Technology history for sozo.ac.jp
Stack size over time
From 6 detected technologies in Jan 2019 to 31 in Jun 2026 (peak 35).
Currently detected
- Apache HTTP Server since Jan 2019
- Google Analytics since Jan 2019
- jQuery since Jan 2019
- PHP since Jan 2019
- WordPress since Apr 2020
- Google Font API since Apr 2020
- jQuery Migrate since Apr 2020
- jQuery UI since Apr 2020
- MySQL since Apr 2020
- Java since Jun 2020
- Font Awesome since Sep 2020
- Underscore.js since Sep 2020
- Google Tag Manager since Feb 2021
- Facebook Login since Jul 2021
- core-js since Sep 2021
- Contact Form 7 since Feb 2022
- MonsterInsights since Feb 2022
- Press Hueman since Feb 2022
- Smash Balloon Instagram Feed since Feb 2022
- Twenty Fourteen since Feb 2022
- Azure since Aug 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Nginx since Apr 2023
- Swiper since Apr 2023
- Webpack since Apr 2023
- Priority Hints since Sep 2023
- Apple iCloud Mail since May 2024
- All in One SEO since Jul 2024
- HSTS since Aug 2025
Previously used
- Twitter Apr 2020 to Dec 2025 · 5 yrs
- Twitter Ads Jul 2021 to Dec 2025 · 4 yrs
- Cloudflare Mar 2025 to Sep 2025 · 6 mo
- Cloudflare Bot Management Mar 2025 to Sep 2025 · 6 mo
- Java Servlet Jun 2020 to Jul 2025 · 5 yrs
- Facebook Pixel Jul 2021 to Mar 2023 · 1 yr
- Slick Jan 2019 to Mar 2023 · 4 yrs
- YouTube Sep 2020 to Jul 2022 · 1 yr
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Facebook Jan 2019 to Apr 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Babel Jul 2021 to Jul 2021 · 1 mo
- Lodash Mar 2021 to Jun 2021 · 3 mo
- CentOS Apr 2020 to Dec 2020 · 8 mo
Timeline
2026 2 dropped
- dropped Twitter Feb 2026 · Widgets
- dropped Twitter Ads Feb 2026 · Advertising
2025 2 added · 2 dropped · 1 switched
- dropped Cloudflare Nov 2025 · CDN
- dropped Java Servlet Sep 2025 · Web frameworks
- switched Cloudflare Bot Management HSTS Aug 2025 · Security
- added Cloudflare Mar 2025 · CDN
- added Cloudflare Bot Management Mar 2025 · Security
2024 2 added
- added All in One SEO Jul 2024 · SEO
- added Apple iCloud Mail May 2024 · Webmail
2023 6 added · 4 dropped
- added Priority Hints Sep 2023 · Performance
- added Google Font API Aug 2023 · Font scripts
- dropped Google Font API Jun 2023 · Font scripts
- dropped Facebook Pixel May 2023 · Analytics
- dropped Slick May 2023 · JavaScript libraries
- added core-js Apr 2023 · JavaScript libraries
- added Nginx Apr 2023 · Web servers
- added Swiper Apr 2023 · JavaScript libraries
- added Webpack Apr 2023 · Miscellaneous
- dropped core-js Feb 2023 · JavaScript libraries
2022 10 added · 4 dropped
- added RSS Dec 2022 · Miscellaneous
- dropped YouTube Oct 2022 · Video players
- added Open Graph Sep 2022 · Miscellaneous
- added Azure Aug 2022 · PaaS
- added Google Workspace Aug 2022 · Webmail
- dropped Facebook Jul 2022 · Widgets
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Contact Form 7 Feb 2022 · WordPress plugins
- added MonsterInsights Feb 2022 · Analytics
- added Press Hueman Feb 2022 · WordPress themes
- added Slick Feb 2022 · JavaScript libraries
- added Smash Balloon Instagram Feed Feb 2022 · WordPress plugins
- added Twenty Fourteen Feb 2022 · WordPress themes
- dropped Wheelio Jan 2022 · Widgets
2021 10 added · 6 dropped
- dropped Babel Sep 2021 · Miscellaneous
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- dropped Lodash Aug 2021 · JavaScript libraries
- added Babel Jul 2021 · Miscellaneous
- added Facebook Login Jul 2021 · Social logins
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- added jQuery UI Jul 2021 · JavaScript libraries
- added Twitter Ads Jul 2021 · Advertising
- dropped Google Tag Manager Jun 2021 · Tag managers
- dropped Slick May 2021 · JavaScript libraries
- dropped jQuery UI Mar 2021 · JavaScript libraries
- added Lodash Mar 2021 · JavaScript libraries
- dropped CentOS Feb 2021 · Operating systems
- added Google Tag Manager Feb 2021 · Tag managers
2020 1 added · 1 dropped
- added jQuery Migrate Dec 2020 · JavaScript libraries
- dropped jQuery Migrate Oct 2020 · JavaScript libraries
2019 6 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added PHP Mar 2019 · Programming Languages
- added Slick Mar 2019 · JavaScript Libraries