Technology history for bs4.jp
Stack size over time
From 4 detected technologies in Apr 2018 to 19 in Jun 2026 (peak 21).
Currently detected
- Google Font API since Apr 2018
- jQuery since Apr 2018
- Apache HTTP Server since Apr 2018
- Google Analytics since Jun 2018
- Slick since Apr 2019
- Amazon CloudFront since Aug 2019
- Amazon Web Services since Aug 2019
- Google Tag Manager since Sep 2019
- Amazon S3 since Sep 2019
- jsDelivr since Jul 2020
- Open Graph since Sep 2022
- Snowplow Analytics since Apr 2023
- Swiper since Apr 2023
- jQuery Migrate since Apr 2023
- jQuery UI since Apr 2023
- LazySizes since Apr 2023
- Microsoft ASP.NET since Apr 2023
- core-js since Apr 2023
- Vue.js since May 2025
Previously used
- reCAPTCHA Apr 2022 to Apr 2023 · 1 yr
- Twitter Sep 2019 to Apr 2023 · 3 yrs
- Twitter Ads Jul 2021 to Apr 2023 · 1 yr
- Google Publisher Tag Feb 2021 to Mar 2023 · 2 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Google AdSense Mar 2020 to Nov 2021 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- FingerprintJS Mar 2019 to Aug 2019 · 5 mo
- YouTube Apr 2018 to May 2018 · 1 mo
Timeline
2025 1 added
- added Vue.js May 2025 · JavaScript frameworks
2023 15 added · 4 dropped
- dropped reCAPTCHA Jun 2023 · Security
- dropped Twitter Jun 2023 · Widgets
- dropped Twitter Ads Jun 2023 · Advertising
- added Amazon CloudFront May 2023 · CDN
- added Amazon S3 May 2023 · CDN
- added Amazon Web Services May 2023 · PaaS
- added core-js May 2023 · JavaScript libraries
- dropped Google Publisher Tag May 2023 · Advertising
- added Google Tag Manager May 2023 · Tag managers
- added jQuery Migrate May 2023 · JavaScript libraries
- added jQuery UI May 2023 · JavaScript libraries
- added jsDelivr May 2023 · CDN
- added LazySizes May 2023 · JavaScript libraries
- added Microsoft ASP.NET May 2023 · Web frameworks
- added Open Graph May 2023 · Miscellaneous
- added Snowplow Analytics May 2023 · Analytics
- added Swiper May 2023 · JavaScript libraries
- added core-js Apr 2023 · JavaScript libraries
- added LazySizes Apr 2023 · JavaScript libraries
2022 12 added · 2 dropped
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon CloudFront Aug 2022 · CDN
- added Amazon S3 Aug 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added Google Publisher Tag Aug 2022 · Advertising
- added Google Tag Manager Aug 2022 · Tag managers
- added jsDelivr Aug 2022 · CDN
- added reCAPTCHA Aug 2022 · Security
- added Twitter Aug 2022 · Widgets
- added Twitter Ads Aug 2022 · Advertising
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added reCAPTCHA Apr 2022 · Security
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped Google AdSense Jan 2022 · Advertising
2021 4 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Google AdSense Jul 2021 · Advertising
- added Twitter Ads Jul 2021 · Advertising
- dropped Google AdSense Mar 2021 · Advertising
- added Google Publisher Tag Feb 2021 · Advertising
2020 2 added
- added jsDelivr Jul 2020 · CDN
- added Google AdSense Mar 2020 · Advertising Networks
2019 11 added · 3 dropped
- dropped Apache HTTP Server Oct 2019 · Web Servers
- dropped FingerprintJS Oct 2019 · JavaScript Libraries
- dropped Google Font API Oct 2019 · Font Scripts
- added Amazon S3 Sep 2019 · Miscellaneous
- added Google Tag Manager Sep 2019 · Tag Managers
- added Twitter Sep 2019 · Widgets
- added Amazon CloudFront Aug 2019 · CDN
- added Amazon Web Services Aug 2019 · PaaS
- added Slick Apr 2019 · JavaScript Libraries
- added Apache HTTP Server Mar 2019 · Web Servers
- added FingerprintJS Mar 2019 · JavaScript Libraries
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added jQuery Mar 2019 · JavaScript Libraries
2018 1 added · 1 dropped
- dropped YouTube Jul 2018 · Video Players
- added Google Analytics Jun 2018 · Analytics