Technology history for freemathapp.org
Stack size over time
From 13 detected technologies in May 2020 to 11 in Sep 2026 (peak 13).
Currently detected
- Cloudflare since May 2020
- GitHub Pages since May 2020
- Google Analytics since May 2020
- Google Font API since May 2020
- MailChimp since May 2020
- KaTeX since Oct 2021
- Calendly since Sep 2022
- Google Workspace since Sep 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- Cloudflare Browser Insights since Sep 2026
Previously used
- Cloudflare Network Error Logging Mar 2022 to Oct 2022 · 7 mo
- Google Tag Manager May 2020 to Sep 2022 · 2 yrs
- Google Remarketing Tag Oct 2021 to Apr 2022 · 6 mo
- Ruby May 2020 to Apr 2022 · 1 yr
- Ruby on Rails May 2020 to Apr 2022 · 1 yr
- Wheelio Oct 2021 to Oct 2021 · 1 mo
- YouTube May 2020 to Nov 2020 · 6 mo
- Chart.js May 2020 to Aug 2020 · 3 mo
- jQuery May 2020 to Aug 2020 · 3 mo
- MathJax May 2020 to Aug 2020 · 3 mo
- Underscore.js May 2020 to Aug 2020 · 3 mo
Timeline
2023 3 dropped
- dropped Cloudflare Network Error Logging Feb 2023 · Issue trackers
- dropped HTTP/3 Feb 2023 · Miscellaneous
- dropped Google Tag Manager Jan 2023 · Tag managers
2022 4 dropped
- dropped Google Remarketing Tag Oct 2022 · Retargeting
- dropped Ruby Oct 2022 · Programming languages
- dropped Ruby on Rails Oct 2022 · Web frameworks
- dropped Wheelio Jan 2022 · Widgets
2021 2 dropped
2020 4 dropped
- dropped Chart.js Oct 2020 · JavaScript graphics
- dropped jQuery Oct 2020 · JavaScript libraries
- dropped MathJax Oct 2020 · JavaScript graphics
- dropped Underscore.js Oct 2020 · JavaScript libraries