Technology history for 13a.com
Stack size over time
From 4 detected technologies in Aug 2022 to 7 in Jun 2026 (peak 8).
Currently detected
- Cloudflare since Aug 2022
- jQuery since Aug 2022
- Microsoft 365 since Aug 2022
- PHP since Aug 2022
- HTTP/3 since Sep 2022
- GeeTest since Oct 2022
- HSTS since Oct 2025
Previously used
- Cloudflare Bot Management Jan 2026 to Mar 2026 · 2 mo
- RxJS Oct 2023 to Oct 2023 · 1 mo
Timeline
2026 1 added · 1 dropped
- dropped Cloudflare Bot Management May 2026 · Security
- added Cloudflare Bot Management Jan 2026 · Security
2025 1 added
- added HSTS Oct 2025 · Security