Technology history for u2plus.jp
Stack size over time
From 8 detected technologies in Aug 2018 to 10 in Jun 2026 (peak 13).
Currently detected
- jQuery since Aug 2018
- Ruby since Aug 2018
- Ruby on Rails since Aug 2018
- Google Analytics since Aug 2018
- Cloudflare since Jun 2020
- cdnjs since Nov 2021
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- WEBrick since Feb 2024
- Google Tag Manager since Feb 2024
Previously used
- New Relic Aug 2018 to Feb 2024 · 5 yrs
- Heroku Aug 2020 to Jan 2024 · 3 yrs
- HTTP/3 Sep 2022 to Jan 2024 · 1 yr
- Cloudflare Network Error Logging Mar 2022 to Oct 2022 · 7 mo
- Java Sep 2021 to Oct 2022 · 1 yr
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Amazon Web Services Aug 2020 to Apr 2021 · 8 mo
- Mixpanel Aug 2018 to Oct 2020 · 2 yrs
- Cowboy Aug 2018 to May 2020 · 1 yr
- Erlang Aug 2018 to May 2020 · 1 yr
Timeline
2024 2 added · 3 dropped
- dropped New Relic Apr 2024 · RUM
- dropped Heroku Mar 2024 · PaaS
- dropped HTTP/3 Mar 2024 · Miscellaneous
- added Google Tag Manager Feb 2024 · Tag managers
- added WEBrick Feb 2024 · Web servers
2022 13 added · 2 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Java Dec 2022 · Programming languages
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added Google Analytics Aug 2022 · Analytics
- added Google Workspace Aug 2022 · Webmail
- added Heroku Aug 2022 · PaaS
- added Java Aug 2022 · Programming languages
- added jQuery Aug 2022 · JavaScript libraries
- added New Relic Aug 2022 · RUM
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
2021 5 added · 5 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Java Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added New Relic Jul 2021 · Analytics
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- dropped Amazon Web Services Jun 2021 · PaaS
- dropped New Relic Mar 2021 · Analytics
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
2020 4 added · 4 dropped
- dropped Mixpanel Dec 2020 · Analytics
- added Amazon Web Services Aug 2020 · PaaS
- added Heroku Aug 2020 · PaaS
- dropped Cowboy Jul 2020 · Web servers
- dropped Erlang Jul 2020 · Programming languages
- added New Relic Jul 2020 · Analytics
- added Cloudflare Jun 2020 · CDN
- dropped New Relic May 2020 · Analytics
2019 8 added
- added Cowboy Mar 2019 · Web Servers
- added Erlang Mar 2019 · Programming Languages
- added Google Analytics Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added Mixpanel Mar 2019 · Analytics
- added New Relic Mar 2019 · Analytics
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks