Technology history for stopcovid19.jp
Stack size over time
From 18 detected technologies in May 2020 to 58 in Jun 2026 (peak 59).
Currently detected
- Fastly since May 2020
- Font Awesome since May 2020
- GitHub Pages since May 2020
- Google Analytics since May 2020
- Netlify since May 2020
- Nginx since May 2020
- Node.js since May 2020
- Nuxt.js since May 2020
- Google Font API since May 2020
- Varnish since May 2020
- Vue.js since May 2020
- Chart.js since May 2020
- Twitter since May 2020
- Webpack since May 2020
- Polyfill since Jun 2020
- Ubuntu since Jun 2020
- Amazon CloudFront since Jun 2020
- Amazon Web Services since Jun 2020
- Apache HTTP Server since Jun 2020
- Bulma since Jun 2020
- Cloudflare since Jun 2020
- Sentry since Jun 2020
- Vuetify since Feb 2021
- MySQL since May 2021
- OpenSSL since May 2021
- PHP since May 2021
- Bootstrap since May 2021
- CentOS since May 2021
- Gravatar since May 2021
- jQuery since May 2021
- jQuery Migrate since May 2021
- WordPress since May 2021
- Mapbox GL JS since Jun 2021
- Twitter Ads since Jun 2021
- Facebook Login since Jul 2021
- Howler.js since Jul 2021
- core-js since Aug 2021
- Wheelio since Sep 2021
- Treasure Data since Nov 2021
- Tailwind CSS since Apr 2022
- PWA since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Tapad since Sep 2022
- RSS since Dec 2022
- Leaflet since Jun 2023
- Mapbox.js since Jun 2023
- Element UI since Jul 2023
- Envoy since Jun 2024
- 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
- Apollo since Jul 2025
- Cloudflare Bot Management since Jul 2025
- GraphQL since Jul 2025
Previously used
- Svelte Dec 2021 to Dec 2025 · 4 yrs
- LazySizes Feb 2022 to Jun 2025 · 3 yrs
- cdnjs Aug 2024 to Aug 2024 · 1 mo
- Google Optimize Dec 2021 to Mar 2024 · 2 yrs
- Google Tag Manager May 2020 to Apr 2023 · 2 yrs
- Microsoft Clarity May 2022 to Apr 2023 · 11 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Cloudflare Network Error Logging Apr 2022 to Oct 2022 · 6 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Ruby May 2020 to May 2022 · 2 yrs
- Ruby on Rails May 2020 to May 2022 · 2 yrs
- Facebook May 2020 to Apr 2022 · 1 yr
Timeline
2026 1 added · 1 dropped
- added Cloudflare Bot Management May 2026 · Security
- dropped Svelte Feb 2026 · JavaScript frameworks
2025 8 added · 3 dropped
- dropped Cloudflare Bot Management Nov 2025 · Security
- dropped cdnjs Oct 2025 · CDN
- dropped LazySizes Aug 2025 · JavaScript libraries
- 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
2024 1 added · 1 dropped
- added Envoy Jun 2024 · Reverse proxies
- dropped Google Optimize May 2024 · A/B Testing
2023 5 added · 4 dropped
- added Google Optimize Nov 2023 · A/B Testing
- dropped Google Optimize Oct 2023 · A/B Testing
- added Element UI Jul 2023 · UI frameworks
- dropped Google Tag Manager Jun 2023 · Tag managers
- added Leaflet Jun 2023 · Maps
- added Mapbox.js Jun 2023 · Maps
- dropped Microsoft Clarity Jun 2023 · Analytics
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 21 added · 6 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added RSS Dec 2022 · Miscellaneous
- dropped Howler.js Nov 2022 · JavaScript libraries
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Facebook Login Aug 2022 · Authentication
- added Fastly Aug 2022 · CDN
- added GitHub Pages Aug 2022 · PaaS
- added Google Optimize Aug 2022 · A/B Testing
- added Google Tag Manager Aug 2022 · Tag managers
- added LazySizes Aug 2022 · JavaScript libraries
- added Microsoft Clarity Aug 2022 · Analytics
- added Polyfill Aug 2022 · JavaScript libraries
- added PWA Aug 2022 · Miscellaneous
- added Sentry Aug 2022 · Issue trackers
- added Svelte Aug 2022 · JavaScript frameworks
- added Tailwind CSS Aug 2022 · UI frameworks
- added Varnish Aug 2022 · Caching
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Ruby Jul 2022 · Programming languages
- dropped Ruby on Rails Jul 2022 · Web frameworks
- dropped Facebook Jun 2022 · Widgets
- added Microsoft Clarity May 2022 · Analytics
- added Cloudflare Network Error Logging Apr 2022 · Issue trackers
- added Tailwind CSS Apr 2022 · UI frameworks
- added LazySizes Feb 2022 · JavaScript libraries
- added Polyfill Feb 2022 · JavaScript libraries
2021 21 added · 3 dropped
- added Google Optimize Dec 2021 · A/B Testing
- added Svelte Dec 2021 · JavaScript frameworks
- added Treasure Data Nov 2021 · Customer data platform
- dropped Polyfill Oct 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added core-js Aug 2021 · JavaScript libraries
- added Facebook Login Jul 2021 · Social logins
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Howler.js Jul 2021 · JavaScript libraries
- added Ruby Jul 2021 · Programming languages
- added Sentry Jul 2021 · Issue trackers
- added Mapbox GL JS Jun 2021 · Maps
- added Bootstrap May 2021 · UI frameworks
- added CentOS May 2021 · Operating systems
- added Gravatar May 2021 · Miscellaneous
- added jQuery May 2021 · JavaScript libraries
- added jQuery Migrate May 2021 · JavaScript libraries
- added MySQL May 2021 · Databases
- added OpenSSL May 2021 · Web server extensions
- added PHP May 2021 · Programming languages
- added WordPress May 2021 · Blogs
- dropped Ruby Mar 2021 · Programming languages
- dropped Sentry Mar 2021 · Issue trackers
- added Vuetify Feb 2021 · UI frameworks