Technology history for pkcz.jp
Stack size over time
From 7 detected technologies in Mar 2020 to 13 in Sep 2025 (peak 15).
Currently detected
- Lodash since Mar 2020
- React since Mar 2020
- Bootstrap since May 2021
- Wix since May 2021
- GSAP since Jun 2021
- Sentry since Jun 2021
- Google Cloud since Aug 2022
- Google Cloud CDN since Aug 2022
- Priority Hints since Aug 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- RSS since Feb 2023
Previously used
- RequireJS Oct 2021 to Feb 2025 · 3 yrs
- Polyfill May 2021 to Dec 2023 · 2 yrs
- Choices Aug 2022 to Dec 2022 · 4 mo
- reCAPTCHA Oct 2021 to Oct 2021 · 1 mo
- jQuery May 2021 to Jun 2021 · 1 mo
- Babel Mar 2020 to Mar 2020 · 1 mo
- Facebook Mar 2020 to Mar 2020 · 1 mo
- Google Analytics Mar 2020 to Mar 2020 · 1 mo
- Google Tag Manager Mar 2020 to Mar 2020 · 1 mo
- Nginx Mar 2020 to Mar 2020 · 1 mo
Timeline
2025 1 dropped
- dropped RequireJS Aug 2025 · JavaScript frameworks
2024 2 dropped
2023 1 added · 1 dropped
2022 2 added · 1 dropped · 1 switched
- switched reCAPTCHA HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- dropped jQuery Aug 2022 · JavaScript libraries
2021 2 added · 5 dropped
- dropped Babel Jun 2021 · Miscellaneous
- dropped Facebook Jun 2021 · Widgets
- dropped Google Analytics Jun 2021 · Analytics
- dropped Google Tag Manager Jun 2021 · Tag Managers
- added GSAP Jun 2021 · JavaScript frameworks
- dropped Nginx Jun 2021 · Web Servers
- added Sentry Jun 2021 · Issue trackers