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

📈 Legacy Technologies Ranked #26–#50 in Bulgaria

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.

Bulgaria is a Southeastern European country with a population of around 6.5 million people.

Statistics based on 14K+ analyzed websites. About this data

The following list shows the legacy technologies ranked from 26th to 50th out of 75 used on websites in Bulgaria.

Rank	Name	Market share
26	ASP Redmond, Washington, United States A server-side scripting language and dynamic web page engine. FreeLegacy	0.7%
27	Google +1 Button Mountain View, California, United States The sharing button code for the discontinued Google +1 service. Legacy	0.6%
28	Wirecard Aschheim, Bavaria, Germany An insolvent German payment processor and financial services provider whose executives have been arrested. Legacy	0.6%
29	Turbolinks Chicago, Illinois, United States A JavaScript library that allows web apps to behave like a single page application. FreeOpen sourceLegacy	0.6%
30	qTranslate-X A discontinued WordPress plugin used for managing dynamic multilingual content on websites. FreeOpen sourceLegacy	0.5%
31	Microsoft Invest Redmond, Washington, United States A demand-side ad management platform created after Microsoft's acquisition of Xandr to facilitate programmatic media buying. Legacy	0.5%
32	Lightbox for Bootstrap A lightbox module for Bootstrap that supports images, YouTube videos and galleries - built around Bootstrap's Modal plugin. FreeOpen sourceLegacy	0.5%
33	Shadowbox A lightbox library for photos and videos, last released in 2014. FreeOpen sourceLegacy	0.4%
34	Foursquare New York, United States A location-based social networking app that allowed users to discover and review local businesses and attractions. Free$$$Legacy	0.4%
35	Polymer Mountain View, California, United States A legacy open-source JavaScript library created by Google for building components based on Web Components standards. FreeOpen sourceLegacy	0.3%
36	iScroll A high-performance JavaScript library for smooth scrolling. FreeOpen sourceLegacy	0.3%
37	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	0.3%
38	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	0.3%
39	Google Optimize Mountain View, California, United States A free website optimization tool integrated with Google Ads that enabled A/B, multivariate, and redirect landing page testing. Legacy	0.3%
40	Oracle Moat Austin, Texas, United States A measurement and marketing analytics suite designed to measure media performance across digital and TV advertising campaigns. Legacy	0.2%
41	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	0.2%
42	Critters San Francisco, California, United States A deprecated Webpack plugin that inlines your app's critical CSS and lazily loads the rest. FreeOpen sourceLegacy	0.2%
43	Adobe Muse San Jose, California, United States A discontinued desktop application for designing web pages with intuitive, visual tools. $24.99+/monthLegacy	0.2%
44	Oribi Mountain View, California, United States An all-in-one marketing analytics solution acquired by LinkedIn. Legacy	0.2%
45	RawGit Portland, Oregon, United States A public CDN for serving files from raw.githubusercontent.com with the correct content types. FreeLegacy	0.2%
46	Salesforce Chat San Francisco, California, United States A legacy live chat solution from Salesforce that was retired in February 2026. Legacy	0.2%
47	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%
48	Prefix-free A legacy script that adds browser prefixes to CSS code when needed for old browsers. FreeOpen sourceLegacy	0.1%
49	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	0.1%
50	J2Store Coimbatore, Tamil Nadu, India An open-source e-commerce extension for Joomla that is no longer maintained. FreeOpen sourceLegacy	0.09%

👉 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 14,299 websites from Bulgaria.
We currently track the presence of 130 legacy technologies across the web.
Of these, 75 were detected on websites from Bulgaria.
Statistics were last calculated on September 18, 2026.
For more details, see our methodology and disclaimer.