⚡ Legacy Technologies in Denmark

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.

Denmark is a Northern European country with a population of over 5.9 million people.

According to our data, legacy technologies are detected on 17.9% of websites from Denmark.

⭐ Most Popular in 2026

The following chart shows the top legacy technologies in Denmark in 2026, based on market share.

The most popular is Magnific Popup with a share of 23.8%, followed by Google URL Shortener with 13% and jQuery Mousewheel with 11.9%.

Magnific Popup 23.8%
Google URL Shortener 13%
jQuery Mousewheel 11.9%
AngularJS 10.4%
jQuery Cookie 10.4%
ASP 10%
Picturefill 4%
iLightBox 3.9%
Adobe Flash 3.7%
AddThis 2.8%
Microsoft FrontPage 2%
Skrollr 1.8%
Messenger Customer Chat 1.8%
Google Webmaster Tools 1.7%
SWFObject 1.7%

🚀 Highlights

Here is a list of the top technologies that are more popular in Denmark than worldwide.
Differences between global and country rankings are shown in parentheses.

2. Google URL Shortener ^(-1)
3. jQuery Mousewheel ^(-1)
4. AngularJS ^(-13)
6. ASP ^(-1)
7. Picturefill ^(-5)
8. iLightBox ^(-1)
11. Microsoft FrontPage ^(-11)
13. Messenger Customer Chat ^(-1)
14. Google Webmaster Tools ^(-2)
15. SWFObject ^(-3)

✨ Best Legacy Technologies

Below is a more detailed list of the top 25 of the 71 legacy technologies used on sites from Denmark, ranked by their market share.

Rank	Name	Market share
1	Magnific Popup A responsive lightbox and dialog plugin for jQuery and Zepto.js. FreeOpen sourceLegacy	23.8%
2	Google URL Shortener Mountain View, California, United States A deprecated link service from Google. Legacy	13%
3	jQuery Mousewheel A jQuery plugin that adds cross-browser mouse wheel support. FreeOpen sourceLegacy	11.9%
4	AngularJS Mountain View, California, United States A discontinued open-source web framework from Google that has been superseded by Angular. FreeOpen sourceLegacy	10.4%
5	jQuery Cookie A deprecated jQuery plugin for reading, writing and deleting cookies. FreeOpen sourceLegacy	10.4%
6	ASP Redmond, Washington, United States A server-side scripting language and dynamic web page engine. FreeLegacy	10%
7	Picturefill A responsive image polyfill for , srcset, sizes, and more. FreeOpen sourceLegacy	4%
8	iLightBox A commercial jQuery lightbox plugin. $16+Legacy	3.9%
9	Adobe Flash San Jose, California, United States A discontinued multimedia software platform for creating animations and interactive apps. Legacy	3.7%
10	AddThis Austin, Texas, United States A social bookmarking service that discontinued its services on May 31, 2023. FreeLegacy	2.8%
11	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	2%
12	Skrollr Standalone parallax scrolling JavaScript library for mobile (Android, iOS) and desktop in about 12k minified. FreeOpen sourceLegacy	1.8%
13	Messenger Customer Chat Menlo Park, California, United States The website chat widget from Meta that was retired in May 2024. Legacy	1.8%
14	Google Webmaster Tools Mountain View, California, United States The old Google Webmaster Tools, detected by the meta name "verify-v1", which have been deprecated in favor of Google Search Console. FreeLegacy	1.7%
15	SWFObject A deprecated framework for detecting the Adobe Flash Player plugin and embedding Flash files. FreeOpen sourceLegacy	1.7%
16	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	1.6%
17	Polymer A library for creating encapsulated, reusable web components. FreeOpen sourceLegacy	1.4%
18	jQuery LazyLoad A deprecated jQuery lazy loading plugin. FreeOpen sourceLegacy	1.1%
19	CentOS Raleigh, North Carolina, United States A discontinued open-source Linux distribution compatible with RHEL. Legacy	1.1%
20	Google Funding Choices Mountain View, California, United States A messaging tool for GDPR and CCPA compliance and ad blocking recovery. Legacy	1%
21	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	0.8%
22	Oribi Mountain View, California, United States An all-in-one marketing analytics solution acquired by LinkedIn. Legacy	0.7%
23	RawGit Portland, Oregon, United States A public CDN for serving files from raw.githubusercontent.com with the correct content types. FreeLegacy	0.5%
24	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	0.5%
25	Shadowbox A lightbox library for photos and videos, last released in 2014. FreeOpen sourceLegacy	0.5%

👉 See Also

🌎 Legacy in other countries

Data is based on the analysis of 23,478 websites from Denmark.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.