Technology history for ioi-jp.org

Stack size over time

From 1 detected technologies in Jul 2018 to 34 in Jun 2026.

Currently detected

Previously used

  • C Feb 2023 to Feb 2023 · 1 mo
  • Ruby May 2019 to May 2022 · 3 yrs
  • Ruby on Rails May 2019 to May 2022 · 3 yrs
  • Facebook Dec 2021 to Dec 2021 · 1 mo
  • Wheelio Sep 2021 to Sep 2021 · 1 mo

Timeline

2026 2 added

2025 3 added · 2 dropped

2023 2 added · 2 dropped

  • added Site Kit Jul 2023 · WordPress plugins
  • dropped Twitter Emoji (Twemoji) Jun 2023 · Font scripts
  • dropped C Apr 2023 · Programming languages
  • added C Feb 2023 · Programming languages

2022 5 added · 3 dropped

2021 2 added · 2 dropped

2019 2 added

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018