Technology history for convention.or.jp
Stack size over time
From 6 detected technologies in Jan 2019 to 12 in Sep 2026.
Currently detected
- Font Awesome since Jan 2019
- Apache HTTP Server since Jan 2019
- jQuery since Jan 2019
- CentOS since May 2024
- OpenSSL since May 2024
- PHP since May 2024
- cdnjs since Jan 2025
- Google Font API since Jan 2025
- Cloudflare since Jan 2025
- FancyBox since Dec 2025
- Swiper since Dec 2025
- Open Graph since Dec 2025
Previously used
- YouTube Jan 2019 to Nov 2025 · 6 yrs
- Bootstrap Jan 2019 to Dec 2024 · 5 yrs
- Red Hat Jan 2019 to Apr 2024 · 5 yrs
- Wheelio Sep 2021 to Sep 2021 · 1 mo
Timeline
2026 1 dropped
- dropped YouTube Jan 2026 · Video players
2025 6 added · 1 dropped
- added FancyBox Dec 2025 · JavaScript libraries
- added Open Graph Dec 2025 · Miscellaneous
- added Swiper Dec 2025 · JavaScript libraries
- dropped Bootstrap Feb 2025 · UI frameworks
- added cdnjs Jan 2025 · CDN
- added Cloudflare Jan 2025 · CDN
- added Google Font API Jan 2025 · Font scripts
2024 2 added · 1 switched
- switched Red Hat CentOS May 2024 · Operating systems
- added OpenSSL May 2024 · Web server extensions
- added PHP May 2024 · Programming languages
2021 1 added · 1 dropped
2019 6 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added Font Awesome Mar 2019 · Font Scripts
- added jQuery Mar 2019 · JavaScript Libraries
- added Red Hat Mar 2019 · Operating Systems
- added YouTube Mar 2019 · Video Players