Technology history for kalkar.de
Stack size over time
From 4 detected technologies in Jan 2019 to 20 in Jun 2026 (peak 23).
Currently detected
- Nginx since Jan 2019
- HeadJS since Jan 2019
- jQuery since Jan 2019
- Etracker since May 2021
- cdnjs since May 2022
- Cloudflare since May 2022
- HSTS since Sep 2022
- Clipboard.js since Dec 2022
- Apple iCloud Mail since Jan 2023
- Apache HTTP Server since Oct 2023
- jQuery UI since Oct 2023
- RSS since Oct 2023
- LazySizes since May 2025
- Leaflet since May 2025
- Livefyre since May 2025
- Drupal since May 2025
- PHP since May 2025
- PWA since May 2025
- Swiper since May 2025
- Tabby since May 2025
Previously used
- core-js Mar 2026 to Mar 2026 · 1 mo
- jsDelivr Mar 2026 to Mar 2026 · 1 mo
- React Mar 2026 to Mar 2026 · 1 mo
- Font Awesome Nov 2025 to Feb 2026 · 3 mo
- Preact May 2025 to Oct 2025 · 5 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Choices Feb 2021 to Dec 2022 · 1 yr
- Google Font API Jan 2019 to Oct 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 2 added · 4 dropped · 1 switched
- dropped core-js May 2026 · JavaScript libraries
- dropped jsDelivr May 2026 · CDN
- dropped React May 2026 · JavaScript frameworks
- dropped Font Awesome Apr 2026 · Font scripts
- switched Preact core-js Mar 2026 · JavaScript libraries
- added jsDelivr Mar 2026 · CDN
- added React Mar 2026 · JavaScript frameworks
2025 10 added
- added Font Awesome Nov 2025 · Font scripts
- added Drupal May 2025 · CMS
- added LazySizes May 2025 · JavaScript libraries
- added Leaflet May 2025 · Maps
- added Livefyre May 2025 · Comment systems
- added PHP May 2025 · Programming languages
- added Preact May 2025 · JavaScript libraries
- added PWA May 2025 · Miscellaneous
- added Swiper May 2025 · JavaScript libraries
- added Tabby May 2025 · Payment processors
2023 2 added · 3 dropped
- dropped Google Font API Nov 2023 · Font scripts
- dropped Choices Oct 2023 · JavaScript libraries
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- added Apple iCloud Mail Jan 2023 · Webmail
2022 7 added
- added HSTS Sep 2022 · Security
- added cdnjs Aug 2022 · CDN
- added Choices Aug 2022 · JavaScript libraries
- added Cloudflare Aug 2022 · CDN
- added Etracker Aug 2022 · Analytics
- added cdnjs May 2022 · CDN
- added Cloudflare May 2022 · CDN
2021 3 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Etracker May 2021 · A/B Testing
- added Choices Feb 2021 · Miscellaneous
2019 4 added
- added Google Font API Mar 2019 · Font Scripts
- added HeadJS Mar 2019 · JavaScript Libraries
- added jQuery Mar 2019 · JavaScript Libraries
- added Nginx Mar 2019 · Web Servers