Technology history for cen.co.jp
Stack size over time
From 11 detected technologies in Jan 2019 to 46 in Jun 2026.
Currently detected
- Apache HTTP Server since Jan 2019
- jQuery since Jan 2019
- Google Font API since Jan 2019
- OpenSSL since Jan 2019
- PHP since Jan 2019
- Google Analytics since Jan 2019
- mod_dav since Jan 2019
- mod_ssl since Jan 2019
- Windows Server since Jan 2019
- YouTube since Aug 2019
- Bootstrap since Jan 2021
- jQuery Migrate since Jan 2021
- MySQL since Jan 2021
- WordPress since Jan 2021
- Google Tag Manager since Feb 2021
- Nginx since Jul 2021
- AOS since Dec 2021
- Unpkg since Dec 2021
- jsDelivr since Dec 2021
- Slick since Dec 2021
- jQuery CDN since Feb 2022
- Google Hosted Libraries since Feb 2022
- LazySizes since Feb 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Microsoft 365 since Aug 2023
- FreakOut since Oct 2023
- Priority Hints since Jun 2024
- All in One SEO since Jul 2024
- core-js since Oct 2024
- Facebook Pixel since Oct 2024
- Yahoo Advertising since Oct 2024
- Cloudflare since Jan 2025
- Cloudflare Bot Management since Jan 2025
- HTTP/3 since Jan 2025
- Google Cloud CDN since Jan 2025
- Vimeo since Jan 2025
- Vue.js since Jan 2025
- Firebase since Jan 2025
- Google Cloud since Jan 2025
- lit-element since Jan 2025
- lit-html since Jan 2025
- Node.js since Jan 2025
- Nuxt.js since Jan 2025
- STUDIO since Jan 2025
- Microsoft Clarity since Feb 2026
Previously used
- DreamWeaver Aug 2022 to Dec 2024 · 2 yrs
- Google Workspace Aug 2022 to Aug 2023 · 1 yr
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Twitter Emoji (Twemoji) Jan 2021 to Jan 2021 · 1 mo
- Apache Tomcat Jan 2019 to Nov 2020 · 1 yr
- Java Jan 2019 to Nov 2020 · 1 yr
Timeline
2026 1 added
- added Microsoft Clarity Feb 2026 · Analytics
2025 13 added · 1 dropped
- dropped DreamWeaver Feb 2025 · Editors
- added Cloudflare Jan 2025 · CDN
- added Cloudflare Bot Management Jan 2025 · Security
- added Firebase Jan 2025 · Databases
- added Google Cloud Jan 2025 · IaaS
- added Google Cloud CDN Jan 2025 · CDN
- added HTTP/3 Jan 2025 · Miscellaneous
- added lit-element Jan 2025 · JavaScript libraries
- added lit-html Jan 2025 · JavaScript libraries
- added Node.js Jan 2025 · Programming languages
- added Nuxt.js Jan 2025 · JavaScript frameworks
- added STUDIO Jan 2025 · Page builders
- added Vimeo Jan 2025 · Video players
- added Vue.js Jan 2025 · JavaScript frameworks
2024 5 added
- added core-js Oct 2024 · JavaScript libraries
- added Facebook Pixel Oct 2024 · Analytics
- added Yahoo Advertising Oct 2024 · Advertising
- added All in One SEO Jul 2024 · SEO
- added Priority Hints Jun 2024 · Performance
2023 1 added · 1 switched
- added FreakOut Oct 2023 · Advertising
- switched Google Workspace Microsoft 365 Aug 2023 · Webmail
2022 19 added · 1 dropped · 1 switched
- added RSS Dec 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added AOS Aug 2022 · JavaScript libraries
- switched Tailwind CSS Bootstrap Aug 2022 · UI frameworks
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Webmail
- added jQuery CDN Aug 2022 · CDN
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added jsDelivr Aug 2022 · CDN
- added LazySizes Aug 2022 · JavaScript libraries
- added MySQL Aug 2022 · Databases
- added Nginx Aug 2022 · Web servers
- added Slick Aug 2022 · JavaScript libraries
- added Unpkg Aug 2022 · CDN
- added WordPress Aug 2022 · CMS
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Tailwind CSS Apr 2022 · UI frameworks
- added Google Hosted Libraries Feb 2022 · CDN
- added jQuery CDN Feb 2022 · CDN
- added LazySizes Feb 2022 · JavaScript libraries
2021 4 added · 7 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- dropped jQuery Migrate Aug 2021 · JavaScript libraries
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Nginx Jul 2021 · Reverse proxies
- dropped Google Tag Manager Jun 2021 · Tag managers
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
- dropped Apache Tomcat Feb 2021 · Web servers
- added Google Tag Manager Feb 2021 · Tag managers
- dropped Java Feb 2021 · Programming languages
2019 5 added
- added YouTube Aug 2019 · Video Players
- added Apache Tomcat Mar 2019 · Web Servers
- added Google Font API Mar 2019 · Font Scripts
- added Java Mar 2019 · Programming Languages
- added jQuery Mar 2019 · JavaScript Libraries