Technology history for 21food.cn
Stack size over time
From 3 detected technologies in Apr 2018 to 20 in Jun 2026.
Currently detected
- IIS since Apr 2018
- jQuery since Apr 2018
- Google Analytics since Jun 2018
- Windows Server since Jan 2019
- Lightbox since Feb 2020
- Zepto since Feb 2020
- Baidu Analytics (百度统计) since Jul 2020
- Java since Sep 2021
- HeadJS since Aug 2022
- 51.LA since Jan 2024
- Microsoft ASP.NET since Jan 2024
- Nginx since Mar 2024
- Tengine since May 2024
- Prototype since Jul 2024
- Exhibit since Oct 2024
- HSTS since Mar 2025
- OpenResty since Mar 2025
- Clipboard.js since Dec 2025
- Handlebars since Dec 2025
- crypto-js since Apr 2026
Previously used
- Tencent QQ Jan 2024 to Mar 2026 · 2 yrs
- Cloudflare Dec 2024 to Dec 2024 · 1 mo
- Cloudflare Bot Management Dec 2024 to Dec 2024 · 1 mo
- Swiper Oct 2023 to Apr 2024 · 6 mo
- Google Tag Manager Jan 2020 to Sep 2022 · 2 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- RightJS Apr 2018 to Jul 2018 · 3 mo
Timeline
2026 1 added · 1 dropped
- dropped Tencent QQ May 2026 · Live chat
- added crypto-js Apr 2026 · JavaScript libraries
2025 3 added · 1 dropped · 1 switched
- added Microsoft ASP.NET Jul 2025 · Web frameworks
- switched Cloudflare Bot Management HSTS Mar 2025 · Security
- added Nginx Mar 2025 · Web servers
- added OpenResty Mar 2025 · Web servers
- dropped Cloudflare Feb 2025 · CDN
2024 5 added · 4 dropped
- added Cloudflare Dec 2024 · CDN
- added Cloudflare Bot Management Dec 2024 · Security
- dropped Nginx Aug 2024 · Web servers
- dropped Swiper Aug 2024 · JavaScript libraries
- added Tengine May 2024 · Web servers
- dropped Microsoft ASP.NET Apr 2024 · Web frameworks
- added Nginx Mar 2024 · Web servers
- dropped RightJS Feb 2024 · JavaScript Frameworks
- added 51.LA Jan 2024 · Analytics
2022 2 added · 2 dropped
- dropped Google Tag Manager Nov 2022 · Tag managers
- added Google Tag Manager Aug 2022 · Tag managers
- added Java Aug 2022 · Programming languages
- dropped Google Remarketing Tag Jul 2022 · Retargeting
2021 4 added · 2 dropped
- dropped Wheelio Nov 2021 · Widgets
- added Java Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- dropped Google Tag Manager Jun 2021 · Tag managers
2020 2 added
- added Baidu Analytics (百度统计) Jul 2020 · Analytics
- added Google Tag Manager Jan 2020 · Tag Managers
2019 2 added
- added IIS Mar 2019 · Web Servers
- added Windows Server Mar 2019 · Operating Systems
2018 1 added · 1 dropped
- dropped IIS Jul 2018 · Web Servers
- added Google Analytics Jun 2018 · Analytics