Technology history for kosen-k.go.jp
Stack size over time
From 1 detected technologies in Apr 2018 to 45 in Jun 2026 (peak 46).
Currently detected
- Apache HTTP Server since Apr 2018
- Microsoft ASP.NET since Jul 2018
- jQuery since Aug 2018
- Bootstrap since Nov 2018
- Font Awesome since Nov 2018
- Google Analytics since Nov 2018
- Slick since Mar 2019
- Axios since Apr 2022
- Vue.js since Apr 2022
- Microsoft 365 since Aug 2022
- core-js since Nov 2022
- Google Cloud since Nov 2022
- Google Font API since Nov 2022
- Google Hosted Libraries since Nov 2022
- Firebase since Nov 2022
- HSTS since Nov 2022
- Google Tag Manager since Nov 2022
- Node.js since Nov 2022
- Nuxt.js since Nov 2022
- Open Graph since Nov 2022
- STUDIO since Nov 2022
- Webpack since Nov 2022
- Contact Form 7 since Apr 2024
- Nginx since Apr 2024
- Cloudflare since Apr 2024
- MySQL since Apr 2024
- PHP since Apr 2024
- Priority Hints since Apr 2024
- PWA since Apr 2024
- Swiper since Apr 2024
- jsDelivr since Apr 2024
- cdnjs since Apr 2024
- jQuery Migrate since Apr 2024
- WordPress since Apr 2024
- Twitter Emoji (Twemoji) since May 2024
- All in One SEO since Jul 2024
- Yahoo Advertising since Jul 2024
- Google Ads since Sep 2024
- Google Ads Conversion Tracking since Sep 2024
- RSS since Oct 2024
- Twenty Fifteen since Oct 2024
- WP-PageNavi since Oct 2024
- Azure since Aug 2025
- reCAPTCHA since Sep 2025
- Day.js since Apr 2026
Previously used
- Lodash Apr 2022 to Mar 2026 · 3 yrs
- Moment.js Apr 2022 to Mar 2026 · 3 yrs
- YouTube Nov 2022 to Oct 2024 · 1 yr
- mod_wsgi Apr 2024 to May 2024 · 1 mo
- OpenSSL Apr 2024 to May 2024 · 1 mo
- Python Apr 2024 to May 2024 · 1 mo
- Red Hat Apr 2024 to May 2024 · 1 mo
- DNN Mar 2019 to Mar 2024 · 5 yrs
- jQuery UI Mar 2019 to Mar 2024 · 5 yrs
- lit-element Nov 2023 to Dec 2023 · 1 mo
- lit-html Nov 2023 to Dec 2023 · 1 mo
- IIS Jul 2018 to Oct 2023 · 5 yrs
- Windows Server Jul 2018 to Oct 2023 · 5 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Prototype Aug 2018 to Jan 2021 · 2 yrs
- DreamWeaver Jan 2019 to Feb 2019 · 1 mo
Timeline
2026 1 added · 2 dropped
- dropped Lodash May 2026 · JavaScript libraries
- dropped Moment.js May 2026 · JavaScript libraries
- added Day.js Apr 2026 · JavaScript libraries
2025 3 added
- added Twitter Emoji (Twemoji) Dec 2025 · Font scripts
- added reCAPTCHA Sep 2025 · Security
- added Azure Aug 2025 · PaaS
2024 16 added · 9 dropped · 2 switched
- dropped YouTube Dec 2024 · Video players
- added Google Ads Sep 2024 · Advertising
- added Google Ads Conversion Tracking Sep 2024 · Analytics
- added All in One SEO Jul 2024 · WordPress plugins
- dropped mod_wsgi Jul 2024 · Web server extensions
- dropped OpenSSL Jul 2024 · Web server extensions
- dropped Red Hat Jul 2024 · Operating systems
- dropped Twitter Emoji (Twemoji) Jul 2024 · Font scripts
- added Yahoo Advertising Jul 2024 · Advertising
- added YouTube Jun 2024 · Video players
- dropped jQuery UI May 2024 · JavaScript libraries
- added Twitter Emoji (Twemoji) May 2024 · Font scripts
- added cdnjs Apr 2024 · CDN
- added Cloudflare Apr 2024 · CDN
- added Contact Form 7 Apr 2024 · WordPress plugins
- added core-js Apr 2024 · JavaScript libraries
- added Google Hosted Libraries Apr 2024 · CDN
- added jQuery Migrate Apr 2024 · JavaScript libraries
- added jsDelivr Apr 2024 · CDN
- added MySQL Apr 2024 · Databases
- added Nginx Apr 2024 · Web servers
- switched Python PHP Apr 2024 · Programming languages
- added Priority Hints Apr 2024 · Performance
- switched DNN WordPress Apr 2024 · CMS
- dropped YouTube Apr 2024 · Video players
- dropped lit-element Feb 2024 · JavaScript libraries
- dropped lit-html Feb 2024 · JavaScript libraries
2023 27 added · 6 dropped
- dropped IIS Dec 2023 · Web servers
- dropped Windows Server Dec 2023 · Operating systems
- added lit-element Nov 2023 · JavaScript libraries
- added lit-html Nov 2023 · JavaScript libraries
- added Webpack Jul 2023 · Miscellaneous
- added YouTube Jun 2023 · Video players
- added Apache HTTP Server May 2023 · Web servers
- added Axios May 2023 · JavaScript libraries
- added Bootstrap May 2023 · UI frameworks
- added DNN May 2023 · CMS
- added Firebase May 2023 · Databases
- added Font Awesome May 2023 · Font scripts
- added Google Analytics May 2023 · Analytics
- added Google Cloud May 2023 · IaaS
- added Google Font API May 2023 · Font scripts
- dropped Google Hosted Libraries May 2023 · CDN
- added Google Tag Manager May 2023 · Tag managers
- added HSTS May 2023 · Security
- added IIS May 2023 · Web servers
- added jQuery May 2023 · JavaScript libraries
- added jQuery UI May 2023 · JavaScript libraries
- added Lodash May 2023 · JavaScript libraries
- added Moment.js May 2023 · JavaScript libraries
- added Node.js May 2023 · Programming languages
- added Nuxt.js May 2023 · JavaScript frameworks
- added Open Graph May 2023 · Miscellaneous
- added Slick May 2023 · JavaScript libraries
- added STUDIO May 2023 · Page builders
- added Vue.js May 2023 · JavaScript frameworks
- added Windows Server May 2023 · Operating systems
- dropped core-js Apr 2023 · JavaScript libraries
- dropped Webpack Apr 2023 · Miscellaneous
- dropped YouTube Apr 2023 · Video players
2022 14 added · 2 switched
- added Apache HTTP Server Aug 2022 · Web servers
- added Axios Aug 2022 · JavaScript libraries
- switched Tailwind CSS Bootstrap Aug 2022 · UI frameworks
- added DNN Aug 2022 · CMS
- added Font Awesome Aug 2022 · Font scripts
- added Google Analytics Aug 2022 · Analytics
- added IIS Aug 2022 · Web servers
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery UI Aug 2022 · JavaScript libraries
- added Lodash Aug 2022 · JavaScript libraries
- added Microsoft 365 Aug 2022 · Webmail
- added Microsoft ASP.NET Aug 2022 · Web frameworks
- added Moment.js Aug 2022 · JavaScript libraries
- added Slick Aug 2022 · JavaScript libraries
- switched Prototype Vue.js Aug 2022 · JavaScript frameworks
- added Windows Server Aug 2022 · Operating systems
2021 1 added · 1 dropped
2019 12 added · 1 dropped
- dropped DreamWeaver Apr 2019 · Editors
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added DNN Mar 2019 · CMS
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added IIS Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Prototype Mar 2019 · JavaScript Frameworks
- added Slick Mar 2019 · JavaScript Libraries
- added Windows Server Mar 2019 · Operating Systems
2018 3 added
- added IIS Jul 2018 · Web Servers
- added Microsoft ASP.NET Jul 2018 · Web Frameworks
- added Windows Server Jul 2018 · Operating Systems