Technology history for class.co.jp
Stack size over time
From 12 detected technologies in May 2019 to 22 in Jun 2026.
Currently detected
- Bootstrap since May 2019
- Google Analytics since May 2019
- Lightbox since May 2019
- MySQL since May 2019
- Nginx since May 2019
- PHP since May 2019
- jQuery since May 2019
- jQuery Migrate since May 2019
- Slick since May 2019
- WordPress since May 2019
- Twitter Emoji (Twemoji) since May 2019
- All in One SEO Pack since Aug 2019
- Shanon since Feb 2022
- WP-PageNavi since Feb 2022
- TablePress since Feb 2022
- Open Graph since Sep 2022
- Autoptimize since Sep 2025
- Google Font API since Sep 2025
- LazySizes since Sep 2025
- GSAP since Feb 2026
- jsDelivr since Feb 2026
- Splide since Feb 2026
Previously used
- RSS Jan 2023 to Jan 2026 · 3 yrs
- All in One SEO Jul 2024 to Sep 2025 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Font Awesome May 2019 to Jan 2021 · 1 yr
Timeline
2026 3 added · 1 dropped
- dropped RSS Mar 2026 · Miscellaneous
- added GSAP Feb 2026 · JavaScript frameworks
- added jsDelivr Feb 2026 · CDN
- added Splide Feb 2026 · JavaScript libraries
2025 2 added · 1 switched
- switched All in One SEO Autoptimize Sep 2025 · WordPress plugins
- added Google Font API Sep 2025 · Font scripts
- added LazySizes Sep 2025 · Performance
2024 1 added
- added All in One SEO Jul 2024 · WordPress plugins
2023 1 added · 1 dropped
2022 4 added
- added Open Graph Sep 2022 · Miscellaneous
- added Shanon Feb 2022 · Marketing automation
- added TablePress Feb 2022 · WordPress plugins
- added WP-PageNavi Feb 2022 · WordPress plugins
2021 2 added · 3 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added All in One SEO Pack Nov 2021 · SEO
- dropped All in One SEO Pack Oct 2021 · SEO
- added Wheelio Sep 2021 · Widgets
- switched Font Awesome Twitter Emoji (Twemoji) Jun 2021 · Font scripts
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
2020 1 added
- added Font Awesome Jul 2020 · Font scripts
2019 1 added · 1 dropped
- dropped Font Awesome Sep 2019 · Font Scripts
- added All in One SEO Pack Aug 2019 · SEO