Technology history for optic.or.jp
Stack size over time
From 6 detected technologies in Jan 2019 to 13 in Jun 2026 (peak 14).
Currently detected
- Apache HTTP Server since Jan 2019
- Google Analytics since Jan 2019
- jQuery since Jan 2019
- Google Font API since Jan 2019
- Slick since Jan 2019
- Facebook Login since Jul 2021
- Google Hosted Libraries since Feb 2022
- PHP since Aug 2022
- CodeIgniter since Aug 2022
- HSTS since Sep 2022
- cdnjs since Jul 2025
- Cloudflare since Jul 2025
- Microsoft Clarity since Aug 2025
Previously used
- Open Graph Sep 2022 to Mar 2025 · 2 yrs
- Swiper Sep 2022 to Mar 2025 · 2 yrs
- Nginx Oct 2019 to Jul 2023 · 3 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Swiper Slider Mar 2020 to Aug 2022 · 2 yrs
- Facebook Jan 2019 to Apr 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 4 added · 3 dropped · 1 switched
- added Microsoft Clarity Aug 2025 · Analytics
- added cdnjs Jul 2025 · CDN
- added Cloudflare Jul 2025 · CDN
- added HSTS Jul 2025 · Security
- switched Swiper Slick Jul 2025 · JavaScript libraries
- dropped Open Graph May 2025 · Miscellaneous
- dropped Slick May 2025 · JavaScript libraries
- dropped HSTS Feb 2025 · Security
2023 1 added · 2 dropped
- dropped Nginx Sep 2023 · Web servers
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 11 added · 1 dropped · 1 switched
- added HSTS Sep 2022 · Security
- switched Swiper Slider Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Facebook Login Aug 2022 · Authentication
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- added jQuery Aug 2022 · JavaScript libraries
- added Nginx Aug 2022 · Web servers
- added Slick Aug 2022 · JavaScript libraries
- added Swiper Slider Aug 2022 · Miscellaneous
- dropped Facebook Jun 2022 · Widgets
- added Google Hosted Libraries Feb 2022 · CDN
2021 2 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Facebook Login Jul 2021 · Social logins
2020 1 added
- added Swiper Slider Mar 2020 · Miscellaneous
2019 1 added · 1 dropped
- dropped Apache HTTP Server Nov 2019 · Web Servers
- added Nginx Oct 2019 · Reverse Proxy