Technology history for seikai.co.jp
Stack size over time
From 8 detected technologies in Aug 2018 to 23 in Jun 2026 (peak 28).
Currently detected
- Google Font API since Aug 2018
- Underscore.js since Aug 2018
- jQuery since Aug 2018
- FlexSlider since Aug 2018
- Google Analytics since Aug 2018
- Nginx since Aug 2018
- jQuery UI since Aug 2018
- jQuery Migrate since Jan 2019
- Google Tag Manager since Feb 2020
- Vue.js since Mar 2020
- Babel since Mar 2020
- Slick since Jul 2020
- Tripadviser.Widget since Feb 2021
- Facebook Login since Jun 2021
- Axios since Aug 2021
- jsDelivr since Aug 2021
- core-js since Sep 2021
- cdnjs since Nov 2021
- Cloudflare since May 2022
- FreakOut since Jun 2022
- Sakura Internet since Aug 2022
- TypeScript since Dec 2022
- FullCalendar since Dec 2022
Previously used
- GSAP Sep 2022 to Apr 2026 · 3 yrs
- Amazon S3 Sep 2022 to Mar 2025 · 2 yrs
- Amazon Web Services Sep 2022 to Mar 2025 · 2 yrs
- Google Optimize Jun 2021 to Mar 2024 · 2 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Facebook Aug 2018 to Apr 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Polyfill Aug 2021 to Aug 2021 · 1 mo
- Matomo Analytics Aug 2020 to Jan 2021 · 5 mo
- Matomo Feb 2020 to Jul 2020 · 5 mo
Timeline
2026 1 dropped
- dropped GSAP Jun 2026 · JavaScript frameworks
2025 2 dropped
- dropped Amazon S3 May 2025 · CDN
- dropped Amazon Web Services May 2025 · PaaS
2024 1 dropped
- dropped Google Optimize May 2024 · A/B Testing
2023 1 added · 1 dropped
2022 8 added · 2 dropped
- added FullCalendar Dec 2022 · Widgets
- dropped Google Tag Manager Dec 2022 · Tag managers
- added TypeScript Dec 2022 · Programming languages
- added Amazon S3 Sep 2022 · CDN
- added Amazon Web Services Sep 2022 · PaaS
- added GSAP Sep 2022 · JavaScript frameworks
- added Sakura Internet Aug 2022 · Hosting
- dropped Facebook Jun 2022 · Widgets
- added FreakOut Jun 2022 · Advertising
- added Cloudflare May 2022 · CDN
2021 11 added · 5 dropped
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- dropped Polyfill Oct 2021 · JavaScript libraries
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Axios Aug 2021 · JavaScript libraries
- added jsDelivr Aug 2021 · CDN
- added Polyfill Aug 2021 · JavaScript libraries
- added Babel Jun 2021 · Miscellaneous
- added Facebook Login Jun 2021 · Social logins
- added Google Optimize Jun 2021 · A/B Testing
- added Google Tag Manager Jun 2021 · Tag managers
- dropped Google Tag Manager May 2021 · Tag managers
- dropped Babel Mar 2021 · Miscellaneous
- dropped Matomo Analytics Mar 2021 · Analytics
- added Tripadviser.Widget Feb 2021 · Widgets
2020 5 added · 1 switched
- switched Matomo Matomo Analytics Aug 2020 · Analytics
- added Slick Jul 2020 · JavaScript libraries
- added Babel Mar 2020 · Miscellaneous
- added Vue.js Mar 2020 · JavaScript Frameworks
- added Google Tag Manager Feb 2020 · Tag Managers
- added Matomo Feb 2020 · Analytics
2019 10 added
- added Facebook Mar 2019 · Widgets
- added FlexSlider Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Nginx Mar 2019 · Web Servers
- added Underscore.js Mar 2019 · JavaScript Libraries
- added jQuery Migrate Jan 2019 · JavaScript Libraries