Technology history for 21ic.com
Stack size over time
From 3 detected technologies in Apr 2018 to 12 in Jun 2026 (peak 13).
Currently detected
- jQuery since Apr 2018
- jQuery Migrate since Apr 2018
- PHP since Aug 2018
- Discuz! X since Aug 2018
- Google Analytics since Aug 2018
- Nginx since Aug 2018
- jQuery UI since Apr 2020
- Baidu Analytics (百度统计) since Jul 2020
- Lodash since Nov 2020
- Bootstrap since Nov 2020
- Google Tag Manager since Dec 2020
- Google Remarketing Tag since Jul 2021
Previously used
- Swiper Aug 2025 to Nov 2025 · 3 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Highlight.js Nov 2021 to Nov 2021 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Apache HTTP Server Apr 2018 to Jul 2018 · 3 mo
Timeline
2026 1 dropped
- dropped Swiper Jan 2026 · JavaScript libraries
2025 2 added
- added Swiper Aug 2025 · JavaScript libraries
- added jQuery Migrate Mar 2025 · JavaScript libraries
2023 1 added · 1 dropped
2022 1 added · 2 dropped
- dropped jQuery Migrate May 2022 · JavaScript libraries
- added jQuery Migrate Feb 2022 · JavaScript libraries
- dropped Highlight.js Jan 2022 · Miscellaneous
2021 5 added · 3 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Highlight.js Nov 2021 · Miscellaneous
- added Wheelio Sep 2021 · Widgets
- added Discuz! X Jul 2021 · Message boards
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- dropped Google Tag Manager Jun 2021 · Tag managers
- dropped Discuz! X Mar 2021 · Message boards
2020 4 added
- added Google Tag Manager Dec 2020 · Tag managers
- added Bootstrap Nov 2020 · UI frameworks
- added Lodash Nov 2020 · JavaScript libraries
- added Baidu Analytics (百度统计) Jul 2020 · Analytics
2019 2 added · 2 dropped
- dropped jQuery Migrate Jun 2019 · JavaScript Libraries
- added Discuz! X Mar 2019 · Message Boards
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- dropped Apache HTTP Server Feb 2019 · Web Servers
2018 1 dropped
- dropped jQuery Migrate Jul 2018 · JavaScript Frameworks