Technology history for cao.go.jp

Stack size over time

From 2 detected technologies in Apr 2018 to 7 in Jun 2026.

Currently detected

Previously used

  • Java Aug 2022 to Oct 2022 · 2 mo
  • Wheelio Sep 2021 to Oct 2021 · 1 mo

Timeline

2025 2 added

  • added Nginx Mar 2025 · Web servers
  • added OpenResty Mar 2025 · Web servers

2023 1 added

2022 1 added · 1 dropped

  • dropped Java Dec 2022 · Programming languages
  • added Open Graph Sep 2022 · Miscellaneous

2021 1 added · 1 dropped

  • dropped Wheelio Dec 2021 · Widgets
  • added Wheelio Sep 2021 · Widgets

2019 2 added · 1 dropped

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