Technology history for arbeitszeugnis-check.org
Stack size over time
From 10 detected technologies in Apr 2020 to 17 in Jun 2026 (peak 18).
Currently detected
- GSAP since Apr 2020
- Lodash since Apr 2020
- React since Apr 2020
- RequireJS since Apr 2020
- Sentry since Apr 2020
- Wix since Apr 2020
- Google AdSense since Jan 2021
- Google Tag Manager since Jan 2021
- Bootstrap since Feb 2021
- Google Publisher Tag since Feb 2021
- reCAPTCHA since Oct 2021
- Priority Hints since Jul 2022
- Strato since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Cloudflare since Feb 2025
- Cloudflare Bot Management since Feb 2025
Previously used
- Envoy Jan 2025 to Feb 2026 · 1 yr
- Google Analytics Apr 2020 to Jul 2024 · 4 yrs
- Polyfill Sep 2020 to Mar 2024 · 3 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- jQuery Feb 2021 to Aug 2021 · 6 mo
- Google Analytics Enhanced eCommerce Sep 2020 to Oct 2020 · 1 mo
- Hammer.js Apr 2020 to Aug 2020 · 4 mo
- Nginx Jun 2020 to Aug 2020 · 2 mo
- Webpack Apr 2020 to Aug 2020 · 4 mo
- Zepto Apr 2020 to Aug 2020 · 4 mo
Timeline
2026 3 added · 3 dropped
- added Cloudflare May 2026 · CDN
- added Cloudflare Bot Management May 2026 · Security
- dropped Cloudflare Apr 2026 · CDN
- dropped Cloudflare Bot Management Apr 2026 · Security
- dropped Envoy Apr 2026 · Reverse proxies
- added Envoy Feb 2026 · Reverse proxies
2025 4 added · 1 dropped
- dropped Envoy Mar 2025 · Reverse proxies
- added RequireJS Mar 2025 · JavaScript frameworks
- added Cloudflare Feb 2025 · CDN
- added Cloudflare Bot Management Feb 2025 · Security
- added Envoy Jan 2025 · Reverse proxies
2024 2 dropped
- dropped Google Analytics Oct 2024 · Analytics
- dropped Polyfill May 2024 · JavaScript libraries
2023 1 added · 1 dropped
- added Google Publisher Tag Jun 2023 · Advertising
- dropped Google Publisher Tag May 2023 · Advertising
2022 19 added · 1 dropped · 1 switched
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- switched Tailwind CSS Bootstrap Aug 2022 · UI frameworks
- added Google AdSense Aug 2022 · Advertising
- added Google Analytics Aug 2022 · Analytics
- added Google Publisher Tag Aug 2022 · Advertising
- added Google Tag Manager Aug 2022 · Tag managers
- added GSAP Aug 2022 · JavaScript frameworks
- added Lodash Aug 2022 · JavaScript libraries
- added Polyfill Aug 2022 · JavaScript libraries
- added Priority Hints Aug 2022 · Performance
- added React Aug 2022 · JavaScript frameworks
- added reCAPTCHA Aug 2022 · Security
- added Sentry Aug 2022 · Issue trackers
- added Strato Aug 2022 · Hosting
- added Wix Aug 2022 · CMS
- added Priority Hints Jul 2022 · Performance
- added reCAPTCHA Apr 2022 · Security
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped reCAPTCHA Mar 2022 · Security
- added Polyfill Feb 2022 · JavaScript libraries
2021 12 added · 8 dropped
- dropped RequireJS Dec 2021 · JavaScript frameworks
- dropped Wheelio Nov 2021 · Widgets
- dropped jQuery Oct 2021 · JavaScript libraries
- dropped Polyfill Oct 2021 · JavaScript libraries
- added reCAPTCHA Oct 2021 · Security
- added Wheelio Sep 2021 · Widgets
- added Google Analytics Jul 2021 · Analytics
- added Google Tag Manager Jul 2021 · Tag managers
- added GSAP Jul 2021 · JavaScript frameworks
- added Sentry Jul 2021 · Issue trackers
- dropped Google Analytics Mar 2021 · Analytics
- dropped Google Tag Manager Mar 2021 · Tag managers
- dropped GSAP Mar 2021 · JavaScript frameworks
- added RequireJS Mar 2021 · JavaScript frameworks
- dropped Sentry Mar 2021 · Issue trackers
- added Bootstrap Feb 2021 · UI frameworks
- added Google Publisher Tag Feb 2021 · Advertising
- added jQuery Feb 2021 · JavaScript libraries
- added Google AdSense Jan 2021 · Advertising
- added Google Tag Manager Jan 2021 · Tag managers
2020 3 added · 6 dropped
- dropped Google Analytics Enhanced eCommerce Dec 2020 · Analytics
- dropped Hammer.js Oct 2020 · JavaScript libraries
- dropped Nginx Oct 2020 · Reverse proxies
- dropped RequireJS Oct 2020 · JavaScript frameworks
- dropped Webpack Oct 2020 · Miscellaneous
- dropped Zepto Oct 2020 · JavaScript libraries
- added Google Analytics Enhanced eCommerce Sep 2020 · Analytics
- added Polyfill Sep 2020 · JavaScript libraries
- added Nginx Jun 2020 · Reverse proxies