🆚 mod_aclr vs. mod_jk
- 📈 mod_jk is much more popular than mod_aclr.
- 🌍 mod_jk is more popular in all countries.
- ⭐ mod_aclr is particularly popular in Russia.
Statistics based on 3.5M+ analyzed websites. About this data
mod_aclr
mod_jkType
Web server module
Web server module
About
mod_aclr is an Apache 1.3.x module designed to serve static files efficiently when Apache is used behind 
Nginx in a combined Nginx-Apache setup.
mod_jk is a module designed to forward requests from Apache to the Tomcat web server to run 
Java-based web applications.
Headquarters
Wilmington, Delaware, United States
Wilmington, Delaware, United States
Pricing
Free ✔️Open source
Free ✔️Open source
Categories
Web Server Modules › Rank #24
Web Server Modules › Rank #9
Popularity
Determined by the number of sites using each technology.
The mod_jk web server module is 318 times more popular than mod_aclr.
Total websites
Market share
Web Server Modules
Popularity by country
Determined by the number of sites detected from each country.
mod_jk is more popular than mod_aclr in all countries.
Korea
United States
Italy
Switzerland
Spain
Germany
China
United Kingdom
France
Greece
Awards
- 🥈 Second most popular in Korea in the Web Server Modules category.
- ⭐ 4th most popular in Switzerland in the Web Server Modules category.
- ⭐ 6th most popular in Italy in the Web Server Modules category.
- ⭐ 7th most popular in Spain in the Web Server Modules category.
- ⭐ 7th most popular in China in the Web Server Modules category.
Popularity by domain category
Determined by the number of sites in each category.
mod_jk is more popular than mod_aclr in all market segments.
Business
Education/Reference
Marketing/Merchandising
Health
Internet Services
Public Information
Online Shopping
Travel
Sports
Government/Military
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
mod_fcgid🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,511,216 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.