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 4.1.9 Complementary Technologies
Technologies frequently found with WordPress 4.1.9.
Live WordPress 4.1.9 Sites
9
Complementary Tech
36
Most Frequent Complementary Tech
Websites Using WordPress 4.1.9
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| diamondarabia.com | 🇺🇸 United States | GoDaddy.com, LLC | February 13, 2026 |
| ajedrezenelsalvador.org | 🇺🇸 United States | H4Y Technologies LLC | February 13, 2026 |
| urology-imu.jp | 🇯🇵 Japan | SAKURA Internet Inc. | February 13, 2026 |
| revistadon.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| icasinoaams.com | Unknown | Cloudflare, Inc. | February 13, 2026 |
| stamp.jp.net | 🇯🇵 Japan | Xserver Inc. | February 8, 2026 |
| hillsdonlandscapes.co.uk | 🇫🇷 France | Host Europe GmbH | February 8, 2026 |
| ondracekauto.cz | 🇨🇿 Czech Republic | FASTER CZ spol. s r.o. | February 7, 2026 |
| business-obrazovanie.ru | Unknown | Cloudflare, Inc. | February 7, 2026 |
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Buy Now — $199.95 USDTop WordPress 4.1.9 Identifiers
Who is using WordPress 4.1.9 and where.
Countries
Top 5 most detected countries for WordPress 4.1.9
ASNs
Top 5 most detected ASNs for WordPress 4.1.9
Languages
Top 5 most detected Languages for WordPress 4.1.9
TLDs
Top 5 most detected TLDs for WordPress 4.1.9
Most Frequent WordPress 4.1.9 Identifiers and Complementary Tech
Most frequently encountered identifiers for WordPress 4.1.9 and its complementary technologies.
| Technology | Sites |
|---|---|
| MySQL | 9 |
| PHP | 9 |
| jQuery Migrate | 5 |
| jQuery | 5 |
| Apache HTTP Server | 4 |
| Cloudflare | 4 |
| Cloudflare Browser Insights | 3 |
| HTTP/3 | 3 |
| Contact Form 7 | 3 |
| YouTube | 2 |
| Nginx | 2 |
| Plesk | 1 |
| Apache Tomcat | 1 |
| Jetpack | 1 |
| ShareThis | 1 |
| HSTS | 1 |
| MooTools | 1 |
| cdnjs | 1 |
| Underscore.js | 1 |
| Modernizr | 1 |
| Backbone.js | 1 |
| Bootstrap | 1 |
| UNIX | 1 |
| Google Maps | 1 |
| mod_jk | 1 |
| OpenSSL | 1 |
| Google AdSense | 1 |
| All in One SEO Pack | 1 |
| Twenty Fourteen | 1 |
| WPML | 1 |
| Akismet | 1 |
| bxSlider | 1 |
| Slider Revolution | 1 |
| All in One SEO | 1 |
| Smart Ad Server | 1 |
| FitVids.JS | 1 |
| Language | Sites |
|---|---|
| English | 2 |
| Japanese | 2 |
| Spanish | 2 |
| Italian | 1 |
| Russian | 1 |
| Czech | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 3 |
| FASTER CZ spol. s r.o. | 1 |
| Host Europe GmbH | 1 |
| Xserver Inc. | 1 |
| H4Y Technologies LLC | 1 |
| GoDaddy.com, LLC | 1 |
| SAKURA Internet Inc. | 1 |
| TLD | Sites |
|---|---|
| com | 3 |
| jp | 1 |
| ru | 1 |
| cz | 1 |
| co.uk | 1 |
| jp.net | 1 |
| org | 1 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 2 |
| 🇯🇵 Japan | 2 |
| 🇨🇿 Czech Republic | 1 |
| 🇫🇷 France | 1 |