WEBrick 1.4.2

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 1.4.2 Complementary Technologies

Technologies frequently found with WEBrick 1.4.2.

Live WEBrick 1.4.2 Sites

7 Complementary Tech

18 Most Frequent Complementary Tech

Websites Using WEBrick 1.4.2

An unordered, non-ranked list generated from observed technology data.

Domain	Server Location	ASN	Crawl Date
xunzhangthu.org	🇺🇸 United States	DigitalOcean, LLC	February 14, 2026
wsweet.cloud	🇫🇷 France	Cogent Communications, LLC	February 14, 2026
elyzion.net	🇫🇷 France	OVH SAS	February 14, 2026
athenapaas.com	🇮🇪 Ireland	Amazon.com, Inc.	February 13, 2026
perfectsight.com	🇫🇷 France	OVH SAS	February 8, 2026
ociotec.com	🇪🇸 Spain	Telefonica De Espana S.a.u.	February 8, 2026
hgy-fukuoka.jp	🇺🇸 United States	Google LLC	February 8, 2026

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Top WEBrick 1.4.2 Identifiers

Who is using WEBrick 1.4.2 and where.

Countries

ASNs

Languages

TLDs

Most Frequent WEBrick 1.4.2 Identifiers and Complementary Tech

Most frequently encountered identifiers for WEBrick 1.4.2 and its complementary technologies.

Technology	Sites
Ruby	7
jQuery	6
Ruby on Rails	4
Redmine	3
Google Hosted Libraries	2
Google Analytics	2
HSTS	2
Gravatar	2
Amazon ELB	1
Google Cloud Trace	1
Jekyll	1
MathJax	1
Google Cloud	1
Google Cloud CDN	1
Bootstrap	1
Amazon Web Services	1
Mermaid	1
Select2	1

Language	Sites
English	3
Spanish	1
Lithuanian	1
Japanese	1
German	1
Yoruba	1
Xhosa	1

TLD	Sites
com	3
net	1
cloud	1
org	1
jp	1