Technology history for en21.co.jp
Stack size over time
From 3 detected technologies in Apr 2019 to 1 in Sep 2026 (peak 5).
Currently detected
- Apache HTTP Server since Apr 2019
Previously used
- Cloudflare Mar 2025 to May 2026 · 1 yr
- Cloudflare Bot Management Mar 2025 to May 2026 · 1 yr
- Twitter Apr 2019 to May 2026 · 7 yrs
- Twitter Ads Jul 2021 to May 2026 · 4 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- UNIX Apr 2019 to Apr 2019 · 1 mo
Timeline
2026 2 added · 4 dropped
- dropped Cloudflare Jul 2026 · CDN
- dropped Cloudflare Bot Management Jul 2026 · Security
- dropped Twitter Jul 2026 · Widgets
- dropped Twitter Ads Jul 2026 · Advertising
- added Cloudflare May 2026 · CDN
- added Cloudflare Bot Management May 2026 · Security
2025 2 added · 2 dropped
- dropped Cloudflare Nov 2025 · CDN
- dropped Cloudflare Bot Management Nov 2025 · Security
- added Cloudflare Mar 2025 · CDN
- added Cloudflare Bot Management Mar 2025 · Security
2023 3 added
- added Apache HTTP Server May 2023 · Web servers
- added Twitter May 2023 · Widgets
- added Twitter Ads May 2023 · Advertising
2022 3 added
- added Apache HTTP Server Aug 2022 · Web servers
- added Twitter Aug 2022 · Widgets
- added Twitter Ads Aug 2022 · Advertising
2021 2 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Twitter Ads Jul 2021 · Advertising
2020 1 dropped
- dropped UNIX Mar 2020 · Operating Systems