Koa

Category - Web Application Frameworks Web Servers

Koa.js is open-source web framework for Node.js

Technology usage statistics

Websites using Koa 15 websites
Most popular in the country United States of America
Market position in Web Application Frameworks #44
Market share in Web Application Frameworks <0.1%

Technology adoption

Recent changes in Koa usage. (See Koa Usage Changes report)
Websites that added Koa +1

Distribution by websites popularity

Koa detection in the top websites by popularity
Top 10k sites 0 websites
Top 100k sites 0 websites
Top 1m sites 2 websites

Websites utilizing Koa

Top websites that use Koa

Domain Country Rank Contacts
affiliate.klook.com United States of America 168,081
howtonode.org United States of America 308,045
penpencil.xyz United States of America 1,009,966
circuithub.com United States of America 1,017,039
fecs.baidu.com China 1,100,667
f2er.info China 1,113,637
See full domain list

Market Share

Koa market share within the Web Application Frameworks category

Geographical Distribution

Technology usage distribution by websites across the globe.








Koa often used together with


Category - Document Encoding.
UTF-8 is used together with Koa on 15 domains. Total 8,486,158 domains found using UTF-8
Category - Programming Languages.
Node.js is used together with Koa on 15 domains. Total 61,837 domains found using Node.js
Category - Document Standards.
JavaScript is used together with Koa on 12 domains. Total 6,425,165 domains found using JavaScript
Category - Web Servers.
Nginx is used together with Koa on 10 domains. Total 3,120,006 domains found using Nginx
Category - Document Standards.
HTML5 Tags is used together with Koa on 8 domains. Total 4,203,578 domains found using HTML5 Tags
Category - JavaScript Libraries.
jQuery is used together with Koa on 7 domains. Total 4,000,935 domains found using jQuery


Alternative Technologies


Adobe ColdFusion: Total 1,950 domains found using Adobe ColdFusion
Akka HTTP: Total 294 domains found using Akka HTTP
Apache Wicket: Total 406 domains found using Apache Wicket
Blazor: Total 120 domains found using Blazor
Bonfire: Total 125 domains found using Bonfire
CakePHP: Total 4,071 domains found using CakePHP
CherryPy: Total 241 domains found using CherryPy
CodeIgniter: Total 22,420 domains found using CodeIgniter
Dancer: Total 452 domains found using Dancer
Django: Total 10,057 domains found using Django