Technology history for i4.cn
Stack size over time
From 1 detected technologies in Apr 2018 to 7 in Jun 2026 (peak 8).
Currently detected
- jQuery since Apr 2018
- Nginx since Jun 2018
- Discuz! X since Aug 2018
- PHP since Aug 2018
- Baidu Analytics (百度统计) since Jul 2020
- Java since Sep 2021
- Swiper since Aug 2023
Previously used
- CNZZ Feb 2021 to Jul 2025 · 4 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- core-js Nov 2021 to Dec 2021 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
Timeline
2025 1 dropped
- dropped CNZZ Nov 2025 · Analytics
2023 1 added · 2 dropped
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- dropped Wheelio Jan 2023 · Widgets
2022 1 dropped
- dropped core-js Jun 2022 · JavaScript libraries
2021 4 added
- added core-js Nov 2021 · JavaScript libraries
- added Java Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added CNZZ Feb 2021 · Analytics
2020 1 added
- added Baidu Analytics (百度统计) Jul 2020 · Analytics
2019 1 added
- added Nginx Mar 2019 · Web Servers
2018 1 added
- added Nginx Jun 2018 · Web Servers