Web servers
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WEBrick is a lightweight HTTP server library in Ruby, included in the standard library, primarily used for local development and testing of Ruby web applications.
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.
WEBrick 1.9.1 Complementary Technologies
Technologies frequently found with WEBrick 1.9.1.
Live WEBrick 1.9.1 Sites
11
Complementary Tech
10
Most Frequent Complementary Tech
Websites Using WEBrick 1.9.1
An unordered, non-ranked list generated from observed technology data.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| textgraph.science | 🇫🇷 France | Scaleway S.a.s. | February 13, 2026 |
| 122448.xyz | 🇸🇬 Singapore | Starhub Ltd | February 13, 2026 |
| oddb.org | 🇫🇮 Finland | Hetzner Online GmbH | February 13, 2026 |
| wsweet.org | 🇫🇷 France | Cogent Communications, LLC | February 13, 2026 |
| generika.cc | 🇫🇮 Finland | Hetzner Online GmbH | February 13, 2026 |
| loriowar.com | 🇩🇪 Germany | Hetzner Online GmbH | February 13, 2026 |
| fluido.as | 🇨🇠Switzerland | Bluewin | February 8, 2026 |
| nightkingale.com | 🇺🇸 United States | Oracle Corporation | February 8, 2026 |
| cyanpencil.xyz | 🇩🇪 Germany | Hetzner Online GmbH | February 7, 2026 |
| openstreetmap.cz | 🇨🇿 Czech Republic | WEDOS Internet, a.s. | February 7, 2026 |
| nachahmer.ch | 🇫🇮 Finland | Hetzner Online GmbH | February 7, 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 WEBrick 1.9.1 Identifiers
Who is using WEBrick 1.9.1 and where.
Countries
Top 5 most detected countries for WEBrick 1.9.1
ASNs
Top 5 most detected ASNs for WEBrick 1.9.1
Languages
Top 5 most detected Languages for WEBrick 1.9.1
TLDs
Top 5 most detected TLDs for WEBrick 1.9.1
Most Frequent WEBrick 1.9.1 Identifiers and Complementary Tech
Most frequently encountered identifiers for WEBrick 1.9.1 and its complementary technologies.
| Language | Sites |
|---|---|
| English | 4 |
| Tagalog | 2 |
| German | 2 |
| Russian | 1 |
| Latin | 1 |
| French | 1 |
| Norwegian Nynorsk | 1 |
| Spanish | 1 |
| Esperanto | 1 |
| Welsh | 1 |
| ASN | Sites |
|---|---|
| Hetzner Online GmbH | 5 |
| Oracle Corporation | 1 |
| Bluewin | 1 |
| Starhub Ltd | 1 |
| Scaleway S.a.s. | 1 |
| Cogent Communications, LLC | 1 |
| WEDOS Internet, a.s. | 1 |
| TLD | Sites |
|---|---|
| com | 2 |
| org | 2 |
| xyz | 2 |
| cc | 1 |
| science | 1 |
| ch | 1 |
| as | 1 |
| cz | 1 |
| Country | Sites |
|---|---|
| 🇫🇮 Finland | 3 |
| 🇫🇷 France | 2 |
| 🇩🇪 Germany | 2 |
| 🇨🇿 Czech Republic | 1 |
| 🇺🇸 United States | 1 |
| 🇨🇠Switzerland | 1 |
| 🇸🇬 Singapore | 1 |