Technology history for classi.jp
Stack size over time
From 5 detected technologies in Apr 2018 to 61 in Jun 2026 (peak 62).
Currently detected
- Google Tag Manager since Apr 2018
- Underscore.js since Apr 2018
- jQuery since Apr 2018
- YouTube since Apr 2018
- Amazon S3 since Apr 2018
- Google Analytics since Jun 2018
- Adobe Analytics since Jun 2018
- Amazon CloudFront since Jun 2018
- Lodash since Jun 2018
- Nginx since Aug 2018
- Ruby since Aug 2018
- Ruby on Rails since Aug 2018
- Bootstrap since Aug 2018
- Amazon Web Services since Jan 2019
- Slick since Aug 2019
- PHP since Oct 2019
- Google Font API since Oct 2019
- Twitter Emoji (Twemoji) since Oct 2019
- WordPress since Oct 2019
- Yoast SEO since Oct 2019
- MySQL since Oct 2019
- particles.js since Feb 2020
- jQuery Migrate since Feb 2020
- Font Awesome since May 2020
- reCAPTCHA since May 2020
- Sentry since May 2020
- Twitter since May 2020
- Varnish since May 2020
- Webpack since May 2020
- jsDelivr since Jul 2020
- Polyfill since May 2021
- Zendesk since May 2021
- Cloudflare since May 2021
- Facebook Login since Jun 2021
- Facebook Pixel since Jun 2021
- Handlebars since Jun 2021
- Twitter Ads since Jun 2021
- Babel since Jun 2021
- Moment.js since Jun 2021
- core-js since Sep 2021
- Envoy since Oct 2021
- cdnjs since Nov 2021
- Cloudflare Bot Management since Dec 2021
- jQuery CDN since Feb 2022
- Google Workspace since Aug 2022
- TypeScript since Aug 2022
- Zone.js since Aug 2022
- Amazon SES since Aug 2022
- Angular since Aug 2022
- Fastly since Sep 2022
- Open Graph since Sep 2022
- Google Code Prettify since Sep 2022
- HSTS since Sep 2022
- Twitter typeahead.js since Sep 2022
- Atlassian Statuspage since Sep 2022
- Hatena Blog since Dec 2022
- RSS since Dec 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- Laravel since Aug 2023
- Priority Hints since Oct 2023
- Apple iCloud Mail since Jun 2026
Previously used
- HubSpot Feb 2024 to Nov 2024 · 9 mo
- MathJax Oct 2023 to May 2024 · 7 mo
- Pocket Feb 2023 to Nov 2023 · 9 mo
- React May 2021 to Mar 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Pardot Aug 2022 to Nov 2022 · 3 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Facebook Aug 2019 to Apr 2022 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Imperva Aug 2020 to Jan 2021 · 5 mo
- Incapsula Aug 2018 to Jan 2021 · 2 yrs
- jQuery UI May 2020 to Jul 2020 · 2 mo
- Lua Aug 2018 to May 2020 · 1 yr
- OpenResty Aug 2018 to May 2020 · 1 yr
Timeline
2026 2 added
- added Apple iCloud Mail Jun 2026 · Webmail
- added Twitter Emoji (Twemoji) Apr 2026 · Font scripts
2025 1 added · 1 dropped
2024 4 added · 4 dropped
- added Cloudflare Bot Management Nov 2024 · Security
- dropped MathJax Jul 2024 · JavaScript graphics
- dropped Twitter Emoji (Twemoji) Jul 2024 · Font scripts
- added Twitter Emoji (Twemoji) May 2024 · Font scripts
- added MathJax Apr 2024 · JavaScript graphics
- added HubSpot Feb 2024 · Marketing automation
- dropped MathJax Jan 2024 · JavaScript graphics
- dropped Pocket Jan 2024 · Widgets
2023 39 added · 5 dropped
- added MathJax Oct 2023 · JavaScript graphics
- added Priority Hints Oct 2023 · Performance
- dropped Cloudflare Bot Management Sep 2023 · Security
- added Laravel Aug 2023 · Web frameworks
- dropped Twitter Emoji (Twemoji) Jun 2023 · Font scripts
- added Amazon SES May 2023 · Email
- added Angular May 2023 · JavaScript frameworks
- added Atlassian Statuspage May 2023 · Issue trackers
- added Babel May 2023 · Miscellaneous
- added Bootstrap May 2023 · UI frameworks
- added cdnjs May 2023 · CDN
- added Cloudflare May 2023 · CDN
- added Cloudflare Bot Management May 2023 · Security
- added Fastly May 2023 · CDN
- added Font Awesome May 2023 · Font scripts
- added Google Code Prettify May 2023 · Miscellaneous
- added Google Font API May 2023 · Font scripts
- added Google Workspace May 2023 · Webmail
- added Handlebars May 2023 · JavaScript frameworks
- added HSTS May 2023 · Security
- added jQuery CDN May 2023 · CDN
- added jQuery Migrate May 2023 · JavaScript libraries
- added jsDelivr May 2023 · CDN
- added Moment.js May 2023 · JavaScript libraries
- added MySQL May 2023 · Databases
- added particles.js May 2023 · JavaScript graphics
- added PHP May 2023 · Programming languages
- added Polyfill May 2023 · JavaScript libraries
- dropped React May 2023 · JavaScript frameworks
- added Ruby May 2023 · Programming languages
- added Ruby on Rails May 2023 · Web frameworks
- added Salesforce Marketing Cloud Account Engagement May 2023 · Marketing automation
- added Slick May 2023 · JavaScript libraries
- added Twitter typeahead.js May 2023 · JavaScript libraries
- added TypeScript May 2023 · Programming languages
- added Webpack May 2023 · Miscellaneous
- added WordPress May 2023 · CMS
- added Yoast SEO May 2023 · SEO
- added Zendesk May 2023 · Issue trackers
- added Zone.js May 2023 · JavaScript frameworks
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- added Pocket Feb 2023 · Widgets
- dropped Pardot Jan 2023 · Marketing automation
2022 45 added · 4 dropped · 1 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added Hatena Blog Dec 2022 · CMS
- added RSS Dec 2022 · Miscellaneous
- added Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- dropped Envoy Oct 2022 · Reverse proxies
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon SES Aug 2022 · Email
- added Amazon Web Services Aug 2022 · PaaS
- added Babel Aug 2022 · Miscellaneous
- added Bootstrap Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Login Aug 2022 · Authentication
- added Facebook Pixel Aug 2022 · Analytics
- added Font Awesome Aug 2022 · Font scripts
- added Google Font API Aug 2022 · Font scripts
- added Google Workspace Aug 2022 · Webmail
- added Handlebars Aug 2022 · JavaScript frameworks
- added jQuery CDN Aug 2022 · CDN
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added jsDelivr Aug 2022 · CDN
- added Moment.js Aug 2022 · JavaScript libraries
- added MySQL Aug 2022 · Databases
- added Nginx Aug 2022 · Web servers
- added Pardot Aug 2022 · Marketing automation
- added particles.js Aug 2022 · JavaScript graphics
- added PHP Aug 2022 · Programming languages
- added React Aug 2022 · JavaScript frameworks
- added reCAPTCHA Aug 2022 · Security
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- added Sentry Aug 2022 · Issue trackers
- added Slick Aug 2022 · JavaScript libraries
- switched Facebook Twitter Aug 2022 · Widgets
- added Twitter Ads Aug 2022 · Advertising
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added Varnish Aug 2022 · Caching
- added Webpack Aug 2022 · Miscellaneous
- added WordPress Aug 2022 · CMS
- added Yoast SEO Aug 2022 · SEO
- added YouTube Aug 2022 · Video players
- added Zendesk Aug 2022 · Issue trackers
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added jQuery CDN Feb 2022 · CDN
- dropped Wheelio Jan 2022 · Widgets
2021 19 added · 9 dropped
- added Cloudflare Bot Management Dec 2021 · Security
- added cdnjs Nov 2021 · CDN
- added Envoy Oct 2021 · Reverse proxies
- dropped Polyfill Oct 2021 · JavaScript libraries
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Bootstrap Jul 2021 · UI frameworks
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- added YouTube Jul 2021 · Video players
- added Babel Jun 2021 · Miscellaneous
- added Facebook Login Jun 2021 · Social logins
- added Facebook Pixel Jun 2021 · Analytics
- added Handlebars Jun 2021 · JavaScript frameworks
- added Moment.js Jun 2021 · JavaScript libraries
- added Sentry Jun 2021 · Issue trackers
- added Twitter Ads Jun 2021 · Advertising
- added Webpack Jun 2021 · Miscellaneous
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped Imperva Mar 2021 · Security
- dropped Incapsula Mar 2021 · CDN
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped Sentry Mar 2021 · Issue trackers
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
- dropped Webpack Mar 2021 · Miscellaneous
2020 2 added · 3 dropped
- dropped jQuery UI Dec 2020 · JavaScript libraries
- added Imperva Aug 2020 · Security
- dropped Lua Aug 2020 · Programming languages
- dropped OpenResty Aug 2020 · Web servers
- added jsDelivr Jul 2020 · CDN
2019 17 added
- added Google Font API Oct 2019 · Font Scripts
- added MySQL Oct 2019 · Databases
- added PHP Oct 2019 · Programming Languages
- added Twitter Emoji (Twemoji) Oct 2019 · Miscellaneous
- added WordPress Oct 2019 · Blogs
- added Yoast SEO Oct 2019 · SEO
- added Facebook Aug 2019 · Widgets
- added Slick Aug 2019 · JavaScript Libraries
- added Amazon Web Services Mar 2019 · PaaS
- added Bootstrap Mar 2019 · Web Frameworks
- added Incapsula Mar 2019 · CDN
- added Lua Mar 2019 · Programming Languages
- added Nginx Mar 2019 · Web Servers
- added OpenResty Mar 2019 · Web Servers
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Amazon Web Services Jan 2019 · PaaS
2018 1 dropped
- dropped YouTube Jul 2018 · Video Players