Technology history for code.or.jp
Stack size over time
From 15 detected technologies in Apr 2019 to 29 in Sep 2026.
Currently detected
- Google Analytics since Apr 2019
- Twitter Emoji (Twemoji) since Apr 2019
- WordPress since Apr 2019
- MySQL since Apr 2019
- Nginx since Apr 2019
- PHP since Apr 2019
- Google Font API since Apr 2019
- Google Tag Manager since Apr 2019
- jQuery since Apr 2019
- jQuery Migrate since Apr 2019
- Twitter since Dec 2019
- Google Plus since Jun 2020
- Facebook Login since Sep 2021
- Twitter Ads since Sep 2021
- Google Hosted Libraries since Feb 2022
- Amazon Web Services since Aug 2022
- Site Kit since Aug 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- Priority Hints since Dec 2023
- PWA since Dec 2023
- RSS since Dec 2023
- Fastly since Feb 2024
- GitHub Pages since Feb 2024
- Varnish since Feb 2024
- Slick since Feb 2024
- All in One SEO since Jul 2024
- WordPress Site Editor since Jul 2024
- Apple iCloud Mail since May 2026
Previously used
- Jetpack Feb 2022 to Jan 2026 · 3 yrs
- Autoptimize Dec 2023 to Jun 2024 · 6 mo
- LazySizes Dec 2023 to Jun 2024 · 6 mo
- Bootstrap Apr 2019 to Nov 2023 · 4 yrs
- Contact Form 7 Feb 2022 to Nov 2023 · 1 yr
- core-js Sep 2021 to Nov 2023 · 2 yrs
- reCAPTCHA Dec 2019 to Nov 2023 · 3 yrs
- Swiper Jun 2023 to Nov 2023 · 5 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Google Ads Conversion Tracking Sep 2021 to Oct 2022 · 1 yr
- Facebook Apr 2019 to Apr 2022 · 3 yrs
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- All in One SEO Pack Apr 2019 to Aug 2020 · 1 yr
- Font Awesome Apr 2019 to Nov 2019 · 7 mo
- Google Maps Apr 2019 to Nov 2019 · 7 mo
Timeline
2026 1 added · 1 dropped
- added Apple iCloud Mail May 2026 · Webmail
- dropped Jetpack Mar 2026 · WordPress plugins
2025 2 added
- added Twitter Emoji (Twemoji) Dec 2025 · Font scripts
- added Jetpack Jul 2025 · WordPress plugins
2024 2 added · 14 dropped · 1 switched
- switched Autoptimize Site Kit Oct 2024 · WordPress plugins
- dropped LazySizes Aug 2024 · Performance
- added All in One SEO Jul 2024 · SEO
- added WordPress Site Editor Jul 2024 · Page builders
- dropped Bootstrap Jan 2024 · UI frameworks
- dropped Contact Form 7 Jan 2024 · WordPress plugins
- dropped core-js Jan 2024 · JavaScript libraries
- dropped Facebook Login Jan 2024 · Authentication
- dropped Google Hosted Libraries Jan 2024 · CDN
- dropped Google Tag Manager Jan 2024 · Tag managers
- dropped Jetpack Jan 2024 · WordPress plugins
- dropped reCAPTCHA Jan 2024 · Security
- dropped Site Kit Jan 2024 · WordPress plugins
- dropped Swiper Jan 2024 · JavaScript libraries
- dropped Twitter Jan 2024 · Widgets
- dropped Twitter Ads Jan 2024 · Advertising
- dropped Twitter Emoji (Twemoji) Jan 2024 · Font scripts
2023 7 added · 2 dropped
- added Autoptimize Dec 2023 · WordPress plugins
- added jQuery Migrate Dec 2023 · JavaScript libraries
- added LazySizes Dec 2023 · Performance
- added Priority Hints Dec 2023 · Performance
- added PWA Dec 2023 · Miscellaneous
- added RSS Dec 2023 · Miscellaneous
- dropped C Jul 2023 · Programming languages
- added C Feb 2023 · Programming languages
- dropped Google Ads Conversion Tracking Feb 2023 · Analytics
2022 4 added · 1 dropped
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added Google Workspace Aug 2022 · Webmail
- added Site Kit Aug 2022 · WordPress plugins
- dropped Facebook Jul 2022 · Widgets
2021 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- dropped All in One SEO Pack Nov 2021 · SEO
2020 4 dropped
- dropped Bootstrap Jan 2020 · Web Frameworks
- dropped Font Awesome Jan 2020 · Font Scripts
- dropped Google Maps Jan 2020 · Maps
- dropped jQuery Migrate Jan 2020 · JavaScript Libraries