WordPress 3.9.1
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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WordPress 3.9.1 companies in the United States
Every WordPress 3.9.1 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 3.9.1 sites by traffic
Start with the highest-traffic end of the dataset.
Sites on a .com domain
Limit results to WordPress 3.9.1 websites on .com domains.
Companies with phone numbers
Only sites where an organisation phone number was found.
Complementary Technologies
WordPress 3.9.1 Complementary Technologies
Technologies frequently found with WordPress 3.9.1.
Most Frequent Complementary Tech
MySQL
838
PHP
838
jQuery
778
jQuery Migrate
634
Apache HTTP Server
401
Contact Form 7
239
Nginx
227
Yoast SEO
155
Modernizr
143
All in One SEO
137
Live Websites
Websites Using WordPress 3.9.1
Live sites we caught running WordPress 3.9.1 in the wild, straight from the latest crawl.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| delaidut.ru | 🇷🇺 Russia | JSC IOT | July 27, 2026 |
| bitvaextrasensov.tv | 🇹🇻 Tuvalu | Hostinger International Limited | July 27, 2026 |
| julienlecomte.net | 🇺🇸 United States | Amazon.com, Inc. | July 26, 2026 |
| graphicdesignblog.org | 🇺🇸 United States | Amazon.com, Inc. | July 26, 2026 |
| moldovanews.md | Unknown | Cloudflare, Inc. | July 26, 2026 |
| flippinawesome.org | Unknown | Cloudflare, Inc. | July 25, 2026 |
| ticketstar.jp | 🇯🇵 Japan | Amazon.com, Inc. | July 25, 2026 |
| hksmsa.org.hk | 🇭🇰 Hong Kong | CommuniLink Internet Limited. | July 25, 2026 |
| combatsim.com | Unknown | Cloudflare, Inc. | July 24, 2026 |
| eveve.com | 🇺🇸 United States | GoDaddy.com, LLC | July 24, 2026 |
Identifiers
Top WordPress 3.9.1 Identifiers
Who is using WordPress 3.9.1 and where: top five by detected sites.
Technology
MySQL
838
PHP
838
jQuery
778
jQuery Migrate
634
Apache HTTP Server
401
Language
English
265
Japanese
115
Russian
68
Spanish
44
German
39
ASN
Cloudflare, Inc.
88
OVH SAS
35
GoDaddy.com, LLC
30
Aruba S.p.A.
28
GMO Internet Group, Inc.
27
TLD
com
343
jp
59
ru
51
org
36
net
34
Country
United States
123
Japan
121
Unknown
90
Russia
61
Germany
52
Deep Dive
Most Frequent WordPress 3.9.1 Identifiers and Complementary Tech
Most frequently encountered identifiers for WordPress 3.9.1 and its complementary technologies.
| Technology | Sites |
|---|---|
MySQL | 838 |
PHP | 838 |
jQuery | 778 |
|
jQuery Migrate | 634 |
Apache HTTP Server | 401 |
Contact Form 7 | 239 |
Nginx | 227 |
Yoast SEO | 155 |
Modernizr | 143 |
All in One SEO | 137 |
|
All in One SEO Pack | 135 |
Lightbox | 132 |
HTTP/3 | 131 |
Bootstrap | 127 |
Google Hosted Libraries | 100 |
Cloudflare | 96 |
prettyPhoto | 96 |
YouTube | 86 |
|
Cloudflare Browser Insights | 83 |
Google Maps | 78 |
FitVids.JS | 67 |
Slider Revolution | 64 |
jQuery UI | 62 |
Google Analytics | 61 |
LiteSpeed | 54 |
| Language | Sites |
|---|---|
| English | 265 |
| Japanese | 115 |
| Russian | 68 |
| Spanish | 44 |
| German | 39 |
| Italian | 39 |
| French | 38 |
| Portuguese | 22 |
| Polish | 19 |
| Chinese | 17 |
| Dutch | 16 |
| Hungarian | 11 |
| Latin | 11 |
| Czech | 10 |
| Swedish | 10 |
| Korean | 9 |
| Romanian | 7 |
| Thai | 7 |
| Bosnian | 5 |
| Catalan | 5 |
| Finnish | 5 |
| Indonesian | 5 |
| Norwegian Bokmål | 5 |
| Croatian | 4 |
| Slovak | 4 |
| Tswana | 4 |
| Turkish | 4 |
| Afrikaans | 3 |
| Esperanto | 3 |
| Hebrew | 3 |
| Lithuanian | 3 |
| Zulu | 3 |
| Welsh | 2 |
| Greek | 2 |
| Latvian | 2 |
| Norwegian Nynorsk | 2 |
| Tagalog | 2 |
| Ukrainian | 2 |
| Vietnamese | 2 |
| Yoruba | 2 |
| Arabic | 1 |
| Bulgarian | 1 |
| Estonian | 1 |
| Persian | 1 |
| Ganda | 1 |
| Macedonian | 1 |
| Slovenian | 1 |
| Shona | 1 |
| Southern Sotho | 1 |
| Albanian | 1 |
| Serbian | 1 |
| Tsonga | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 88 |
| OVH SAS | 35 |
| GoDaddy.com, LLC | 30 |
| Aruba S.p.A. | 28 |
| GMO Internet Group, Inc. | 27 |
| SAKURA Internet Inc. | 27 |
| Amazon.com, Inc. | 25 |
| Hetzner Online GmbH | 20 |
| Strato GmbH | 16 |
| IONOS SE | 15 |
| DigitalOcean, LLC | 14 |
| Xserver Inc. | 14 |
| Loopia AB | 11 |
| Infomaniak Network SA | 9 |
| Locaweb Servicos de Internet SA | 9 |
| Akamai Connected Cloud | 8 |
| Beget LLC | 8 |
| Contabo GmbH | 8 |
| Jsc ru-center | 8 |
| New Dream Network, LLC | 8 |
| KDDI Web Communications Inc. | 7 |
| Namecheap, Inc. | 7 |
| Neue Medien Muennich GmbH | 7 |
| Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun | 6 |
| IDC Frontier Inc. | 6 |
| Internet Invest, Ltd. | 6 |
| JSC IOT | 6 |
| Jsc timeweb | 6 |
| Sprinthost.ru LLC | 6 |
| CS LOXINFO Public Company Limited. | 5 |
| Cyber Wurx LLC | 5 |
| Domain names registrar REG.RU, Ltd | 5 |
| GMO GlobalSign Holdings K.K. | 5 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 5 |
| Hokuden Information Technology,Inc. | 5 |
| Liquid Web, L.L.C | 5 |
| Microsoft Corporation | 5 |
| Network Solutions, LLC | 5 |
| Vacares LLC | 5 |
| Your Hosting B.V. | 5 |
| dogado GmbH | 5 |
| BCG Attorney Search | 4 |
| Combell NV | 4 |
| Digi Romania S.A. | 4 |
| Google LLC | 4 |
| Grupo Loading Systems, S.L. | 4 |
| Hostinger International Limited | 4 |
| LG DACOM Corporation | 4 |
| Ntirety, Inc. | 4 |
| WHG Hosting Services Ltd | 4 |
| AT&T Enterprises, LLC | 3 |
| Asiera Technology Services Clg | 3 |
| Data Communication Business Group | 3 |
| DigiRock, Inc. | 3 |
| Host Europe GmbH | 3 |
| Huawei Cloud Service data center | 3 |
| KAGOYA JAPAN Inc. | 3 |
| KDDI CORPORATION | 3 |
| Korea Telecom | 3 |
| MEDIAWARS co.,ltd. | 3 |
| ManagedWay | 3 |
| NTT DOCOMO BUSINESS,Inc. | 3 |
| P.a.g.m. Ou | 3 |
| SK Broadband Co Ltd | 3 |
| UAB Interneto vizija | 3 |
| WebSupport s.r.o. | 3 |
| dhosting.pl Sp. z o.o. | 3 |
| home.pl sp. z o.o. | 3 |
| ARTERIA Networks Corporation | 2 |
| Abansys & Hostytec, S.L. | 2 |
| Atman Sp. z o.o. | 2 |
| Bigband Sdn Bhd | 2 |
| Celeste SAS | 2 |
| Dataspace P.s.a. | 2 |
| DinaHosting S.L. | 2 |
| HIVELOCITY, Inc. | 2 |
| Heart Internet limited | 2 |
| InMotion Hosting, Inc. | 2 |
| Iomart Cloud Services Limited | 2 |
| Iron Hosting Centre LTD | 2 |
| JSC RTComm.RU | 2 |
| Limestone Networks, Inc. | 2 |
| MasterDC s.r.o. | 2 |
| National Telecom Public Company Limited | 2 |
| NetBase BV | 2 |
| ONLINE DATA COMPANY LIMITED | 2 |
| OPTAGE Inc. | 2 |
| Shaw Communications | 2 |
| Sia Nano IT | 2 |
| Signet B.V. | 2 |
| SuperHosting.BG Ltd. | 2 |
| Tiscali SpA | 2 |
| VNET a.s. | 2 |
| WEDOS Internet, a.s. | 2 |
| acens Technologies, S.L. | 2 |
| pair Networks | 2 |
| 23M GmbH | 1 |
| ADAMANT, Ltd. | 1 |
| ASK4 Limited | 1 |
| Alibaba US Technology Co., Ltd. | 1 |
| Awareness Software Limited | 1 |
| Axarnet Comunicaciones, S.l. | 1 |
| Axera SpA | 1 |
| B2 Net Solutions Inc. | 1 |
| Beyond.pl sp. z o.o. | 1 |
| Bluewin | 1 |
| CETI s.c. | 1 |
| COLT Technology Services Group Limited | 1 |
| CV. Rumahweb Indonesia | 1 |
| Canon IT Solutions Inc. | 1 |
| Cellcom Fixed Line Communication L.P | 1 |
| Cgi Global Limited | 1 |
| Charter Communications Inc | 1 |
| Cia Proc. de Dados do Estado de S Paulo - Prodesp | 1 |
| Cloud Builders SA | 1 |
| Cloudfire s.r.l. | 1 |
| CommuniLink Internet Limited. | 1 |
| Compic OU | 1 |
| Computer Technology Institute and Press Diophantus | 1 |
| Cyber_Folks S.A. | 1 |
| DC MATRIX INTERNET SA | 1 |
| Datawire Ag | 1 |
| Delta HighTech Ltd. | 1 |
| Deutsche Telekom AG | 1 |
| Drustvo za telekomunikaciski uslugi TELEKABEL DOOEL Stip | 1 |
| E.S.I. Informatique S.P.R.L. | 1 |
| ENTEL CHILE S.A. | 1 |
| Ecommerce Discovery, LLC | 1 |
| Elisa Oyj | 1 |
| Emirates Telecommunications Group Company (etisalat Group) Pjsc | 1 |
| Eskisehir Bilisim Iletisim San. ve Tic. A.S. | 1 |
| Euskaltel S.A. | 1 |
| FDCservers.net | 1 |
| FastNet International Ltd | 1 |
| Fastly, Inc. | 1 |
| Fastweb | 1 |
| First Server Limited | 1 |
| Fornex Hosting S.L. | 1 |
| GANDI SAS | 1 |
| GNET Internet Telekomunikasyon A.S. | 1 |
| GTS Telecom SRL | 1 |
| GigeNET | 1 |
| GloboTech Communications | 1 |
| Gmina Miasta Elk | 1 |
| HITME.PL | 1 |
| HOKKAIDO TELECOMMUNICATIONS NETWORK Co., Inc. | 1 |
| Hanson Communications, Inc. | 1 |
| Hawk Host Inc. | 1 |
| Hexanet SAS | 1 |
| Hivelocity LLC | 1 |
| Hoasted B.V. | 1 |
| HongKong Commercial Internet Exchange | 1 |
| Host | 1 |
| Host SpA | 1 |
| HostDime.com, Inc. | 1 |
| HostPapa | 1 |
| Hostek AB | 1 |
| HosterDaddy Private Limited | 1 |
| Hosting 2 GO B.V. | 1 |
| Hostopia Australia Web Pty Ltd | 1 |
| Hostwinds LLC. | 1 |
| Hrvatski Telekom d.d. | 1 |
| Hurricane Electric LLC | 1 |
| IBM Cloud | 1 |
| IHS Kurumsal Teknoloji Hizmetleri A.S | 1 |
| IP ServerOne Solutions Sdn Bhd | 1 |
| IQ PL Sp. z o.o. | 1 |
| ISPER, s.r.o. | 1 |
| IT.Gate S.p.A. | 1 |
| IdecNet S.A. | 1 |
| Inet Hosting, Inc. | 1 |
| InfoQuest Technologies, Inc. | 1 |
| Internet Initiative Japan Inc. | 1 |
| Internet Names For Business Inc. | 1 |
| Internet Thailand Company Limited | 1 |
| Internode Pty Ltd | 1 |
| Invitech ICT Services Kft. | 1 |
| JSC Selectel | 1 |
| KNET TELECOM Ltd | 1 |
| Korbank S. A. | 1 |
| LEASEWEB SINGAPORE PTE. LTD. | 1 |
| LLC Digital Network | 1 |
| LLC Eksintech | 1 |
| LLC masterhost | 1 |
| Leaseweb Deutschland GmbH | 1 |
| M247 Europe SRL | 1 |
| MLS Wireless SA | 1 |
| NETPLANET GmbH | 1 |
| NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED | 1 |
| NTT PC Communications, Inc. | 1 |
| Nazwa.pl Sp.z.o.o. | 1 |
| Nessus GmbH | 1 |
| Netsons s.r.l. | 1 |
| Nexum Hungary Internet Service Provider Ltd. | 1 |
| Niobe Bilisim Ltd. Sti. | 1 |
| NixiHost.com Incorporated | 1 |
| Nouvelle S.r.l | 1 |
| ODERLAND Webbhotell AB | 1 |
| One.com A/S | 1 |
| Optimus IT d.o.o. | 1 |
| Oracle Corporation | 1 |
| Orange Espagne SA | 1 |
| Otsuka Corp. | 1 |
| PE Konstantin Vladimirovich Kravchenko | 1 |
| PS Internet Company LLP | 1 |
| PT Cyberindo Aditama | 1 |
| Partner Communications Ltd. | 1 |
| Planeetta Internet Oy | 1 |
| PlanetHoster | 1 |
| Prox System Design Inc. | 1 |
| Rackspace Hosting | 1 |
| Register S.p.A. | 1 |
| Republican Unitary Telecommunication Enterprise Beltelecom | 1 |
| Retelit Digital Services S.p.A. | 1 |
| SEEWEB s.r.l. | 1 |
| SITEL spol. s r.o. | 1 |
| SUPERMEDIA Sp.z.o.o. | 1 |
| SWITCH | 1 |
| SYNERGY WHOLESALE PTY LTD | 1 |
| Safaricom | 1 |
| SaiNet | 1 |
| Saveincloud Hospedagem na Internet Ltda | 1 |
| Seonet Multimedia s.r.o. | 1 |
| Server Plan S.r.l. | 1 |
| SigmaNet Szolgaltato es Kereskedelm Ltd | 1 |
| SiteHost New Zealand | 1 |
| Skymail Servicos de Computacao e Provimento de Inf | 1 |
| SoftCom Datensysteme | 1 |
| Sonic.net, LLC | 1 |
| Sony Network Communications Inc. | 1 |
| Spectra Technologies India Private Limited | 1 |
| StarNet Solutii SRL | 1 |
| StormWall s.r.o. | 1 |
| Sucuri | 1 |
| SysUP IT GmbH & Co KG | 1 |
| T-Mobile Austria GmbH | 1 |
| TELEKOM SRBIJA a.d. | 1 |
| TFLabs | 1 |
| TIM | 1 |
| Tarhely.Eu Szolgaltato Kft. | 1 |
| TechMedia Sp. z o.o. | 1 |
| Tecnocratica Centro de Datos, S.L. | 1 |
| Tele2 SWIPnet | 1 |
| The Constant Company, LLC | 1 |
| Unified Layer | 1 |
| Universo Online S.A. | 1 |
| VSHosting s.r.o. | 1 |
| VTX Services SA | 1 |
| Videotron Ltee | 1 |
| Viettel Group | 1 |
| Vodafone Czech Republic a.s. | 1 |
| Vodafone Libertel B.V. | 1 |
| WebWorld | 1 |
| Wildcard UK Limited | 1 |
| Yandex.Cloud LLC | 1 |
| Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET | 1 |
| abcle | 1 |
| eNET Inc. | 1 |
| green.ch AG | 1 |
| hyperhosting | 1 |
| ispOne business GmbH | 1 |
| root SA | 1 |
| sw hosting & communications technologies SL | 1 |
| TLD | Sites |
|---|---|
| com | 343 |
| jp | 59 |
| ru | 51 |
| org | 36 |
| net | 34 |
| it | 32 |
| de | 22 |
| pl | 22 |
| br | 18 |
| es | 17 |
| se | 14 |
| uk | 14 |
| nl | 13 |
| fr | 12 |
| ua | 11 |
| hu | 10 |
| cz | 8 |
| eu | 8 |
| info | 8 |
| kr | 8 |
| au | 7 |
| ch | 7 |
| ca | 5 |
| cn | 5 |
| ro | 5 |
| sk | 5 |
| gr | 4 |
| rs | 4 |
| be | 3 |
| il | 3 |
| lv | 3 |
| me | 3 |
| tr | 3 |
| at | 2 |
| fi | 2 |
| hk | 2 |
| ie | 2 |
| lt | 2 |
| md | 2 |
| nz | 2 |
| th | 2 |
| tw | 2 |
| 132 | 1 |
| ae | 1 |
| ar | 1 |
| biz | 1 |
| cc | 1 |
| cl | 1 |
| co | 1 |
| ee | 1 |
| hr | 1 |
| in | 1 |
| ke | 1 |
| kz | 1 |
| lu | 1 |
| mk | 1 |
| mx | 1 |
| nu | 1 |
| pro | 1 |
| su | 1 |
| tv | 1 |
| vn | 1 |
| wien | 1 |
| xn--p1ai | 1 |
| xyz | 1 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 123 |
| 🇯🇵 Japan | 121 |
| Unknown | 90 |
| 🇷🇺 Russia | 61 |
| 🇩🇪 Germany | 52 |
| 🇮🇹 Italy | 51 |
| 🇫🇷 France | 34 |
| 🇪🇸 Spain | 28 |
| 🇧🇷 Brazil | 22 |
| 🇵🇱 Poland | 20 |
| 🇬🇧 United Kingdom | 18 |
| 🇳🇱 Netherlands | 17 |
| 🇸🇪 Sweden | 16 |
| 🇰🇷 South Korea | 14 |
| 🇨🇭 Switzerland | 13 |
| 🇺🇦 Ukraine | 12 |
| 🇨🇦 Canada | 11 |
| 🇭🇺 Hungary | 10 |
| 🇦🇺 Australia | 9 |
| 🇨🇳 China | 9 |
| 🇨🇿 Czech Republic | 8 |
| 🇹🇭 Thailand | 8 |
| 🇷🇸 Serbia | 7 |
| 🇸🇰 Slovakia | 6 |
| 🇷🇴 Romania | 5 |
| 🇹🇼 Taiwan | 5 |
| 🇮🇪 Ireland | 4 |
| 🇹🇷 Turkey | 4 |
| 🇦🇹 Austria | 3 |
| 🇧🇪 Belgium | 3 |
| 🇫🇮 Finland | 3 |
| 🇬🇷 Greece | 3 |
| 🇭🇰 Hong Kong | 3 |
| 🇮🇩 Indonesia | 3 |
| 🇮🇱 Israel | 3 |
| 🇱🇹 Lithuania | 3 |
| 🇲🇪 Montenegro | 3 |
| 🇲🇾 Malaysia | 3 |
| 🇸🇬 Singapore | 3 |
| 🇻🇳 Vietnam | 3 |
| 🇧🇬 Bulgaria | 2 |
| 🇮🇳 India | 2 |
| 🇱🇻 Latvia | 2 |
| 🇦🇪 United Arab Emirates | 1 |
| 🇦🇷 Argentina | 1 |
| 🇧🇾 Belarus | 1 |
| 🇨🇱 Chile | 1 |
| 🇨🇴 Colombia | 1 |
| 🇩🇰 Denmark | 1 |
| 🇪🇪 Estonia | 1 |
| 🇭🇷 Croatia | 1 |
| 🇯🇴 Jordan | 1 |
| 🇰🇪 Kenya | 1 |
| 🇰🇿 Kazakhstan | 1 |
| 🇱🇺 Luxembourg | 1 |
| 🇲🇩 Moldova | 1 |
| 🇲🇰 North Macedonia | 1 |
| 🇲🇽 Mexico | 1 |
| 🇳🇿 New Zealand | 1 |
| 🇸🇮 Slovenia | 1 |
| 🇹🇻 Tuvalu | 1 |