Technology history for lernhelfer.de
Stack size over time
From 3 detected technologies in May 2018 to 9 in Jun 2026 (peak 20).
Currently detected
- MathJax since May 2018
- Drupal since Jun 2018
- PHP since Jun 2018
- jQuery since Jun 2018
- Apache HTTP Server since Apr 2022
- Matomo Analytics since Apr 2025
- Popper since Apr 2025
- PWA since Apr 2025
- Hetzner since Dec 2025
Previously used
- GoDaddy Aug 2022 to Nov 2025 · 3 yrs
- core-js Sep 2021 to Mar 2025 · 3 yrs
- Google Tag Manager May 2018 to Mar 2025 · 6 yrs
- Mustache Jun 2018 to Mar 2025 · 6 yrs
- Open Graph Sep 2022 to Mar 2025 · 2 yrs
- VideoJS Mar 2020 to Mar 2025 · 5 yrs
- Google Analytics Jun 2018 to Aug 2023 · 5 yrs
- AppNexus Oct 2019 to Jul 2023 · 3 yrs
- Confiant Jun 2023 to Jul 2023 · 1 mo
- Criteo Jun 2023 to Jul 2023 · 1 mo
- Facebook Pixel Jun 2021 to Jul 2023 · 2 yrs
- Google Publisher Tag Feb 2021 to Jul 2023 · 2 yrs
- PubMatic Jun 2021 to Jul 2023 · 2 yrs
- reCAPTCHA Apr 2022 to Jul 2023 · 1 yr
- Rubicon Project Jun 2021 to Jul 2023 · 2 yrs
- DoubleClick for Publishers (DFP) Oct 2019 to Apr 2023 · 3 yrs
- UserReport Oct 2022 to Oct 2022 · 1 mo
- Facebook Feb 2020 to Apr 2022 · 2 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Google PageSpeed Jun 2018 to Mar 2022 · 3 yrs
- Nginx May 2018 to Mar 2022 · 3 yrs
- Cloudflare Dec 2021 to Dec 2021 · 1 mo
- Cloudflare Bot Management Dec 2021 to Dec 2021 · 1 mo
- Google AdSense Oct 2019 to Nov 2021 · 2 yrs
- Wheelio Sep 2021 to Sep 2021 · 1 mo
Timeline
2025 4 added · 5 dropped · 1 switched
- switched GoDaddy Hetzner Dec 2025 · Hosting
- dropped core-js May 2025 · JavaScript libraries
- dropped Google Tag Manager May 2025 · Tag managers
- dropped Mustache May 2025 · JavaScript frameworks
- dropped Open Graph May 2025 · Miscellaneous
- dropped VideoJS May 2025 · Video players
- added MathJax Apr 2025 · JavaScript graphics
- added Matomo Analytics Apr 2025 · Analytics
- added Popper Apr 2025 · Miscellaneous
- added PWA Apr 2025 · Miscellaneous
2023 16 added · 9 dropped · 1 switched
- dropped Google Analytics Oct 2023 · Analytics
- dropped AppNexus Sep 2023 · Advertising
- dropped Confiant Sep 2023 · Security
- dropped Criteo Sep 2023 · Advertising
- dropped Facebook Pixel Sep 2023 · Analytics
- dropped Google Publisher Tag Sep 2023 · Advertising
- dropped PubMatic Sep 2023 · Advertising
- dropped Rubicon Project Sep 2023 · Advertising
- switched reCAPTCHA Confiant Jun 2023 · Security
- added Criteo Jun 2023 · Advertising
- dropped DoubleClick for Publishers (DFP) Jun 2023 · Advertising
- added Apache HTTP Server May 2023 · Web servers
- added AppNexus May 2023 · Advertising
- added core-js May 2023 · JavaScript libraries
- added Drupal May 2023 · CMS
- added Facebook Pixel May 2023 · Analytics
- added GoDaddy May 2023 · Hosting
- added Google Analytics May 2023 · Analytics
- added Google Tag Manager May 2023 · Tag managers
- added jQuery May 2023 · JavaScript libraries
- added Mustache May 2023 · JavaScript frameworks
- added Open Graph May 2023 · Miscellaneous
- added PHP May 2023 · Programming languages
- added reCAPTCHA May 2023 · Security
- added Rubicon Project May 2023 · Advertising
- added VideoJS May 2023 · Video players
2022 20 added · 7 dropped · 1 switched
- dropped UserReport Dec 2022 · Issue trackers
- added Open Graph Sep 2022 · Miscellaneous
- added Apache HTTP Server Aug 2022 · Web servers
- added AppNexus Aug 2022 · Advertising
- added core-js Aug 2022 · JavaScript libraries
- added DoubleClick for Publishers (DFP) Aug 2022 · Advertising
- added Drupal Aug 2022 · CMS
- added Facebook Pixel Aug 2022 · Analytics
- added GoDaddy Aug 2022 · Hosting
- added Google Analytics Aug 2022 · Analytics
- added Google Publisher Tag Aug 2022 · Advertising
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added Mustache Aug 2022 · JavaScript frameworks
- added PHP Aug 2022 · Programming languages
- added PubMatic Aug 2022 · Advertising
- added reCAPTCHA Aug 2022 · Security
- added Rubicon Project Aug 2022 · Advertising
- added VideoJS Aug 2022 · Video players
- dropped Facebook Jun 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- dropped Google PageSpeed May 2022 · Caching
- dropped Nginx May 2022 · Web servers
- added Apache HTTP Server Apr 2022 · Web servers
- switched Cloudflare Bot Management reCAPTCHA Apr 2022 · Security
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped Cloudflare Feb 2022 · CDN
- dropped Google AdSense Jan 2022 · Advertising
2021 15 added · 7 dropped
- added AppNexus Dec 2021 · Advertising
- added Cloudflare Dec 2021 · CDN
- added Cloudflare Bot Management Dec 2021 · Security
- added PubMatic Dec 2021 · Advertising
- added Rubicon Project Dec 2021 · Advertising
- dropped Wheelio Nov 2021 · Widgets
- dropped AppNexus Sep 2021 · Advertising
- added core-js Sep 2021 · JavaScript libraries
- dropped PubMatic Sep 2021 · Advertising
- added Wheelio Sep 2021 · Widgets
- dropped Rubicon Project Aug 2021 · Advertising
- added Facebook Pixel Jun 2021 · Analytics
- added Google AdSense Jun 2021 · Advertising
- added jQuery Jun 2021 · JavaScript libraries
- added Mustache Jun 2021 · JavaScript frameworks
- added PubMatic Jun 2021 · Advertising
- added Rubicon Project Jun 2021 · Advertising
- added VideoJS Jun 2021 · Video players
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped Mustache Mar 2021 · JavaScript frameworks
- dropped VideoJS Mar 2021 · Video players
- added Google Publisher Tag Feb 2021 · Advertising
2020 2 added · 1 dropped
- dropped Google AdSense Jul 2020 · Advertising
- added VideoJS Mar 2020 · Video Players
- added Facebook Feb 2020 · Widgets
2019 11 added
- added AppNexus Oct 2019 · Advertising Networks
- added DoubleClick for Publishers (DFP) Oct 2019 · Advertising Networks
- added Google AdSense Oct 2019 · Advertising Networks
- added Drupal Mar 2019 · CMS
- added Google Analytics Mar 2019 · Analytics
- added Google PageSpeed Mar 2019 · Web Server Extensions
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added Mustache Mar 2019 · JavaScript Frameworks
- added Nginx Mar 2019 · Web Servers
- added PHP Mar 2019 · Programming Languages
2018 6 added · 1 dropped
- dropped MathJax Oct 2018 · JavaScript Graphics
- added Drupal Jun 2018 · CMS
- added Google Analytics Jun 2018 · Analytics
- added Google PageSpeed Jun 2018 · Cache Tools
- added jQuery Jun 2018 · JavaScript Frameworks
- added Mustache Jun 2018 · JavaScript Frameworks
- added PHP Jun 2018 · Programming Languages