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

📈 Legacy Technologies Ranked #26–#50 in China

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.

China is an East Asian country with a population of around 1.4 billion people.

Statistics based on 84K+ analyzed websites. About this data

The following list shows the legacy technologies ranked from 26th to 50th out of 68 used on websites in China.

Rank	Name	Market share
26	Google Funding Choices Mountain View, California, United States A messaging tool for GDPR and CCPA compliance and ad blocking recovery. Legacy	0.2%
27	Shadowbox A lightbox library for photos and videos, last released in 2014. FreeOpen sourceLegacy	0.2%
28	Turbolinks Chicago, Illinois, United States A JavaScript library that allows web apps to behave like a single page application. FreeOpen sourceLegacy	0.2%
29	Google Sign-In Mountain View, California, United States A deprecated JavaScript library that has been superseded by Google Identity services for Web. FreeLegacy	0.2%
30	Spry San Jose, California, United States A deprecated JavaScript framework by Adobe that enables the rapid development of Ajax-powered web pages. FreeOpen sourceLegacy	0.2%
31	JsTemplate A small JavaScript library that allows you to create templates like PHP and ASP with JavaScript. FreeOpen sourceLegacy	0.1%
32	Polymer A library for creating encapsulated, reusable web components. FreeOpen sourceLegacy	0.1%
33	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	0.1%
34	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	0.1%
35	Closure Library Mountain View, California, United States A low-level JavaScript library designed for building complex and scalable web applications. FreeOpen sourceLegacy	0.1%
36	qTranslate-X A discontinued WordPress plugin used for managing dynamic multilingual content on websites. FreeOpen sourceLegacy	0.09%
37	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	0.09%
38	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%
39	HeadJS A JavaScript loader that loads scripts in parallel, but executes them in order. FreeOpen sourceLegacy	0.07%
40	Cufon A discontinued JavaScript library that performs text replacement on web pages, using the canvas element and VML to render fancy fonts. FreeOpen sourceLegacy	0.07%
41	PayPal Marketing Solutions San Jose, California, United States A suite of marketing and analytics tools from PayPal that helps merchants analyze shopper behavior and increase conversion through targeted on-site messaging. Legacy	0.07%
42	Lightbox for Bootstrap A lightbox module for Bootstrap that supports images, YouTube videos and galleries - built around Bootstrap's Modal plugin. FreeOpen sourceLegacy	0.07%
43	ES6 Shim Provides compatibility shims so that legacy JavaScript engines behave as closely as possible to ECMAScript 6. FreeOpen sourceLegacy	0.06%
44	Google Code Archive Mountain View, California, United States Google Code was a code hosting service for open source projects. FreeLegacy	0.05%
45	Prerender Cambridge, Massachusetts, United States A deprecated browser hint that instructed web browsers to preload and render a web page in the background before navigation occurred. Legacy	0.05%
46	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%
47	AT Internet Bordeaux, France Analytics Suite was a fully GDPR-compliant web analytics solution before Piano's acquisition of the company. €355+/monthLegacy	0.04%
48	Foursquare New York, United States City Guide was a location-based social networking app that allowed users to discover and review local businesses and attractions. Free$$$Legacy	0.03%
49	Google +1 Button Mountain View, California, United States The sharing button code for the discontinued Google +1 service. Legacy	0.03%
50	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	0.03%

👉 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 84,392 websites from China.
We currently track the presence of 119 legacy technologies across the web.
Of these, 68 were detected on websites from China.
Statistics were last calculated on June 20, 2026.
For more details, see our methodology and disclaimer.