Technology history for dekernleiden.nl
Stack size over time
From 5 detected technologies in Feb 2019 to 24 in Jun 2026 (peak 29).
Currently detected
- Font Awesome since Feb 2019
- Google Analytics since Feb 2019
- jQuery since Feb 2019
- Google Font API since Mar 2020
- WordPress since Aug 2020
- Yoast SEO since Aug 2020
- jsDelivr since Aug 2020
- MySQL since Aug 2020
- Nginx since Aug 2020
- Animate.css since Aug 2020
- Bootstrap since Aug 2020
- PHP since Aug 2020
- Site Kit since Jul 2021
- cdnjs since Nov 2021
- jQuery CDN since Feb 2022
- Popper since Apr 2022
- Cloudflare since May 2022
- Open Graph since Sep 2022
- SiteGround since Oct 2022
- LazySizes since Apr 2024
- WordPress Block Editor since Jul 2024
- Priority Hints since Dec 2024
- FancyBox since Jan 2025
- Bootstrap Icons since Jan 2025
Previously used
- Backbone.js Aug 2020 to Jun 2025 · 4 yrs
- jQuery Migrate Dec 2020 to Jun 2025 · 4 yrs
- jQuery UI Aug 2020 to Jun 2025 · 4 yrs
- MediaElement.js Aug 2020 to Jun 2025 · 4 yrs
- Underscore.js Aug 2020 to Jun 2025 · 4 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- HSTS Sep 2022 to Sep 2022 · 1 mo
- Plesk Aug 2020 to Sep 2022 · 2 yrs
- WP Rocket Aug 2022 to Sep 2022 · 1 mo
- Twitter Emoji (Twemoji) Aug 2020 to Jul 2022 · 1 yr
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- W3 Total Cache Aug 2020 to Sep 2020 · 1 mo
- AddThis Feb 2019 to Jul 2020 · 1 yr
- Apache HTTP Server Feb 2019 to Jul 2020 · 1 yr
- Facebook Mar 2020 to Jul 2020 · 4 mo
- Twitter Mar 2020 to Jul 2020 · 4 mo
Timeline
2026 2 added · 2 dropped
- added LazySizes Jun 2026 · JavaScript libraries
- dropped LazySizes Mar 2026 · JavaScript libraries
- added Priority Hints Feb 2026 · Performance
- dropped Priority Hints Jan 2026 · Performance
2025 4 added · 7 dropped
- added LazySizes Oct 2025 · JavaScript libraries
- dropped LazySizes Sep 2025 · JavaScript libraries
- dropped Backbone.js Aug 2025 · JavaScript frameworks
- dropped jQuery Migrate Aug 2025 · JavaScript libraries
- dropped jQuery UI Aug 2025 · JavaScript libraries
- dropped MediaElement.js Aug 2025 · Video players
- dropped Underscore.js Aug 2025 · JavaScript libraries
- added LazySizes Jul 2025 · JavaScript libraries
- added Bootstrap Icons Jan 2025 · Font scripts
- added FancyBox Jan 2025 · JavaScript libraries
- dropped LazySizes Jan 2025 · JavaScript libraries
2024 13 added · 2 dropped
- added Priority Hints Dec 2024 · Performance
- added LazySizes Nov 2024 · JavaScript libraries
- dropped LazySizes Sep 2024 · JavaScript libraries
- added LazySizes Jul 2024 · JavaScript libraries
- added WordPress Block Editor Jul 2024 · Page builders
- dropped LazySizes Jun 2024 · JavaScript libraries
- added Backbone.js Apr 2024 · JavaScript frameworks
- added jQuery CDN Apr 2024 · CDN
- added jQuery Migrate Apr 2024 · JavaScript libraries
- added jQuery UI Apr 2024 · JavaScript libraries
- added jsDelivr Apr 2024 · CDN
- added LazySizes Apr 2024 · JavaScript libraries
- added MediaElement.js Apr 2024 · Video players
- added Popper Apr 2024 · Miscellaneous
- added Underscore.js Apr 2024 · JavaScript libraries
2023 1 added · 1 dropped
2022 27 added · 13 dropped
- dropped Backbone.js Dec 2022 · JavaScript frameworks
- dropped HSTS Dec 2022 · Security
- dropped jQuery CDN Dec 2022 · CDN
- dropped jQuery Migrate Dec 2022 · JavaScript libraries
- dropped jsDelivr Dec 2022 · CDN
- dropped Plesk Dec 2022 · Hosting panels
- dropped Popper Dec 2022 · Miscellaneous
- dropped Underscore.js Dec 2022 · JavaScript libraries
- dropped WP Rocket Dec 2022 · Caching
- dropped jQuery UI Nov 2022 · JavaScript libraries
- dropped MediaElement.js Nov 2022 · Video players
- dropped Twitter Emoji (Twemoji) Nov 2022 · Font scripts
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Animate.css Aug 2022 · UI frameworks
- added Backbone.js Aug 2022 · JavaScript frameworks
- added Bootstrap Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added Font Awesome Aug 2022 · Font scripts
- added Google Font API Aug 2022 · Font scripts
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery CDN Aug 2022 · CDN
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added jsDelivr Aug 2022 · CDN
- added MySQL Aug 2022 · Databases
- added Nginx Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added Plesk Aug 2022 · Hosting panels
- added Popper Aug 2022 · Miscellaneous
- added Site Kit Aug 2022 · WordPress plugins
- added Underscore.js Aug 2022 · JavaScript libraries
- added WordPress Aug 2022 · CMS
- added WP Rocket Aug 2022 · Caching
- added Yoast SEO Aug 2022 · WordPress plugins
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Cloudflare May 2022 · CDN
- added Popper Apr 2022 · Miscellaneous
- added Tailwind CSS Apr 2022 · UI frameworks
- added jQuery CDN Feb 2022 · CDN
2021 5 added · 4 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added jQuery UI Jul 2021 · JavaScript libraries
- added MediaElement.js Jul 2021 · Video players
- added Site Kit Jul 2021 · Analytics
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped MediaElement.js Mar 2021 · Video players
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
2020 16 added · 5 dropped
- added jQuery Migrate Dec 2020 · JavaScript libraries
- dropped W3 Total Cache Nov 2020 · Caching
- dropped AddThis Sep 2020 · Widgets
- dropped Apache HTTP Server Sep 2020 · Web servers
- dropped Facebook Sep 2020 · Widgets
- dropped Twitter Sep 2020 · Widgets
- added Animate.css Aug 2020 · UI frameworks
- added Backbone.js Aug 2020 · JavaScript frameworks
- added Bootstrap Aug 2020 · UI frameworks
- added jQuery UI Aug 2020 · JavaScript libraries
- added jsDelivr Aug 2020 · CDN
- added MediaElement.js Aug 2020 · Video players
- added MySQL Aug 2020 · Databases
- added Nginx Aug 2020 · Reverse proxies
- added PHP Aug 2020 · Programming languages
- added Plesk Aug 2020 · Hosting panels
- added Twitter Emoji (Twemoji) Aug 2020 · Miscellaneous
- added Underscore.js Aug 2020 · JavaScript libraries
- added W3 Total Cache Aug 2020 · Caching
- added WordPress Aug 2020 · Blogs
- added Yoast SEO Aug 2020 · SEO
2019 5 added
- added AddThis Mar 2019 · Widgets
- added Apache HTTP Server Mar 2019 · Web Servers
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries