Technology history for century21.ne.jp
Stack size over time
From 3 detected technologies in Aug 2018 to 14 in Jun 2026 (peak 15).
Currently detected
- Java since Aug 2018
- Java Servlet since Aug 2018
- JavaServer Pages since Aug 2018
- Google Font API since Feb 2020
- jQuery since Feb 2020
- Moment.js since Feb 2020
- Nginx since Feb 2020
- Apache HTTP Server since Aug 2022
- HSTS since Sep 2022
- Swiper since Sep 2022
- FullCalendar since Dec 2022
- TypeScript since Dec 2022
- PWA since Dec 2024
- Amazon Web Services since Jul 2025
Previously used
- jQuery CDN Feb 2025 to Mar 2026 · 1 yr
- Google Analytics Feb 2020 to Feb 2024 · 4 yrs
- Google Tag Manager Aug 2023 to Feb 2024 · 6 mo
- Red Hat Aug 2022 to Apr 2023 · 8 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Swiper Slider Mar 2020 to Aug 2022 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 1 dropped
- dropped jQuery CDN May 2026 · CDN
2025 2 added
- added Amazon Web Services Jul 2025 · PaaS
- added jQuery CDN Feb 2025 · CDN
2024 1 added · 3 dropped
- added PWA Dec 2024 · Miscellaneous
- dropped Google Analytics Apr 2024 · Analytics
- dropped Google Tag Manager Apr 2024 · Tag managers
- dropped Red Hat Feb 2024 · Operating systems
2023 10 added · 1 dropped · 1 switched
- added Google Analytics Aug 2023 · Analytics
- added Google Tag Manager Aug 2023 · Tag managers
- added FullCalendar May 2023 · Widgets
- added Google Font API May 2023 · Font scripts
- added HSTS May 2023 · Security
- added jQuery May 2023 · JavaScript libraries
- added Moment.js May 2023 · JavaScript libraries
- added Nginx May 2023 · Web servers
- added Swiper May 2023 · JavaScript libraries
- switched C TypeScript May 2023 · Programming languages
- dropped Google Analytics Mar 2023 · Analytics
- added C Feb 2023 · Programming languages
2022 10 added · 1 dropped
- added FullCalendar Dec 2022 · Widgets
- dropped Swiper Slider Dec 2022 · Miscellaneous
- added TypeScript Dec 2022 · Programming languages
- added HSTS Sep 2022 · Security
- added Swiper Sep 2022 · JavaScript libraries
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added jQuery Aug 2022 · JavaScript libraries
- added Moment.js Aug 2022 · JavaScript libraries
- added Nginx Aug 2022 · Web servers
- added Swiper Slider Aug 2022 · Miscellaneous
2021 4 added · 4 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added jQuery Jul 2021 · JavaScript libraries
- added Moment.js Jul 2021 · JavaScript libraries
- added Swiper Slider Jul 2021 · Miscellaneous
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped Moment.js Mar 2021 · JavaScript libraries
- dropped Swiper Slider Mar 2021 · Miscellaneous
2020 1 added
- added Swiper Slider Mar 2020 · Miscellaneous
2019 3 added
- added Java Mar 2019 · Programming Languages
- added Java Servlet Mar 2019 · Web Frameworks
- added JavaServer Pages Mar 2019 · Web Frameworks