Technology history for ckalender.de
Stack size over time
From 2 detected technologies in Aug 2018 to 5 in Jun 2026 (peak 9).
Currently detected
- jQuery since Aug 2018
- PHP since Sep 2021
- jQuery UI since Feb 2022
- Semantic UI since Feb 2022
- HSTS since May 2025
Previously used
- Google Analytics Feb 2022 to Aug 2025 · 3 yrs
- Apache HTTP Server Aug 2018 to Apr 2025 · 6 yrs
- GoDaddy Aug 2022 to Apr 2025 · 2 yrs
- Google Ads Conversion Tracking Feb 2022 to Oct 2022 · 8 mo
- Google Tag Manager Feb 2022 to Sep 2022 · 7 mo
- Google Remarketing Tag Feb 2022 to Feb 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 3 dropped
- dropped Apache HTTP Server Jan 2026 · Web servers
- dropped GoDaddy Jan 2026 · Hosting
- dropped Google Analytics Jan 2026 · Analytics
2025 1 added
- added HSTS May 2025 · Security
2022 1 added · 3 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped Google Tag Manager Dec 2022 · Tag managers
- added GoDaddy Aug 2022 · Hosting
- dropped Google Remarketing Tag Aug 2022 · Retargeting
2021 2 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added PHP Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
2019 2 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries