Legacy Technologies Ranked #26–#50 in Korea by Market Share (2026)

📈 Legacy Technologies Ranked #26–#50 in Korea

Legacy technologies are platforms and tools that have been discontinued or shut down and no longer operate. Some are completely defunct, while others remain functional but unsupported.

Korea is an East Asian country with a population of around 52 million people.

Statistics based on 26K+ analyzed websites. About this data

The following list shows the legacy technologies ranked from 26th to 50th out of 59 used on websites in Korea.

Rank	Name	Market share
26	Picturefill A responsive image polyfill for , srcset, sizes, and more. FreeOpen sourceLegacy	0.3%
27	Alexa Seattle, Washington, United States A web traffic analysis service from Amazon that was discontinued in 2022. Legacy	0.2%
28	Facebook Like Box Menlo Park, California, United States A plugin that allowed admins to promote their Facebook Pages and embed a simple feed of content from a Page into other sites. Legacy	0.2%
29	Cufon A discontinued JavaScript library that performs text replacement on web pages, using the canvas element and VML to render fancy fonts. FreeOpen sourceLegacy	0.2%
30	YUI New York, United States A legacy, open-source JavaScript and CSS library for building interactive web applications with a focus on modular architecture and cross-browser consistency. FreeOpen sourceLegacy	0.2%
31	Turbolinks Chicago, Illinois, United States A JavaScript library that allows web apps to behave like a single page application. FreeOpen sourceLegacy	0.2%
32	MSHTML Redmond, Washington, United States An editor based on the MSHTML component of the discontinued Internet Explorer browser. Legacy	0.2%
33	Lightbox for Bootstrap A lightbox module for Bootstrap that supports images, YouTube videos and galleries - built around Bootstrap's Modal plugin. FreeOpen sourceLegacy	0.1%
34	Skype Redmond, Washington, United States A communications platform for voice and video calls and sending instant messages that was retired on May 5, 2025 in favor of Microsoft Teams. FreeLegacy	0.08%
35	Qoo10 San Jose, California, United States A Southeast Asian online marketplace operating in Singapore, Indonesia, Malaysia, China, and Hong Kong. Legacy	0.08%
36	Critters San Francisco, California, United States A deprecated Webpack plugin that inlines your app's critical CSS and lazily loads the rest. FreeOpen sourceLegacy	0.08%
37	Salesforce Chat San Francisco, California, United States A live chat solution from Salesforce that is currently in maintenance-only mode and is scheduled to be retired in February 2026. Legacy	0.07%
38	Appsto.re Cupertino, California, United States A URL shortener that specialized in iTunes links. Legacy	0.07%
39	Material Design Lite Mountain View, California, United States A legacy user interface framework that implements Material Design components using plain CSS, JavaScript, and HTML without external dependencies. FreeOpen sourceLegacy	0.05%
40	Oribi Mountain View, California, United States An all-in-one marketing analytics solution acquired by LinkedIn. Legacy	0.05%
41	Spry San Jose, California, United States A deprecated JavaScript framework by Adobe that enables the rapid development of Ajax-powered web pages. FreeOpen sourceLegacy	0.05%
42	Microsoft FrontPage Redmond, Washington, United States A WYSIWYG HTML editor and website administration tool that was part of Microsoft Office until it was discontinued in 2003. $149Legacy	0.05%
43	Shadowbox A lightbox library for photos and videos, last released in 2014. FreeOpen sourceLegacy	0.05%
44	Oracle Moat Austin, Texas, United States A measurement and marketing analytics suite designed to measure media performance across digital and TV advertising campaigns. Legacy	0.04%
45	StackPath Dallas, Texas, United States A content delivery network that shut down in March 2024. Legacy	0.04%
46	Cloudflare Apps San Francisco, California, United States A deprecated service that allowed the installation of third-party scripts/plugins on a website with a single click. Legacy	0.04%
47	JsTemplate A small JavaScript library that allows you to create templates like PHP and ASP with JavaScript. FreeOpen sourceLegacy	0.02%
48	ES6 Shim Provides compatibility shims so that legacy JavaScript engines behave as closely as possible to ECMAScript 6. FreeOpen sourceLegacy	0.02%
49	Adobe Muse San Jose, California, United States A discontinued desktop application for designing web pages with intuitive, visual tools. $24.99+/monthLegacy	0.02%
50	Stacktable.js jQuery plugin for stacking tables on small screens. FreeOpen sourceLegacy	0.02%

👉 See Also

🌎 Legacy in other countries

🗃️ 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 26,390 websites from Korea.
We currently track the presence of 117 legacy technologies across the web.
Of these, 59 were detected on websites from Korea.
Statistics were last calculated on May 5, 2026.
For more details, see our methodology and disclaimer.