Technology history for bfz-essen.de
Stack size over time
From 4 detected technologies in Aug 2018 to 28 in Jun 2026.
Currently detected
- Microsoft ASP.NET since Aug 2018
- Windows Server since Aug 2018
- IIS since Aug 2018
- jQuery since Aug 2018
- Bootstrap since May 2019
- Modernizr since May 2019
- Python since May 2019
- Zope since May 2019
- jQuery UI since May 2019
- PHP since Dec 2020
- RequireJS since Dec 2020
- YUI since Dec 2020
- Apache HTTP Server since Dec 2020
- Moodle since Dec 2020
- core-js since Aug 2021
- Tailwind CSS since Apr 2022
- VideoJS since Apr 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- WhatsApp Business Chat since Nov 2023
- MathJax since Feb 2024
- Nginx since Mar 2026
- Splide since Mar 2026
- Django since Mar 2026
- Htmx since Mar 2026
- PWA since Mar 2026
- Wagtail since Mar 2026
Previously used
- jsDelivr Feb 2024 to Sep 2025 · 1 yr
- Babel Dec 2020 to Aug 2022 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Polyfill Dec 2020 to Aug 2021 · 8 mo
- Google Analytics May 2019 to Jun 2019 · 1 mo
Timeline
2025 1 dropped
- dropped jsDelivr Nov 2025 · CDN
2024 2 added
2023 2 added · 1 dropped
- added Tailwind CSS Nov 2023 · UI frameworks
- added WhatsApp Business Chat Nov 2023 · Live chat
- dropped Tailwind CSS Apr 2023 · UI frameworks
2022 5 added · 2 dropped
- added RSS Dec 2022 · Miscellaneous
- dropped Babel Nov 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Tailwind CSS Apr 2022 · UI frameworks
- added VideoJS Apr 2022 · Video players
- dropped Wheelio Jan 2022 · Widgets
2021 8 added · 7 dropped
- dropped Polyfill Oct 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added core-js Aug 2021 · JavaScript libraries
- added Babel Jul 2021 · Miscellaneous
- added jQuery UI Jul 2021 · JavaScript libraries
- added Modernizr Jul 2021 · JavaScript libraries
- added Moodle Jul 2021 · LMS
- added PHP Jul 2021 · Programming languages
- added YUI Jul 2021 · JavaScript libraries
- dropped Babel Mar 2021 · Miscellaneous
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped Moodle Mar 2021 · LMS
- dropped PHP Mar 2021 · Programming languages
- dropped YUI Mar 2021 · JavaScript libraries
2020 1 dropped
- dropped Google Analytics Apr 2020 · Analytics