Technology history for kenschool.jp
Stack size over time
From 5 detected technologies in Apr 2018 to 28 in Jun 2026 (peak 31).
Currently detected
- Apache HTTP Server since Apr 2018
- jQuery since Apr 2018
- Font Awesome since Apr 2018
- Google Font API since Apr 2018
- Google Tag Manager since Apr 2018
- Google Analytics since Jun 2018
- PHP since Jun 2018
- WordPress since May 2019
- Yoast SEO since May 2019
- Bootstrap since May 2019
- MySQL since May 2019
- Slick since Jul 2019
- Google Ads Conversion Tracking since Aug 2021
- Google Hosted Libraries since Feb 2022
- WP-PageNavi since Apr 2022
- Twitter Ads since Jul 2022
- YouTube since Jul 2022
- Microsoft 365 since Aug 2022
- Swiper since Sep 2022
- Open Graph since Sep 2022
- Crazy Egg since Mar 2023
- Google Ads since Mar 2023
- Microsoft Advertising since Apr 2023
- Eloqua since Jun 2023
- Microsoft Clarity since Dec 2023
- Cloudflare since Sep 2024
- Cloudflare Bot Management since Sep 2024
- Priority Hints since Mar 2026
Previously used
- Riot May 2019 to May 2025 · 6 yrs
- Underscore.js May 2019 to May 2025 · 6 yrs
- AccessTrade Jul 2024 to Feb 2025 · 7 mo
- Yahoo Advertising Apr 2022 to Feb 2025 · 2 yrs
- Hotjar Dec 2023 to Jan 2024 · 1 mo
- Facebook Login Jul 2021 to Oct 2023 · 2 yrs
- core-js Apr 2022 to Apr 2023 · 1 yr
- Facebook Pixel Apr 2022 to Sep 2022 · 5 mo
- OpenSSL Jul 2022 to Aug 2022 · 1 mo
- Swiper Slider Mar 2020 to Aug 2022 · 2 yrs
- UNIX Jul 2022 to Aug 2022 · 1 mo
- Nginx May 2019 to Jun 2022 · 3 yrs
- Facebook Jun 2018 to Apr 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- FingerprintJS May 2019 to Apr 2020 · 11 mo
- Twitter Emoji (Twemoji) May 2019 to Feb 2020 · 9 mo
Timeline
2026 3 added
- added Cloudflare Apr 2026 · CDN
- added Cloudflare Bot Management Apr 2026 · Security
- added Priority Hints Mar 2026 · Performance
2025 6 dropped
- dropped Cloudflare Nov 2025 · CDN
- dropped Cloudflare Bot Management Nov 2025 · Security
- dropped Riot Aug 2025 · JavaScript frameworks
- dropped Underscore.js Aug 2025 · JavaScript libraries
- dropped AccessTrade Apr 2025 · Affiliate programs
- dropped Yahoo Advertising Apr 2025 · Advertising
2024 3 added
- added Cloudflare Sep 2024 · CDN
- added Cloudflare Bot Management Sep 2024 · Security
- added AccessTrade Jul 2024 · Affiliate programs
2023 29 added · 5 dropped · 2 switched
- dropped Facebook Login Dec 2023 · Authentication
- added Hotjar Dec 2023 · Analytics
- switched Hotjar Microsoft Clarity Dec 2023 · Analytics
- dropped core-js Jun 2023 · JavaScript libraries
- added Eloqua Jun 2023 · Marketing automation
- added Apache HTTP Server May 2023 · Web servers
- added Bootstrap May 2023 · UI frameworks
- added Crazy Egg May 2023 · Analytics
- added Facebook Login May 2023 · Authentication
- added Font Awesome May 2023 · Font scripts
- added Google Ads May 2023 · Advertising
- added Google Ads Conversion Tracking May 2023 · Analytics
- added Google Analytics May 2023 · Analytics
- added Google Font API May 2023 · Font scripts
- added Google Hosted Libraries May 2023 · CDN
- added Google Tag Manager May 2023 · Tag managers
- added jQuery May 2023 · JavaScript libraries
- added Microsoft 365 May 2023 · Webmail
- added Microsoft Advertising May 2023 · Advertising
- added MySQL May 2023 · Databases
- switched Swiper Slider Open Graph May 2023 · Miscellaneous
- added PHP May 2023 · Programming languages
- added Riot May 2023 · JavaScript frameworks
- added Slick May 2023 · JavaScript libraries
- added Swiper May 2023 · JavaScript libraries
- added Twitter Ads May 2023 · Advertising
- added Underscore.js May 2023 · JavaScript libraries
- added WordPress May 2023 · CMS
- added WP-PageNavi May 2023 · WordPress plugins
- added Yahoo Advertising May 2023 · Advertising
- added Yoast SEO May 2023 · WordPress plugins
- added YouTube May 2023 · Video players
- dropped Facebook Pixel Apr 2023 · Analytics
- added Microsoft Advertising Apr 2023 · Advertising
- dropped OpenSSL Apr 2023 · Web server extensions
- dropped UNIX Apr 2023 · Operating systems
2022 34 added · 1 dropped · 1 switched
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- switched Nginx Apache HTTP Server Aug 2022 · Web servers
- added Bootstrap Aug 2022 · UI frameworks
- 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 Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added Microsoft 365 Aug 2022 · Webmail
- added MySQL Aug 2022 · Databases
- added OpenSSL Aug 2022 · Web server extensions
- added PHP Aug 2022 · Programming languages
- added Riot Aug 2022 · JavaScript frameworks
- added Slick Aug 2022 · JavaScript libraries
- added Swiper Slider Aug 2022 · Miscellaneous
- added Twitter Ads Aug 2022 · Advertising
- added Underscore.js Aug 2022 · JavaScript libraries
- added UNIX Aug 2022 · Operating systems
- added WordPress Aug 2022 · CMS
- added WP-PageNavi Aug 2022 · WordPress plugins
- added Yahoo Advertising Aug 2022 · Advertising
- added Yoast SEO Aug 2022 · WordPress plugins
- added YouTube Aug 2022 · Video players
- dropped Facebook Jul 2022 · Widgets
- added OpenSSL Jul 2022 · Web server extensions
- added Twitter Ads Jul 2022 · Advertising
- added UNIX Jul 2022 · Operating systems
- added YouTube Jul 2022 · Video players
- added Yahoo Advertising Apr 2022 · Advertising
- added Google Hosted Libraries Feb 2022 · CDN
2021 3 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Facebook Login Jul 2021 · Social logins
- dropped Riot Mar 2021 · JavaScript frameworks
2020 1 dropped · 1 switched
- dropped FingerprintJS Jul 2020 · JavaScript Libraries
- switched Twitter Emoji (Twemoji) Swiper Slider Mar 2020 · Miscellaneous
2019 9 added
- added Slick Jul 2019 · JavaScript Libraries
- added Apache HTTP Server Mar 2019 · Web Servers
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added PHP Mar 2019 · Programming Languages
2018 3 added
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added PHP Jun 2018 · Programming Languages