Websites Using Passenger

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

Categories: Web server

Official website: https://www.phusionpassenger.com

477 websites using Passenger

Passenger is ranked #12 of 94 in Web server by website adoption.

Web server alternatives ranked by popularity

Nginx — 73,178 websites
Apache HTTP Server — 43,010 websites
Apache — 41,887 websites
LiteSpeed — 11,970 websites
IIS — 7,588 websites
OpenResty — 4,300 websites
Caddy — 783 websites
Tengine — 698 websites
Google Web Server — 644 websites
Kestrel — 516 websites

Technologies commonly used with Passenger

Ruby — 99% co-occurrence
Ruby on Rails — 99% co-occurrence
Phusion Passenger — 98% co-occurrence
Open Graph — 54% co-occurrence
Nginx — 49% co-occurrence
Google Analytics — 47% co-occurrence
HSTS — 45% co-occurrence
Google Tag Manager — 40% co-occurrence

How WhatStack detects Passenger

WhatStack detects Passenger by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.

Frequently Asked Questions

What is Passenger?: Phusion Passenger is a web server and application server for Ruby, Python, and Node.js.
How many websites use Passenger?: WhatStack has detected Passenger on 477 websites in our database.
How do you detect Passenger?: We analyze HTTP headers, HTML source, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries to identify Passenger with high accuracy using signature-based pattern matching.