|
| English | 74 |
| Russian | 39 |
| Japanese | 24 |
| Chinese | 20 |
| French | 14 |
| Portuguese | 14 |
| Italian | 13 |
| Spanish | 10 |
| German | 8 |
| Dutch | 7 |
| Czech | 5 |
| Hungarian | 5 |
| Afrikaans | 4 |
| Latin | 4 |
| Polish | 4 |
| Romanian | 4 |
| Welsh | 3 |
| Tagalog | 3 |
| Turkish | 3 |
| Catalan | 2 |
| Korean | 2 |
| Slovak | 2 |
| Bulgarian | 1 |
| Persian | 1 |
| Finnish | 1 |
| Hebrew | 1 |
| Indonesian | 1 |
| Lithuanian | 1 |
| Norwegian Nynorsk | 1 |
| Southern Sotho | 1 |
| Tsonga | 1 |
| Ukrainian | 1 |
| Xhosa | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 41 |
| Amazon.com, Inc. | 14 |
| Aruba S.p.A. | 10 |
| GoDaddy.com, LLC | 10 |
| Hetzner Online GmbH | 9 |
| OVH SAS | 9 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 6 |
| Domain names registrar REG.RU, Ltd | 5 |
| GMO Internet Group, Inc. | 5 |
| SAKURA Internet Inc. | 5 |
| DXTL Tseung Kwan O Service | 4 |
| IDC Frontier Inc. | 4 |
| IONOS SE | 4 |
| LUOGELANG FRANCE LIMITED | 4 |
| Sprinthost.ru LLC | 4 |
| WHG Hosting Services Ltd | 4 |
| Your Hosting B.V. | 4 |
| Akamai Connected Cloud | 3 |
| Contabo GmbH | 3 |
| DigitalOcean, LLC | 3 |
| HIVELOCITY, Inc. | 3 |
| Host Europe GmbH | 3 |
| New Dream Network, LLC | 3 |
| Rackforest Zrt. | 3 |
| WebSupport s.r.o. | 3 |
| dogado GmbH | 3 |
| Beget LLC | 2 |
| Cloudflare London, LLC | 2 |
| Data102 | 2 |
| DinaHosting S.L. | 2 |
| Hosting Ukraine LTD | 2 |
| Hostinger International Limited | 2 |
| Infomaniak Network SA | 2 |
| KAGOYA JAPAN Inc. | 2 |
| Korea Telecom | 2 |
| Liquid Web, L.L.C | 2 |
| Namecheap, Inc. | 2 |
| Netia SA | 2 |
| Network Solutions, LLC | 2 |
| PEG TECH INC | 2 |
| POWER LINE DATACENTER | 2 |
| Sucuri | 2 |
| Telecom Argentina S.A. | 2 |
| Xserver Inc. | 2 |
| AAPT Limited | 1 |
| ASLINE LIMITED | 1 |
| Anexia Cloud Solutions GmbH | 1 |
| Binary Racks Limited | 1 |
| Blacknight Internet Solutions Limited | 1 |
| CLAUS WEB srl | 1 |
| COLT Technology Services Group Limited | 1 |
| Cellcom Fixed Line Communication L.P | 1 |
| Claranet Portugal S.A | 1 |
| Combell NV | 1 |
| DigiRock, Inc. | 1 |
| EVEO S.A. | 1 |
| EXEA Sp. z o.o. | 1 |
| EastLink | 1 |
| Edinaya Set Limited Liability Company | 1 |
| GMO GlobalSign Holdings K.K. | 1 |
| Grupo Sys4net, S.l. | 1 |
| HOSTUPON INC. | 1 |
| Hawk Host Inc. | 1 |
| Hokuden Information Technology,Inc. | 1 |
| Hokuriku Telecommunication Network Co. | 1 |
| HostGhost B.V. | 1 |
| Hurricane Electric LLC | 1 |
| INTERNET CZ, a.s. | 1 |
| IQ PL Sp. z o.o. | 1 |
| Internet Names For Business Inc. | 1 |
| Interserver, Inc | 1 |
| Iron Hosting Centre LTD | 1 |
| Isimtescil Bilisim A.S. | 1 |
| JSC RTComm.RU | 1 |
| Jsc ru-center | 1 |
| LWSA SA | 1 |
| Level 3 Parent, LLC | 1 |
| Limestone Networks, Inc. | 1 |
| Locaweb Servicos de Internet SA | 1 |
| Loopia AB | 1 |
| Meteoric Ltd | 1 |
| Microsoft Corporation | 1 |
| Moviement srl | 1 |
| NTT DOCOMO BUSINESS,Inc. | 1 |
| Nessus GmbH | 1 |
| NetBase BV | 1 |
| Netsons s.r.l. | 1 |
| Neue Medien Muennich GmbH | 1 |
| Ntirety, Inc. | 1 |
| O2switch SAS | 1 |
| OOO KISS | 1 |
| PE Freehost | 1 |
| PT Centrin Utama | 1 |
| PT. Beon Intermedia | 1 |
| ROMARG SRL | 1 |
| Register S.p.A. | 1 |
| SECURED SERVERS LLC | 1 |
| SMILESERV | 1 |
| SOGETEL INC | 1 |
| ScaleUp Technologies GmbH & Co. KG | 1 |
| Skymail Servicos de Computacao e Provimento de Inf | 1 |
| Strato GmbH | 1 |
| SuperHosting.BG Ltd. | 1 |
| T-Mobile Austria GmbH | 1 |
| TN-BB-AS Tunisia BackBone AS | 1 |
| Team Blue Carrier Limited | 1 |
| Totaalnet Internet Works B.V. | 1 |
| UNIT A17,9F SILVERCORP INTL TOWER 707-713 NATHAN RD | 1 |
| University of Warsaw | 1 |
| Universo Online S.A. | 1 |
| VTX Services SA | 1 |
| Webglobe, s.r.o. | 1 |
| ZA-1-Grid | 1 |
| cognetcloud INC | 1 |
| esu2 Corporation | 1 |
| i3D.net B.V | 1 |
| root SA | 1 |
| TLD | Sites |
|---|---|
| com | 98 |
| ru | 41 |
| it | 11 |
| cn | 10 |
| jp | 10 |
| net | 10 |
| br | 8 |
| nl | 7 |
| org | 7 |
| cz | 6 |
| uk | 6 |
| de | 5 |
| fr | 5 |
| hu | 5 |
| pl | 5 |
| au | 4 |
| ca | 4 |
| at | 3 |
| ch | 3 |
| eu | 3 |
| xn--p1ai | 3 |
| kr | 2 |
| pt | 2 |
| ro | 2 |
| sk | 2 |
| ua | 2 |
| us | 2 |
| ar | 1 |
| be | 1 |
| dj | 1 |
| dk | 1 |
| es | 1 |
| gr | 1 |
| il | 1 |
| ph | 1 |
| pk | 1 |
| se | 1 |
| tn | 1 |
| za | 1 |
| Country | Sites |
|---|---|
| 🇷🇺 Russia | 45 |
| 🇺🇸 United States | 38 |
| 🇯🇵 Japan | 29 |
| 🇮🇹 Italy | 16 |
| Unknown | 16 |
| 🇨🇳 China | 15 |
| 🇩🇪 Germany | 15 |
| 🇫🇷 France | 10 |
| 🇬🇧 United Kingdom | 9 |
| 🇧🇷 Brazil | 8 |
| 🇳🇱 Netherlands | 8 |
| 🇨🇦 Canada | 6 |
| 🇭🇺 Hungary | 6 |
| 🇦🇺 Australia | 5 |
| 🇵🇱 Poland | 5 |
| 🇨🇭 Switzerland | 4 |
| 🇪🇸 Spain | 4 |
| 🇦🇹 Austria | 3 |
| 🇰🇷 South Korea | 3 |
| 🇸🇰 Slovakia | 3 |
| 🇺🇦 Ukraine | 3 |
| 🇦🇷 Argentina | 2 |
| 🇨🇿 Czech Republic | 2 |
| 🇮🇩 Indonesia | 2 |
| 🇮🇪 Ireland | 2 |
| 🇵🇹 Portugal | 2 |
| 🇧🇪 Belgium | 1 |
| 🇧🇬 Bulgaria | 1 |
| 🇩🇰 Denmark | 1 |
| 🇬🇷 Greece | 1 |
| 🇭🇰 Hong Kong | 1 |
| 🇮🇱 Israel | 1 |
| 🇱🇺 Luxembourg | 1 |
| 🇵🇭 Philippines | 1 |
| 🇵🇰 Pakistan | 1 |
| 🇷🇴 Romania | 1 |
| 🇸🇨 Seychelles | 1 |
| 🇸🇪 Sweden | 1 |
| 🇸🇬 Singapore | 1 |
| 🇹🇳 Tunisia | 1 |
| 🇹🇷 Turkey | 1 |
| 🇻🇪 Venezuela | 1 |
| 🇿🇦 South Africa | 1 |