Technology history for four-one-seven.jp
Stack size over time
From 6 detected technologies in Jan 2019 to 18 in Jun 2026 (peak 19).
Currently detected
- Google Analytics since Jan 2019
- Google Font API since Jan 2019
- Google Tag Manager since Jan 2019
- jQuery since Jan 2019
- Amazon CloudFront since Dec 2020
- Amazon S3 since Dec 2020
- Amazon Web Services since Dec 2020
- Facebook Login since Jul 2021
- FreakOut since Feb 2022
- core-js since Feb 2022
- jQuery UI since Sep 2022
- jQuery CDN since Sep 2022
- Open Graph since Sep 2022
- cdnjs since Sep 2022
- Google Hosted Libraries since Sep 2022
- YouTube since Sep 2022
- Cloudflare since Sep 2022
- TikTok Pixel since Mar 2026
Previously used
- Yahoo Advertising Apr 2022 to May 2025 · 3 yrs
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Facebook Jan 2019 to Apr 2022 · 3 yrs
- Apache HTTP Server Jan 2019 to Aug 2020 · 1 yr
Timeline
2026 1 added
- added TikTok Pixel Mar 2026 · Analytics
2025 1 dropped
- dropped Yahoo Advertising Oct 2025 · Advertising
2022 1 added · 2 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added Open Graph Sep 2022 · Miscellaneous
- dropped Facebook Jul 2022 · Widgets
2021 2 added · 1 dropped
- added Facebook Login Jul 2021 · Social logins
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- dropped Apache HTTP Server Jan 2021 · Web servers
2019 6 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Facebook Mar 2019 · Widgets
- 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