WordPress 4.0.21
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.
13 live WordPress 4.0.21 sites, ready to export.
That's how many WordPress 4.0.21 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.
Open the Lead List ExporterEvery WordPress 4.0.21 website we detected in the US.
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 WordPress 4.0.21 websites on .com domains.
Only sites where an organisation phone number was found.
WordPress 4.0.21 Complementary Technologies
Technologies frequently found with WordPress 4.0.21.
Websites Using WordPress 4.0.21
Live sites we caught running WordPress 4.0.21 in the wild, straight from the latest crawl.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| tivine.com | 🇫🇷 France | OVH SAS | June 18, 2026 |
| cursosaempresas.es | 🇪🇸 Spain | OVH SAS | June 17, 2026 |
| hkbeautycs.com | 🇸🇨 Seychelles | GNET INC. | June 15, 2026 |
| vplaw.ru | 🇷🇺 Russia | JSC IOT | June 14, 2026 |
| electronicsmayhem.com | 🇺🇸 United States | Namecheap, Inc. | June 13, 2026 |
| mabcantu.com | 🇩🇪 Germany | Amazon.com, Inc. | June 10, 2026 |
| oilpaintinginfo.com | Unknown | Cloudflare, Inc. | June 9, 2026 |
| pizzeriaromaastorp.se | 🇸🇪 Sweden | One.com A/S | June 9, 2026 |
| rosemaryoconnor.com | 🇺🇸 United States | PEG TECH INC | June 8, 2026 |
| antoinenahas.com | 🇺🇸 United States | PEG TECH INC | June 6, 2026 |
Top WordPress 4.0.21 Identifiers
Who is using WordPress 4.0.21 and where: top five by detected sites.
Most Frequent WordPress 4.0.21 Identifiers and Complementary Tech
Most frequently encountered identifiers for WordPress 4.0.21 and its complementary technologies.
| Technology | Sites |
|---|---|
MySQL | 13 |
PHP | 13 |
jQuery | 12 |
Apache HTTP Server | 5 |
Bootstrap | 5 |
Nginx | 5 |
| Easy Pie Chart | 4 |
FitVids.JS | 4 |
OWL Carousel | 4 |
Vue.js | 4 |
W3 Total Cache | 4 |
|
jQuery Migrate | 4 |
| HSTS | 3 |
|
Twenty Twelve | 3 |
Yoast SEO | 3 |
Lightbox | 2 |
Ubuntu | 2 |
CentOS | 1 |
Cloudflare | 1 |
|
Cloudflare Browser Insights | 1 |
Contact Form 7 | 1 |
CookieYes | 1 |
Debian | 1 |
Slider Revolution | 1 |
WooCommerce | 1 |
| Language | Sites |
|---|---|
| English | 5 |
| Chinese | 4 |
| French | 1 |
| Russian | 1 |
| Spanish | 1 |
| Swedish | 1 |
| ASN | Sites |
|---|---|
| OVH SAS | 3 |
| GNET INC. | 2 |
| PEG TECH INC | 2 |
| Amazon.com, Inc. | 1 |
| Cloudflare, Inc. | 1 |
| JSC IOT | 1 |
| Namecheap, Inc. | 1 |
| One.com A/S | 1 |
| Yonca Duran | 1 |
| TLD | Sites |
|---|---|
| com | 9 |
| es | 1 |
| fr | 1 |
| ru | 1 |
| se | 1 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 3 |
| 🇫🇷 France | 2 |
| 🇸🇨 Seychelles | 2 |
| 🇩🇪 Germany | 1 |
| 🇪🇸 Spain | 1 |
| 🇷🇺 Russia | 1 |
| 🇸🇪 Sweden | 1 |
| 🇹🇷 Turkey | 1 |
| Unknown | 1 |