Technology history for pier21.co.jp
Stack size over time
From 10 detected technologies in Feb 2020 to 11 in Jun 2026 (peak 16).
Currently detected
- Google Analytics since Feb 2020
- Google Tag Manager since Feb 2020
- Firebase since Aug 2022
- Google Font API since Aug 2022
- STUDIO since Aug 2022
- Vue.js since Aug 2022
- Font Awesome since Aug 2022
- Google Cloud since Aug 2022
- Node.js since Aug 2022
- Nuxt.js since Aug 2022
- Open Graph since Sep 2022
Previously used
- Priority Hints Feb 2026 to Mar 2026 · 1 mo
- core-js Aug 2022 to Feb 2026 · 3 yrs
- HSTS Sep 2022 to Apr 2025 · 2 yrs
- lit-element Nov 2023 to Dec 2023 · 1 mo
- lit-html Nov 2023 to Dec 2023 · 1 mo
- Microsoft Clarity Sep 2022 to Mar 2023 · 6 mo
- Lodash Aug 2022 to Feb 2023 · 6 mo
- Webpack Aug 2022 to Feb 2023 · 6 mo
- Animate.css Feb 2020 to Jul 2022 · 2 yrs
- Apache HTTP Server Feb 2020 to Jul 2022 · 2 yrs
- cdnjs Jun 2022 to Jul 2022 · 1 mo
- Cloudflare Jun 2022 to Jul 2022 · 1 mo
- jQuery Feb 2020 to Jul 2022 · 2 yrs
- jQuery Migrate Feb 2020 to Jul 2022 · 2 yrs
- MySQL Feb 2020 to Jul 2022 · 2 yrs
- PHP Feb 2020 to Jul 2022 · 2 yrs
- Swiper Slider Mar 2020 to Jul 2022 · 2 yrs
- WordPress Feb 2020 to Jul 2022 · 2 yrs
- YouTube Feb 2020 to Jul 2022 · 2 yrs
- Google Remarketing Tag Jul 2021 to Apr 2022 · 9 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
Timeline
2026 1 added · 2 dropped
- dropped Priority Hints May 2026 · Performance
- dropped core-js Apr 2026 · JavaScript libraries
- added Priority Hints Feb 2026 · Performance
2025 1 dropped
- dropped HSTS Jun 2025 · Security
2023 3 dropped · 2 switched
- switched lit-html lit-element Nov 2023 · JavaScript libraries
- switched lit-element lit-html Nov 2023 · JavaScript libraries
- dropped Microsoft Clarity May 2023 · Analytics
- dropped Lodash Apr 2023 · JavaScript libraries
- dropped Webpack Apr 2023 · Miscellaneous
2022 12 added · 10 dropped · 2 switched
- dropped Animate.css Nov 2022 · UI frameworks
- dropped Apache HTTP Server Nov 2022 · Web servers
- dropped cdnjs Nov 2022 · CDN
- dropped Cloudflare Nov 2022 · CDN
- dropped jQuery Nov 2022 · JavaScript libraries
- dropped jQuery Migrate Nov 2022 · JavaScript libraries
- dropped Swiper Slider Nov 2022 · Miscellaneous
- dropped WordPress Nov 2022 · CMS
- dropped YouTube Nov 2022 · Video players
- added HSTS Sep 2022 · Security
- added Microsoft Clarity Sep 2022 · Analytics
- added Open Graph Sep 2022 · Miscellaneous
- added core-js Aug 2022 · JavaScript libraries
- switched MySQL Firebase Aug 2022 · Databases
- added Font Awesome Aug 2022 · Font scripts
- added Google Cloud Aug 2022 · IaaS
- added Google Font API Aug 2022 · Font scripts
- added Lodash Aug 2022 · JavaScript libraries
- switched PHP Node.js Aug 2022 · Programming languages
- added Nuxt.js Aug 2022 · JavaScript frameworks
- added STUDIO Aug 2022 · Page builders
- added Vue.js Aug 2022 · JavaScript frameworks
- added Webpack Aug 2022 · Miscellaneous
- dropped Google Remarketing Tag Jul 2022 · Retargeting
2021 6 added · 5 dropped
- dropped Wheelio Nov 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- added jQuery Jul 2021 · JavaScript libraries
- added jQuery Migrate Jul 2021 · JavaScript libraries
- added Swiper Slider Jul 2021 · Miscellaneous
- dropped Google Tag Manager Jun 2021 · Tag managers
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped jQuery Migrate Mar 2021 · JavaScript libraries
- dropped Swiper Slider Mar 2021 · Miscellaneous
2020 1 added
- added Swiper Slider Mar 2020 · Miscellaneous