Technology history for 51edu.com
Stack size over time
From 2 detected technologies in Apr 2018 to 3 in Feb 2024 (peak 7).
Currently detected
- jQuery since Apr 2018
- Baidu Analytics (百度统计) since Feb 2022
- Nginx since Sep 2023
Previously used
- Google AdSense Sep 2021 to Nov 2022 · 1 yr
- Google Analytics Sep 2021 to Nov 2022 · 1 yr
- reCAPTCHA Apr 2022 to Nov 2022 · 7 mo
- Tengine Apr 2018 to Nov 2022 · 4 yrs
- Google Font API Sep 2022 to Sep 2022 · 1 mo
- Google Tag Manager Sep 2021 to Mar 2022 · 6 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2023 5 dropped
- dropped Google AdSense Oct 2023 · Advertising
- dropped Google Analytics Oct 2023 · Analytics
- dropped reCAPTCHA Oct 2023 · Security
- dropped Tengine Oct 2023 · Web servers
- dropped Google Font API Sep 2023 · Font scripts
2022 9 added · 1 dropped
- added Google Font API Sep 2022 · Font scripts
- added Baidu Analytics (百度统计) Aug 2022 · Analytics
- added Google AdSense Aug 2022 · Advertising
- added Google Analytics Aug 2022 · Analytics
- added jQuery Aug 2022 · JavaScript libraries
- added reCAPTCHA Aug 2022 · Security
- added Tengine Aug 2022 · Web servers
- dropped Google Tag Manager May 2022 · Tag managers
- added reCAPTCHA Apr 2022 · Security
- added Baidu Analytics (百度统计) Feb 2022 · Analytics
2021 4 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Google AdSense Sep 2021 · Advertising
- added Google Analytics Sep 2021 · Analytics
- added Google Tag Manager Sep 2021 · Tag managers
- added Wheelio Sep 2021 · Widgets
2020 1 dropped
- dropped jQuery Aug 2020 · JavaScript libraries
2019 2 added
2018 1 dropped
- dropped Tengine Jun 2018 · Web Servers