Technology history for guidechem.com
Stack size over time
From 3 detected technologies in Apr 2018 to 18 in Jun 2026.
Currently detected
- jQuery since Apr 2018
- IIS since Apr 2018
- Windows Server since Jun 2018
- Google Analytics since Jun 2018
- Baidu Analytics (百度统计) since Jul 2020
- Java since Aug 2021
- Wheelio since Sep 2021
- Google Sign-in since Aug 2022
- Facebook Login since Aug 2022
- Clipboard.js since Dec 2023
- Handlebars since Dec 2023
- HeadJS since Dec 2023
- Nginx since Mar 2024
- HSTS since Mar 2025
- OpenResty since Mar 2025
- WhatsApp Business Chat since Apr 2026
- crypto-js since Apr 2026
- Open Graph since Apr 2026
Previously used
- Tengine Apr 2024 to Feb 2025 · 10 mo
- Google Tag Manager Jul 2019 to Sep 2022 · 3 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Zepto Jul 2021 to Jul 2021 · 1 mo
- AMP Aug 2020 to Jan 2021 · 5 mo
- AddThis Jun 2018 to Jun 2018 · 1 mo
- Microsoft ASP.NET Apr 2018 to Jun 2018 · 2 mo
Timeline
2025 3 added · 1 dropped
- dropped Tengine Apr 2025 · Web servers
- added HSTS Mar 2025 · Security
- added Nginx Mar 2025 · Web servers
- added OpenResty Mar 2025 · Web servers
2024 2 added · 1 dropped
- dropped Nginx May 2024 · Web servers
- added Tengine Apr 2024 · Web servers
- added Nginx Mar 2024 · Web servers
2022 2 added · 2 dropped
- dropped Google Tag Manager Nov 2022 · Tag managers
- added Facebook Login Aug 2022 · Authentication
- added Google Sign-in Aug 2022 · Authentication
- dropped Google Remarketing Tag Jul 2022 · Retargeting
2021 5 added · 3 dropped
- added Wheelio Sep 2021 · Widgets
- dropped Zepto Sep 2021 · JavaScript libraries
- added Java Aug 2021 · Programming languages
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- dropped Google Tag Manager Jun 2021 · Tag managers
- dropped AMP Mar 2021 · JavaScript frameworks
- added Google Tag Manager Feb 2021 · Tag managers
2020 2 added · 1 dropped
- dropped Google Tag Manager Nov 2020 · Tag managers
- added AMP Aug 2020 · JavaScript frameworks
- added Baidu Analytics (百度统计) Jul 2020 · Analytics
2019 4 added
- added IIS Mar 2019 · Web Servers
- added Windows Server Mar 2019 · Operating Systems
- added IIS Jan 2019 · Web Servers
- added Windows Server Jan 2019 · Operating Systems
2018 3 added · 4 dropped
- dropped AddThis Aug 2018 · Widgets
- dropped IIS Aug 2018 · Web Servers
- dropped Microsoft ASP.NET Aug 2018 · Web Frameworks
- dropped Windows Server Aug 2018 · Operating Systems
- added AddThis Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Windows Server Jun 2018 · Operating Systems