Phusion Passenger 5.1.4

Phusion Passenger is a free web server and application server with support for Ruby, Python and Node.js.

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.

Phusion Passenger 5.1.4 Complementary Technologies

Technologies frequently found with Phusion Passenger 5.1.4.

Live Phusion Passenger 5.1.4 Sites

18 Complementary Tech

37 Most Frequent Complementary Tech

Websites Using Phusion Passenger 5.1.4

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

Domain	Server Location	ASN	Crawl Date
barlowmfg.com	🇨🇦 Canada	Amazon.com, Inc.	February 13, 2026
parkscholar.org	🇺🇸 United States	DigitalOcean, LLC	February 13, 2026
epengineeredclays.com	🇺🇸 United States	DigitalOcean, LLC	February 13, 2026
cmusic.jp	🇯🇵 Japan	GMO Internet Group, Inc.	February 13, 2026
memorybank.jp	🇯🇵 Japan	SAKURA Internet Inc.	February 8, 2026
merrow-crewing.com	🇩🇪 Germany	DigitalOcean, LLC	February 8, 2026
cabholdings.co.za	🇬🇧 United Kingdom	The Constant Company, LLC	February 8, 2026
cleartrip.qa	🇺🇸 United States	Google LLC	February 7, 2026
cleartrip.bh	🇺🇸 United States	Google LLC	February 7, 2026
tes-logic.com	🇺🇸 United States	Eonix Corporation	February 7, 2026
siscoban.com.br	🇺🇸 United States	Google LLC	February 7, 2026
cleartrip.sa	🇺🇸 United States	Google LLC	February 7, 2026
electrao.pt	🇵🇹 Portugal	Vodafone Portugal - Communicacoes Pessoais S.A.	February 7, 2026
cleartrip.om	🇺🇸 United States	Google LLC	February 7, 2026
yachtadmin.eu	🇵🇱 Poland	sprint S.A.	February 7, 2026
yazine.jp	🇯🇵 Japan	SAKURA Internet Inc.	February 6, 2026
cleartrip.ae	🇺🇸 United States	Google LLC	February 6, 2026
rejsyiszkolenia.pl	🇵🇱 Poland	sprint S.A.	February 6, 2026

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Top Phusion Passenger 5.1.4 Identifiers

Who is using Phusion Passenger 5.1.4 and where.

Countries

ASNs

Languages

TLDs

Most Frequent Phusion Passenger 5.1.4 Identifiers and Complementary Tech

Most frequently encountered identifiers for Phusion Passenger 5.1.4 and its complementary technologies.

Technology	Sites
Ruby	18
Ruby on Rails	18
Google Tag Manager	8
HSTS	7
Apache HTTP Server	7
Bootstrap	6
Nginx	6
Underscore.js	5
Handlebars	5
Moment.js	5
RackCache	5
jQuery	5
HTTP/3	5
Google Analytics	4
Google Hosted Libraries	4
Modernizr	3
cdnjs	2
OpenSSL	2
UNIX	2
Cloudflare	2
Ubuntu	2
Summernote	1
Nette Framework	1
Onsen UI	1
Osano	1
CentOS	1
Glyphicons	1
PHP	1
YouTube	1
Amazon S3	1
Amazon Web Services	1
Bootbox.js	1
jsDelivr	1
Satori	1
Google Maps	1
jQuery UI	1
Select2	1

Language	Sites
English	10
Japanese	3
Lithuanian	1
Portuguese	1
Chinese	1
Polish	1
Yoruba	1
Latin	1

ASN	Sites
Google LLC	6
DigitalOcean, LLC	3
SAKURA Internet Inc.	2
sprint S.A.	2
The Constant Company, LLC	1
Vodafone Portugal - Communicacoes Pessoais S.A.	1
Amazon.com, Inc.	1
GMO Internet Group, Inc.	1
Eonix Corporation	1

TLD	Sites
com	4
jp	3
pt	1
om	1
bh	1
qa	1
ae	1
pl	1
sa	1
eu	1
com.br	1
co.za	1
org	1