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.
Disclaimer: The data used in this report is collected from the current VersionDB release (February 2026) containing a total of 12,727,168 domains. All statistics reflect this dataset and do not claim to represent all websites globally.
WordPress 4.7.21 Complementary Technologies
Technologies frequently found with WordPress 4.7.21.
Live WordPress 4.7.21 Sites
69
Complementary Tech
115
Most Frequent Complementary Tech
Websites Using WordPress 4.7.21
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| pic-bio.com | 🇯🇵 Japan | SAKURA Internet Inc. | February 14, 2026 |
| confraternitacrocifisso.net | 🇮🇹 Italy | Aruba S.p.A. | February 14, 2026 |
| ravellisrl.com | 🇮🇹 Italy | Retelit Digital Services S.p.A. | February 14, 2026 |
| artesanos.gob.ec | 🇪🇨 Ecuador | CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP | February 14, 2026 |
| anekdot.if.ua | 🇫🇮 Finland | Hetzner Online GmbH | February 14, 2026 |
| propercomm.com | 🇺🇸 United States | Akamai Connected Cloud | February 14, 2026 |
| chessgymnasium.com | Unknown | Cloudflare, Inc. | February 14, 2026 |
| pchk.org.hk | ðŸ‡ðŸ‡° Hong Kong | Alibaba US Technology Co., Ltd. | February 14, 2026 |
| khazanabollywood.sg | 🇸🇬 Singapore | Exabytes Network Singapore Pte. Ltd. | February 14, 2026 |
| ledysklep.pl | 🇫🇷 France | OVH SAS | February 14, 2026 |
| norahwilsonwrites.com | 🇨🇦 Canada | DigitalOcean, LLC | February 14, 2026 |
| ambrussteel.com | ðŸ‡ðŸ‡º Hungary | Servergarden Kft. | February 13, 2026 |
| parkinsonitalia.it | 🇮🇹 Italy | RS Advanced Systems S.R.L. | February 13, 2026 |
| drshacheechildpsychologist.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| alittlefrog.com | 🇨🇳 China | Shenzhen Tencent Computer Systems Company Limited | February 13, 2026 |
| pxfsklep.pl | 🇫🇷 France | OVH SAS | February 13, 2026 |
| anvisat.com | 🇪🇸 Spain | DinaHosting S.L. | February 13, 2026 |
| spotline-sklep.pl | 🇫🇷 France | OVH SAS | February 13, 2026 |
| ashleylouisejames.com | Unknown | Cloudflare, Inc. | February 8, 2026 |
| musaetec.com | 🇺🇸 United States | HIVELOCITY, Inc. | February 8, 2026 |
| ospel-sklep.pl | 🇫🇷 France | OVH SAS | February 8, 2026 |
| michiyoko.co.jp | 🇯🇵 Japan | KDDI Web Communications Inc. | February 8, 2026 |
| oreno-erohon.com | Unknown | Cloudflare, Inc. | February 8, 2026 |
| hotelprincegardens.com | 🇩🇪 Germany | Contabo GmbH | February 8, 2026 |
| mahkamov.ru | 🇷🇺 Russia | JSC IOT | February 8, 2026 |
| eromanga-tencho.com | Unknown | Cloudflare, Inc. | February 8, 2026 |
| erenelektrikmuhendislik.com.tr | 🇹🇷 Turkey | Onur Ekren | February 8, 2026 |
| greenraritet.ru | 🇷🇺 Russia | Jsc ru-center | February 8, 2026 |
| flipchina.cn | 🇨🇳 China | Hangzhou Alibaba Advertising Co.,Ltd. | February 8, 2026 |
| fireresearch.cn | 🇨🇳 China | Hangzhou Alibaba Advertising Co.,Ltd. | February 8, 2026 |
| steelferr.com | 🇩🇪 Germany | Hetzner Online GmbH | February 8, 2026 |
| moatas.com | 🇹🇷 Turkey | HostLAB Bilisim Teknolojileri A.S. | February 8, 2026 |
| yamamoto-mrc.co.jp | 🇯🇵 Japan | Amazon.com, Inc. | February 8, 2026 |
| xibility.com | 🇦🇷 Argentina | Telecom Argentina S.A. | February 8, 2026 |
| targiakademia.pl | 🇵🇱 Poland | Technical University of Gdansk, Academic Computer Center TASK | February 8, 2026 |
| prahasportovni.cz | 🇨🇿 Czech Republic | WEDOS Internet, a.s. | February 8, 2026 |
| sugi-eyeclinic.com | 🇯🇵 Japan | GMO Internet Group, Inc. | February 8, 2026 |
| wegner-konferenzdolmetschen.de | 🇩🇪 Germany | Hetzner Online GmbH | February 7, 2026 |
| eromanga-daisuki.com | Unknown | Cloudflare, Inc. | February 7, 2026 |
| shapoorji.in | 🇮🇳 India | Microsoft Corporation | February 7, 2026 |
| flippindecisions.com | 🇺🇸 United States | Interserver, Inc | February 7, 2026 |
| nachbarin-privat.com | 🇳🇱 Netherlands | LeaseWeb Netherlands B.V. | February 7, 2026 |
| tecnotelenergy.it | 🇮🇹 Italy | Aruba S.p.A. | February 7, 2026 |
| energiagrancanaria.com | 🇫🇷 France | OVH SAS | February 7, 2026 |
| oaktopusrecords.com | 🇫🇷 France | OVH SAS | February 7, 2026 |
| activa-manteigas.com | Unknown | Cloudflare, Inc. | February 7, 2026 |
| eromanga-time.com | Unknown | Cloudflare, Inc. | February 6, 2026 |
| striketrainingcamp.com | 🇮🇩 Indonesia | PT Suraloka Digital Kreatif | February 6, 2026 |
| viajesasia.org | 🇪🇸 Spain | IONOS SE | February 6, 2026 |
| akmatek.com | 🇹🇷 Turkey | Isimtescil Bilisim A.S. | February 6, 2026 |
Find Your Customers By Their Technologies
12,727,168 domains across 3,651 technologies. Ready for lead generation, market research, and security analysis.
Buy Now — $199.95 USDTop WordPress 4.7.21 Identifiers
Who is using WordPress 4.7.21 and where.
Countries
Top 5 most detected countries for WordPress 4.7.21
ASNs
Top 5 most detected ASNs for WordPress 4.7.21
Languages
Top 5 most detected Languages for WordPress 4.7.21
TLDs
Top 5 most detected TLDs for WordPress 4.7.21
Most Frequent WordPress 4.7.21 Identifiers and Complementary Tech
Most frequently encountered identifiers for WordPress 4.7.21 and its complementary technologies.
| Technology | Sites |
|---|---|
| PHP | 69 |
| MySQL | 69 |
| jQuery | 65 |
| jQuery Migrate | 57 |
| Contact Form 7 | 28 |
| Apache HTTP Server | 22 |
| Bootstrap | 18 |
| All in One SEO Pack | 16 |
| All in One SEO | 16 |
| HTTP/3 | 16 |
| Yoast SEO | 14 |
| Nginx | 14 |
| Cloudflare | 14 |
| Slider Revolution | 13 |
| Cloudflare Browser Insights | 11 |
| Magnific Popup | 10 |
| LiteSpeed | 10 |
| HSTS | 9 |
| reCAPTCHA | 8 |
| Google Analytics | 8 |
| Google Maps | 7 |
| YouTube | 7 |
| FitVids.JS | 6 |
| Gravatar | 6 |
| OWL Carousel | 6 |
| prettyPhoto | 5 |
| Windows Server | 5 |
| WOW | 5 |
| IIS | 5 |
| NextGEN Gallery | 5 |
| Google Hosted Libraries | 5 |
| Modernizr | 5 |
| Lightbox | 5 |
| Akismet | 5 |
| Slick | 5 |
| ReCaptcha v2 for Contact Form 7 | 4 |
| bxSlider | 4 |
| WooCommerce | 4 |
| MonsterInsights | 4 |
| imagesLoaded | 4 |
| Google AdSense | 4 |
| Debian | 3 |
| jQuery UI | 3 |
| jQuery Mobile | 3 |
| Twenty Seventeen | 3 |
| OpenSSL | 3 |
| W3 Total Cache | 3 |
| LiteSpeed Cache | 3 |
| jQuery CDN | 3 |
| Snowplow Analytics | 2 |
| Language | Sites |
|---|---|
| English | 25 |
| Japanese | 10 |
| Polish | 6 |
| Spanish | 5 |
| German | 5 |
| Italian | 5 |
| Chinese | 4 |
| Russian | 4 |
| Hungarian | 2 |
| Czech | 2 |
| French | 2 |
| Albanian | 2 |
| Turkish | 2 |
| Dutch | 2 |
| Portuguese | 2 |
| Esperanto | 1 |
| Indonesian | 1 |
| Shona | 1 |
| Tagalog | 1 |
| Ukrainian | 1 |
| Swahili | 1 |
| Latin | 1 |
| Southern Sotho | 1 |
| Afrikaans | 1 |
| Norwegian Bokmål | 1 |
| Slovenian | 1 |
| Basque | 1 |
| Tsonga | 1 |
| Vietnamese | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 13 |
| OVH SAS | 7 |
| Hetzner Online GmbH | 3 |
| Aruba S.p.A. | 2 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 2 |
| GMO Internet Group, Inc. | 2 |
| Contabo GmbH | 1 |
| RS Advanced Systems S.R.L. | 1 |
| Neue Medien Muennich GmbH | 1 |
| Servergarden Kft. | 1 |
| Exabytes Network Singapore Pte. Ltd. | 1 |
| CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP | 1 |
| SAKURA Internet Inc. | 1 |
| HIVELOCITY, Inc. | 1 |
| Hostinger International Limited | 1 |
| PT Suraloka Digital Kreatif | 1 |
| Microsoft Corporation | 1 |
| Interserver, Inc | 1 |
| LeaseWeb Netherlands B.V. | 1 |
| Amazon.com, Inc. | 1 |
| GoDaddy.com, LLC | 1 |
| Technical University of Gdansk, Academic Computer Center TASK | 1 |
| DinaHosting S.L. | 1 |
| A2 Hosting, Inc. | 1 |
| Krystal Hosting Ltd | 1 |
| GMO-Z.com Runsystem Joint Stock Company | 1 |
| DigitalOcean, LLC | 1 |
| Isimtescil Bilisim A.S. | 1 |
| Alibaba US Technology Co., Ltd. | 1 |
| IONOS SE | 1 |
| Xserver Inc. | 1 |
| Sh Online Iletisim Anonim Sirketi | 1 |
| Google LLC | 1 |
| WEDOS Internet, a.s. | 1 |
| Jsc ru-center | 1 |
| KDDI Web Communications Inc. | 1 |
| Web4U s.r.o. | 1 |
| Akamai Connected Cloud | 1 |
| Retelit Digital Services S.p.A. | 1 |
| Telecom Argentina S.A. | 1 |
| Onur Ekren | 1 |
| JSC IOT | 1 |
| Beget LLC | 1 |
| WebSupport s.r.o. | 1 |
| Shenzhen Tencent Computer Systems Company Limited | 1 |
| HostLAB Bilisim Teknolojileri A.S. | 1 |
| TLD | Sites |
|---|---|
| com | 36 |
| pl | 6 |
| ru | 4 |
| it | 2 |
| de | 2 |
| cn | 2 |
| co.jp | 2 |
| org | 2 |
| cz | 2 |
| net | 2 |
| co.uk | 1 |
| sg | 1 |
| info | 1 |
| hu | 1 |
| gob.ec | 1 |
| if.ua | 1 |
| in | 1 |
| com.tr | 1 |
| org.hk | 1 |
| Country | Sites |
|---|---|
| 🇫🇷 France | 7 |
| 🇺🇸 United States | 6 |
| 🇯🇵 Japan | 6 |
| 🇮🇹 Italy | 4 |
| 🇩🇪 Germany | 4 |
| 🇹🇷 Turkey | 4 |
| 🇨🇳 China | 3 |
| 🇷🇺 Russia | 3 |
| ðŸ‡ðŸ‡º Hungary | 2 |
| 🇮🇩 Indonesia | 2 |
| 🇨🇿 Czech Republic | 2 |
| 🇪🇸 Spain | 2 |
| 🇵🇱 Poland | 1 |
| 🇳🇱 Netherlands | 1 |
| 🇨🇦 Canada | 1 |
| 🇫🇮 Finland | 1 |
| 🇮🇳 India | 1 |
| 🇦🇷 Argentina | 1 |
| 🇻🇳 Vietnam | 1 |
| 🇬🇧 United Kingdom | 1 |
| 🇸🇬 Singapore | 1 |
| ðŸ‡ðŸ‡° Hong Kong | 1 |
| 🇪🇨 Ecuador | 1 |