Websites using Phusion Passenger 4.x
Phusion Passenger is a free web server and application server with support for Ruby, Python and Node.js.
1.5k live Phusion Passenger 4.x sites, ready to export.
That's how many Phusion Passenger 4.x websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Phusion Passenger 4.x website we detected in Russia.
Only sites where a personal, company-hosted email was found.
Sites with at least one personnel LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to Phusion Passenger 4.x websites on .com domains.
Only sites where an organisation phone number was found.
Which Phusion Passenger 4.x versions are most used?
We could read a version number on 99% of Phusion Passenger 4.x sites. Of those, the most common are Phusion Passenger 4.0.60, on 441 sites, Phusion Passenger 4.0.57, on 303 sites and Phusion Passenger 4.0.59, on 148 sites.
- Versions detected
- 43
- Sites with a version
- 1,576
Websites Using Phusion Passenger 4.x
A sample of live Phusion Passenger 4.x sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| saopaulo-hotels.com | September 26, 2026 | |
| dendamar.net | September 26, 2026 | |
| timba.com | September 26, 2026 | |
| andrewlownie.co.uk | September 25, 2026 | |
| rentafont.com.ua | September 25, 2026 | |
| myo.io | September 25, 2026 | |
| defycards.com | September 24, 2026 | |
| aseuropa.com | September 24, 2026 | |
| noh8campaign.com | September 22, 2026 | |
| responsiveimages.org | None detected | September 22, 2026 |
How many websites use Phusion Passenger 4.x?
We found Phusion Passenger 4.x on 1,599 websites in our September 2026 crawl, across 52 countries.
Which countries use Phusion Passenger 4.x the most?
By number of websites, the top countries are Russia (32%, 507 sites), United States (14%, 217 sites), Netherlands (5%, 83 sites), Switzerland (4%, 59 sites) and United Kingdom (4%, 56 sites). Together they account for 58% of the 1,599 Phusion Passenger 4.x sites we track. 39% of the sites are in English, and .com is the most used domain ending, on 36% of them.
Where are Phusion Passenger 4.x websites hosted?
The networks carrying the most Phusion Passenger 4.x sites are Beget LLC (393 sites), Akamai Connected Cloud (379 sites) and Amazon.com, Inc. (101 sites).
What technologies are used with Phusion Passenger 4.x?
Across the 1,599 Phusion Passenger 4.x sites we track, the technologies most often found alongside it are Nginx (55%, 886 sites), Ruby (48%, 773 sites), Ruby on Rails (46%, 741 sites), jQuery (42%, 670 sites) and Apache HTTP Server (39%, 629 sites).
Breakdown of Phusion Passenger 4.x websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
Nginx | 886 |
Ruby | 773 |
Ruby on Rails | 741 |
jQuery | 670 |
Apache HTTP Server | 629 |
RackCache | 520 |
Google Analytics | 499 |
Bootstrap | 214 |
jQuery UI | 177 |
Cloudflare | 165 |
Google Tag Manager | 165 |
Node.js | 157 |
Ubuntu | 135 |
Google Hosted Libraries | 129 |
Python | 129 |
Django | 126 |
Google Maps | 123 |
| HSTS | 120 |
AddThis | 118 |
Express | 99 |
Google AdSense | 90 |
HTTP/3 | 86 |
cdnjs | 84 |
Prototype | 81 |
reCAPTCHA | 80 |
| Language | Sites |
|---|---|
| English | 621 |
| Russian | 428 |
| German | 84 |
| Dutch | 60 |
| Japanese | 54 |
| Spanish | 51 |
| French | 40 |
| Italian | 28 |
| Latin | 23 |
| Chinese | 22 |
| Lithuanian | 16 |
| Portuguese | 15 |
| Afrikaans | 12 |
| Tagalog | 9 |
| Czech | 7 |
| Bulgarian | 6 |
| Esperanto | 5 |
| Polish | 5 |
| Welsh | 4 |
| Norwegian Bokmål | 4 |
| Romanian | 4 |
| Southern Sotho | 4 |
| Swahili | 4 |
| Tsonga | 4 |
| Ukrainian | 4 |
| ASN | Sites |
|---|---|
| Beget LLC | 393 |
| Akamai Connected Cloud | 379 |
| Amazon.com, Inc. | 101 |
| DigitalOcean, LLC | 97 |
| Cloudflare, Inc. | 73 |
| Internet-Pro LLC | 69 |
| Real Page, Inc. | 43 |
| Google LLC | 30 |
| Rackspace Ltd. | 30 |
| Sprinthost.ru LLC | 30 |
| Hetzner Online GmbH | 26 |
| LeaseWeb Network B.V. | 21 |
| SAKURA Internet Inc. | 19 |
| Telefonica De Espana S.a.u. | 18 |
| Intesys Networking Srl | 16 |
| OVH SAS | 12 |
| Scaleway SAS | 12 |
| Namecheap, Inc. | 11 |
| Flexential Colorado Corp. | 10 |
| CLOUDFLARENET | 7 |
| Cyso Group B.V. | 6 |
| GANDI SAS | 5 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 4 |
| Host Europe GmbH | 4 |
| IONOS SE | 4 |
| TLD | Sites |
|---|---|
| com | 575 |
| ru | 437 |
| ch | 58 |
| net | 57 |
| nl | 56 |
| org | 56 |
| uk | 43 |
| jp | 30 |
| de | 20 |
| es | 18 |
| fr | 18 |
| it | 18 |
| ar | 16 |
| br | 12 |
| xn--p1ai | 12 |
| cz | 11 |
| eu | 8 |
| ca | 7 |
| io | 7 |
| tw | 6 |
| hu | 5 |
| info | 5 |
| pl | 5 |
| pro | 5 |
| ro | 5 |
| Country | Sites |
|---|---|
| 🇷🇺 Russia | 507 |
| Unknown | 350 |
| 🇺🇸 United States | 217 |
| 🇳🇱 Netherlands | 83 |
| 🇨🇭 Switzerland | 59 |
| 🇬🇧 United Kingdom | 56 |
| 🇯🇵 Japan | 50 |
| 🇫🇷 France | 34 |
| 🇩🇪 Germany | 33 |
| 🇪🇸 Spain | 32 |
| 🇮🇹 Italy | 23 |
| 🇦🇷 Argentina | 16 |
| 🇧🇷 Brazil | 14 |
| 🇨🇿 Czech Republic | 12 |
| 🇨🇦 Canada | 9 |
| 🇨🇳 China | 8 |
| 🇦🇺 Australia | 6 |
| 🇭🇺 Hungary | 6 |
| 🇮🇪 Ireland | 6 |
| 🇹🇼 Taiwan | 6 |
| 🇭🇰 Hong Kong | 5 |
| 🇵🇱 Poland | 5 |
| 🇷🇴 Romania | 5 |
| 🇱🇹 Lithuania | 4 |
| 🇱🇻 Latvia | 4 |
FAQ
Answers drawn from our latest crawl of Phusion Passenger 4.x websites. Anything else, email us and we will look it up.
Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.