Technology history for lehrer-online.de
Stack size over time
From 3 detected technologies in Apr 2018 to 18 in Jun 2026 (peak 19).
Currently detected
- TYPO3 CMS since Apr 2018
- Modernizr since Jun 2018
- PHP since Jun 2018
- Hammer.js since Jun 2018
- jQuery since Jun 2018
- Nginx since Jan 2019
- Matomo Analytics since Aug 2020
- Cart Functionality since Aug 2020
- jQuery UI since Oct 2021
- Microsoft 365 since Aug 2022
- Stripe since Aug 2022
- Open Graph since Sep 2022
- PayPal since Oct 2022
- HSTS since Oct 2022
- RSS since Dec 2022
- ZURB Foundation since Jan 2023
- Amazon S3 since Apr 2024
- Amazon Web Services since Apr 2024
Previously used
- hCaptcha Nov 2024 to Dec 2024 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Google Font API Apr 2018 to Sep 2022 · 4 yrs
- JW Player Jun 2021 to Sep 2022 · 1 yr
- jsDelivr Mar 2021 to May 2022 · 1 yr
- MathJax Jul 2021 to May 2022 · 10 mo
- Polyfill Mar 2021 to May 2022 · 1 yr
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Google AdSense Nov 2018 to Mar 2021 · 2 yrs
- Prefix-Free Dec 2020 to Dec 2020 · 1 mo
- DoubleClick Campaign Manager (DCM) Sep 2020 to Oct 2020 · 1 mo
- Matomo Feb 2020 to Jul 2020 · 5 mo
- Google Analytics Jun 2018 to Feb 2020 · 1 yr
- Google Tag Manager Dec 2018 to Dec 2019 · 1 yr
- Hotjar Dec 2018 to Dec 2019 · 1 yr
- Apache HTTP Server Apr 2018 to Dec 2018 · 8 mo
- VWO Jun 2018 to Aug 2018 · 2 mo
Timeline
2025 1 dropped
- dropped hCaptcha Feb 2025 · Security
2024 3 added
- added hCaptcha Nov 2024 · Security
- added Amazon S3 Apr 2024 · CDN
- added Amazon Web Services Apr 2024 · PaaS
2023 3 added · 2 dropped
- dropped C Apr 2023 · Programming languages
- added Open Graph Mar 2023 · Miscellaneous
- added C Feb 2023 · Programming languages
- dropped Open Graph Feb 2023 · Miscellaneous
- added ZURB Foundation Jan 2023 · UI frameworks
2022 8 added · 6 dropped
- dropped Google Font API Dec 2022 · Font scripts
- dropped JW Player Dec 2022 · Video players
- added RSS Dec 2022 · Miscellaneous
- added HSTS Oct 2022 · Security
- added PayPal Oct 2022 · Payment processors
- added Open Graph Sep 2022 · Miscellaneous
- added Microsoft 365 Aug 2022 · Webmail
- added Stripe Aug 2022 · Payment processors
- dropped jsDelivr Jul 2022 · CDN
- dropped MathJax Jul 2022 · JavaScript graphics
- dropped Polyfill Jul 2022 · JavaScript libraries
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
- added Polyfill Feb 2022 · JavaScript libraries
2021 10 added · 7 dropped
- dropped Wheelio Dec 2021 · Widgets
- dropped Polyfill Nov 2021 · JavaScript libraries
- added jQuery UI Oct 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Cart Functionality Jul 2021 · Ecommerce
- added Hammer.js Jul 2021 · JavaScript libraries
- added MathJax Jul 2021 · JavaScript graphics
- added Matomo Analytics Jul 2021 · Analytics
- added JW Player Jun 2021 · Video players
- dropped Cart Functionality May 2021 · Ecommerce
- dropped Google AdSense May 2021 · Advertising
- added Google AdSense Mar 2021 · Advertising
- dropped Hammer.js Mar 2021 · JavaScript libraries
- added jsDelivr Mar 2021 · CDN
- dropped Matomo Analytics Mar 2021 · Analytics
- added Polyfill Mar 2021 · JavaScript libraries
- dropped Prefix-Free Feb 2021 · Miscellaneous
2020 5 added · 5 dropped · 1 switched
- dropped DoubleClick Campaign Manager (DCM) Dec 2020 · Advertising
- dropped Google AdSense Dec 2020 · Advertising
- added Prefix-Free Dec 2020 · Miscellaneous
- added DoubleClick Campaign Manager (DCM) Sep 2020 · Advertising
- added Google AdSense Sep 2020 · Advertising
- added Cart Functionality Aug 2020 · Ecommerce
- switched Matomo Matomo Analytics Aug 2020 · Analytics
- dropped Google Analytics Apr 2020 · Analytics
- dropped Google Tag Manager Feb 2020 · Tag Managers
- dropped Hotjar Feb 2020 · Analytics
- added Matomo Feb 2020 · Analytics
2019 3 added · 2 dropped · 1 switched
- dropped Google AdSense Nov 2019 · Advertising Networks
- added Google AdSense Sep 2019 · Advertising Networks
- added Google Tag Manager Mar 2019 · Tag Managers
- added Hotjar Mar 2019 · Analytics
- dropped Google AdSense Feb 2019 · Advertising Networks
- switched Apache HTTP Server Nginx Jan 2019 · Web Servers
2018 8 added · 1 switched
- added Google Tag Manager Dec 2018 · Tag Managers
- switched VWO Hotjar Dec 2018 · Analytics
- added Google AdSense Nov 2018 · Advertising Networks
- added Google Analytics Jun 2018 · Analytics
- added Hammer.js Jun 2018 · JavaScript Frameworks
- added jQuery Jun 2018 · JavaScript Frameworks
- added Modernizr Jun 2018 · JavaScript Frameworks
- added PHP Jun 2018 · Programming Languages
- added VWO Jun 2018 · Analytics