Technology history for kohkoku.jp
Stack size over time
From 8 detected technologies in Feb 2020 to 26 in Sep 2026 (peak 28).
Currently detected
- Google Analytics since Feb 2020
- Sentry since Feb 2020
- Webpack since Feb 2020
- Apache HTTP Server since May 2020
- Node.js since May 2020
- core-js since Sep 2021
- Google Cloud since Apr 2022
- Google Cloud CDN since Apr 2022
- Amazon Web Services since Apr 2022
- Tailwind CSS since Apr 2022
- Google Workspace since Aug 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Envoy since Jun 2024
- Google Font API since Apr 2025
- GSAP since Apr 2025
- Three.js since Apr 2025
- GraphQL since Jul 2025
- Apollo since Jul 2025
- Next.js since Jul 2025
- Next.js App Router since Jul 2025
- Priority Hints since Jul 2025
- React since Jul 2025
- TypeScript since Jul 2025
Previously used
- Howler.js Jul 2021 to Jul 2026 · 5 yrs
- Svelte Dec 2021 to Dec 2025 · 4 yrs
- LazySizes Feb 2022 to Jun 2025 · 3 yrs
- Nuxt.js Feb 2020 to Jun 2025 · 5 yrs
- Vue.js Feb 2020 to Jun 2025 · 5 yrs
- D3 Apr 2023 to Feb 2025 · 1 yr
- jQuery May 2020 to Feb 2025 · 4 yrs
- Nginx Feb 2020 to Feb 2024 · 4 yrs
- Twitter Apr 2022 to Mar 2023 · 11 mo
- Twitter Ads Apr 2022 to Mar 2023 · 11 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Google Tag Manager Feb 2020 to Sep 2022 · 2 yrs
- Amazon ALB Apr 2022 to May 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Facebook May 2021 to May 2021 · 1 mo
- Polyfill Feb 2020 to Jan 2021 · 11 mo
Timeline
2026 2 dropped
2025 8 added · 5 dropped
- dropped LazySizes Aug 2025 · JavaScript libraries
- dropped Nuxt.js Aug 2025 · JavaScript frameworks
- dropped Vue.js Aug 2025 · JavaScript frameworks
- added Apollo Jul 2025 · JavaScript libraries
- added GraphQL Jul 2025 · Programming languages
- added Howler.js Jul 2025 · JavaScript libraries
- added Next.js Jul 2025 · JavaScript frameworks
- added Next.js App Router Jul 2025 · JavaScript frameworks
- added Priority Hints Jul 2025 · Performance
- added React Jul 2025 · JavaScript frameworks
- added TypeScript Jul 2025 · Programming languages
- dropped D3 May 2025 · JavaScript graphics
- dropped jQuery May 2025 · JavaScript libraries
2024 1 added · 1 dropped
2023 2 added · 3 dropped
- dropped Twitter May 2023 · Widgets
- dropped Twitter Ads May 2023 · Advertising
- dropped C Apr 2023 · Programming languages
- added D3 Apr 2023 · JavaScript graphics
- added C Feb 2023 · Programming languages
2022 8 added · 4 dropped
- dropped Google Tag Manager Dec 2022 · Tag managers
- added RSS Dec 2022 · Miscellaneous
- dropped Howler.js Nov 2022 · JavaScript libraries
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added Google Workspace Aug 2022 · Webmail
- dropped Amazon ALB Jul 2022 · Load balancers
- dropped Amazon Web Services Jul 2022 · PaaS
- added Tailwind CSS Apr 2022 · UI frameworks
- added LazySizes Feb 2022 · JavaScript libraries
2021 7 added · 5 dropped · 1 switched
- added Svelte Dec 2021 · JavaScript frameworks
- dropped Wheelio Dec 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- switched Facebook Wheelio Sep 2021 · Widgets
- added Google Tag Manager Jul 2021 · Tag managers
- added Howler.js Jul 2021 · JavaScript libraries
- added Sentry Jul 2021 · Issue trackers
- added Webpack Jul 2021 · Miscellaneous
- added Facebook May 2021 · Widgets
- dropped Google Tag Manager May 2021 · Tag managers
- dropped Polyfill Mar 2021 · JavaScript libraries
- dropped Sentry Mar 2021 · Issue trackers
- dropped Webpack Mar 2021 · Miscellaneous
2020 1 added
- added Node.js May 2020 · Programming languages