Technology history for charmm-gui.org
Stack size over time
From 9 detected technologies in May 2020 to 8 in Jun 2026 (peak 13).
Currently detected
- Google Analytics since May 2020
- PHP since May 2020
- Apache HTTP Server since May 2020
- Lightbox since May 2020
- Prototype since May 2020
- GoDaddy since Aug 2022
- HSTS since Sep 2022
- Debian since Jan 2025
Previously used
- mod_wsgi May 2020 to Jan 2025 · 4 yrs
- OpenSSL May 2020 to Jan 2025 · 4 yrs
- Python May 2020 to Jan 2025 · 4 yrs
- Red Hat May 2020 to Jan 2025 · 4 yrs
- Google Tag Manager Apr 2021 to Sep 2022 · 1 yr
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Duda Jul 2021 to Jul 2021 · 1 mo
- MyWebsite Jul 2021 to Jul 2021 · 1 mo
Timeline
2025 3 dropped · 1 switched
- dropped mod_wsgi Mar 2025 · Web server extensions
- dropped OpenSSL Mar 2025 · Web server extensions
- dropped Python Mar 2025 · Programming languages
- switched Red Hat Debian Jan 2025 · Operating systems
2022 2 added · 2 dropped
- dropped Google Tag Manager Dec 2022 · Tag managers
- dropped Google Remarketing Tag Sep 2022 · Retargeting
- added HSTS Sep 2022 · Security
- added GoDaddy Aug 2022 · Hosting
2021 3 added · 1 dropped · 2 switched
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- switched MyWebsite Duda Jul 2021 · CMS
- added Google Remarketing Tag Jul 2021 · Retargeting
- switched Duda MyWebsite Jul 2021 · CMS
- added Google Tag Manager Apr 2021 · size