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 2.1 Complementary Technologies
Technologies frequently found with WordPress 2.1.
Live WordPress 2.1 Sites
10
Complementary Tech
24
Most Frequent Complementary Tech
Websites Using WordPress 2.1
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| thedesigncanopy.com | 🇸🇬 Singapore | WebHorizon Internet Services | February 14, 2026 |
| apec.edu.do | 🇺🇸 United States | Microsoft Corporation | February 14, 2026 |
| echecs21.com | 🇫🇷 France | Contabo GmbH | February 13, 2026 |
| vwh-verlag.de | 🇩🇪 Germany | Strato GmbH | February 8, 2026 |
| fantasyfootballfiles.com | Unknown | Cloudflare, Inc. | February 8, 2026 |
| a-bike.org | 🇩🇪 Germany | Hetzner Online GmbH | February 8, 2026 |
| acidus.ch | 🇨🇭 Switzerland | Infomaniak Network SA | February 7, 2026 |
| incredibledirectory.com | 🇺🇸 United States | MOJOHOST | February 7, 2026 |
| deirdremccloskey.com | 🇺🇸 United States | Tiger Technologies LLC | February 7, 2026 |
| mattwrightpr.com | 🇺🇸 United States | Amazon.com, Inc. | February 7, 2026 |
Find Your Customers By Their Technologies
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Buy Now — $199.95 USDTop WordPress 2.1 Identifiers
Who is using WordPress 2.1 and where.
Countries
Top 5 most detected countries for WordPress 2.1
ASNs
Top 5 most detected ASNs for WordPress 2.1
Languages
Top 5 most detected Languages for WordPress 2.1
TLDs
Top 5 most detected TLDs for WordPress 2.1
Most Frequent WordPress 2.1 Identifiers and Complementary Tech
Most frequently encountered identifiers for WordPress 2.1 and its complementary technologies.
| Technology | Sites |
|---|---|
| MySQL | 10 |
| PHP | 10 |
| Apache HTTP Server | 6 |
| OpenSSL | 2 |
| UNIX | 2 |
| Statcounter | 2 |
| Google Analytics | 2 |
| Windows Server | 1 |
| Google AdSense | 1 |
| Amazon S3 | 1 |
| HSTS | 1 |
| Site Meter | 1 |
| Microsoft ASP.NET | 1 |
| jQuery | 1 |
| Gravity Forms | 1 |
| IIS | 1 |
| DoubleClick Ad Exchange (AdX) | 1 |
| Amazon Web Services | 1 |
| Cloudflare Browser Insights | 1 |
| Cufon | 1 |
| jQuery UI | 1 |
| Prototype | 1 |
| Cloudflare | 1 |
| HTTP/3 | 1 |
| Language | Sites |
|---|---|
| English | 6 |
| French | 3 |
| German | 2 |
| Dutch | 1 |
| Spanish | 1 |
| Shona | 1 |
| Latin | 1 |
| ASN | Sites |
|---|---|
| Microsoft Corporation | 1 |
| Contabo GmbH | 1 |
| Tiger Technologies LLC | 1 |
| MOJOHOST | 1 |
| WebHorizon Internet Services | 1 |
| Amazon.com, Inc. | 1 |
| Infomaniak Network SA | 1 |
| Strato GmbH | 1 |
| Hetzner Online GmbH | 1 |
| Cloudflare, Inc. | 1 |
| TLD | Sites |
|---|---|
| com | 6 |
| org | 1 |
| edu.do | 1 |
| ch | 1 |
| de | 1 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 4 |
| 🇩🇪 Germany | 2 |
| 🇸🇬 Singapore | 1 |
| 🇫🇷 France | 1 |
| 🇨🇭 Switzerland | 1 |