Technology history for seminars.jp
Stack size over time
From 6 detected technologies in Apr 2018 to 27 in Jun 2026 (peak 33).
Currently detected
- Apache HTTP Server since Apr 2018
- Bootstrap since Apr 2018
- CentOS since Apr 2018
- jQuery since Apr 2018
- Font Awesome since Apr 2018
- Google Tag Manager since Apr 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- PHP since Jun 2018
- jQuery UI since Jan 2020
- Nginx since Jan 2020
- Ruby since Jan 2020
- Ruby on Rails since Jan 2020
- reCAPTCHA since Jul 2020
- jsDelivr since Jul 2021
- core-js since Sep 2021
- cdnjs since Nov 2021
- jQuery CDN since Feb 2022
- Cloudflare since May 2022
- Amazon Web Services since Aug 2022
- Microsoft Clarity since Aug 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Swiper since Sep 2022
- Prototype since Jan 2023
- Webpack since May 2025
Previously used
- Cart Functionality Apr 2023 to Sep 2025 · 2 yrs
- Facebook Pixel Sep 2021 to Mar 2023 · 1 yr
- Google Ads Dec 2022 to Mar 2023 · 3 mo
- Google Ads Conversion Tracking Sep 2021 to Mar 2023 · 1 yr
- Google Optimize Aug 2022 to Mar 2023 · 7 mo
- Linkedin Insight Tag Feb 2022 to Mar 2023 · 1 yr
- Yahoo Advertising Jun 2022 to Mar 2023 · 9 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Swiper Slider Mar 2020 to Aug 2022 · 2 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 1 added
- added core-js Jan 2026 · JavaScript libraries
2025 1 added · 1 dropped
- dropped Cart Functionality Nov 2025 · Ecommerce
- added Webpack May 2025 · Miscellaneous
2023 11 added · 8 dropped
- added reCAPTCHA Sep 2023 · Security
- added Cart Functionality May 2023 · Ecommerce
- added cdnjs May 2023 · CDN
- added Cloudflare May 2023 · CDN
- dropped core-js May 2023 · JavaScript libraries
- dropped Facebook Pixel May 2023 · Analytics
- dropped Google Ads May 2023 · Advertising
- dropped Google Ads Conversion Tracking May 2023 · Analytics
- dropped Google Optimize May 2023 · A/B Testing
- added jQuery CDN May 2023 · CDN
- added jsDelivr May 2023 · CDN
- dropped Linkedin Insight Tag May 2023 · Analytics
- added Microsoft Clarity May 2023 · Analytics
- added Open Graph May 2023 · Miscellaneous
- added Swiper May 2023 · JavaScript libraries
- dropped Yahoo Advertising May 2023 · Advertising
- dropped C Apr 2023 · Programming languages
- added Cart Functionality Apr 2023 · Ecommerce
- added C Feb 2023 · Programming languages
2022 21 added · 1 dropped · 1 switched
- added Google Ads Dec 2022 · Advertising
- added HSTS Sep 2022 · Security
- switched Swiper Slider Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Amazon Web Services Aug 2022 · PaaS
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Optimize Aug 2022 · A/B Testing
- added Google Workspace Aug 2022 · Webmail
- added jQuery CDN Aug 2022 · CDN
- added jsDelivr Aug 2022 · CDN
- added Linkedin Insight Tag Aug 2022 · Analytics
- added Microsoft Clarity Aug 2022 · Analytics
- added Swiper Slider Aug 2022 · Miscellaneous
- added Yahoo Advertising Aug 2022 · Advertising
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Yahoo Advertising Jun 2022 · Advertising
- added Cloudflare May 2022 · CDN
- added jQuery CDN Feb 2022 · CDN
- added Linkedin Insight Tag Feb 2022 · Analytics
2021 7 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added core-js Sep 2021 · JavaScript libraries
- added Facebook Pixel Sep 2021 · Analytics
- added Google Ads Conversion Tracking Sep 2021 · Analytics
- added Wheelio Sep 2021 · Widgets
- dropped reCAPTCHA Aug 2021 · Security
- added Google Remarketing Tag Jul 2021 · Retargeting
- added jsDelivr Jul 2021 · CDN
2020 6 added
- added reCAPTCHA Jul 2020 · Captchas
- added Swiper Slider Mar 2020 · Miscellaneous
- added jQuery UI Jan 2020 · JavaScript Libraries
- added Nginx Jan 2020 · Reverse Proxy
- added Ruby Jan 2020 · Programming Languages
- added Ruby on Rails Jan 2020 · Web Frameworks
2019 9 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added CentOS Mar 2019 · Operating Systems
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- 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