Technology history for r-keeper.jp
Stack size over time
From 6 detected technologies in Apr 2019 to 13 in Sep 2026 (peak 15).
Currently detected
- FlexSlider since Apr 2019
- Google Analytics since Apr 2019
- Google Font API since Apr 2019
- jQuery since Apr 2019
- Nginx since Nov 2019
- Google Tag Manager since Sep 2021
- Google Hosted Libraries since Mar 2022
- PHP since Aug 2022
- Open Graph since Sep 2022
- HTTP/3 since Jun 2026
- OpenResty since Jun 2026
- Microsoft Advertising since Jul 2026
- Priority Hints since Jul 2026
Previously used
- Apache HTTP Server Apr 2019 to Jul 2026 · 7 yrs
- Modernizr Apr 2019 to Jul 2026 · 7 yrs
- Yahoo Advertising Apr 2022 to May 2025 · 3 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Google Ads Conversion Tracking Sep 2021 to Oct 2022 · 1 yr
- Google Remarketing Tag Sep 2021 to Apr 2022 · 7 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 4 added · 1 dropped · 1 switched
- dropped Modernizr Sep 2026 · JavaScript libraries
- added Google Tag Manager Jul 2026 · Tag managers
- added Microsoft Advertising Jul 2026 · Advertising
- added Priority Hints Jul 2026 · Performance
- added HTTP/3 Jun 2026 · Miscellaneous
- switched Apache HTTP Server OpenResty Jun 2026 · Web servers
2025 1 dropped
- dropped Yahoo Advertising Jul 2025 · Advertising
2023 1 added · 1 dropped
2022 12 added · 3 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped Google Tag Manager Dec 2022 · Tag managers
- added Open Graph Sep 2022 · Miscellaneous
- added FlexSlider Aug 2022 · Widgets
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- dropped Google Remarketing Tag Aug 2022 · Retargeting
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added Modernizr Aug 2022 · JavaScript libraries
- added Nginx Aug 2022 · Web servers
- added Yahoo Advertising Aug 2022 · Advertising
- added Yahoo Advertising Apr 2022 · Advertising
2021 1 dropped
- dropped Wheelio Dec 2021 · Widgets
2019 1 added · 1 dropped
- dropped Apache HTTP Server Dec 2019 · Web Servers
- added Nginx Nov 2019 · Web Servers