Technology history for iemlearning.com
Stack size over time
From 10 detected technologies in Feb 2020 to 16 in Jun 2026 (peak 18).
Currently detected
- Google Font API since Feb 2020
- Ruby since Feb 2020
- Ruby on Rails since Feb 2020
- Font Awesome since Feb 2020
- jQuery since Feb 2020
- jQuery Migrate since Jan 2021
- Facebook Pixel since Jul 2021
- Thinkific since Jul 2021
- Wistia since Jul 2021
- core-js since Sep 2021
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Cloudflare since Jun 2023
- Cloudflare Bot Management since Jun 2023
- Sentry since Mar 2026
- Envoy since Apr 2026
Previously used
- Google Analytics Feb 2020 to Feb 2025 · 5 yrs
- Nginx Feb 2020 to Jun 2023 · 3 yrs
- OpenResty Feb 2020 to Jun 2023 · 3 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Elastic APM Nov 2021 to Apr 2022 · 5 mo
- Elasticsearch Nov 2021 to Apr 2022 · 5 mo
- Facebook Feb 2020 to Apr 2022 · 2 yrs
- Unpkg Nov 2021 to Apr 2022 · 5 mo
- Datadog Feb 2022 to Feb 2022 · 1 mo
- Bootstrap Feb 2021 to Jan 2022 · 11 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Mixpanel Apr 2021 to Jul 2021 · 3 mo
- Lua Feb 2020 to May 2021 · 1 yr
Timeline
2026 2 added
2025 1 dropped
- dropped Google Analytics Apr 2025 · Analytics
2023 4 added · 3 dropped
- dropped Nginx Aug 2023 · Web servers
- dropped OpenResty Aug 2023 · Web servers
- added Cloudflare Jun 2023 · CDN
- added Cloudflare Bot Management Jun 2023 · Security
- dropped C Apr 2023 · Programming languages
- added jQuery Migrate Apr 2023 · JavaScript libraries
- added C Feb 2023 · Programming languages
2022 15 added · 6 dropped
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Font Awesome Aug 2022 · Font scripts
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added jQuery Aug 2022 · JavaScript libraries
- added Nginx Aug 2022 · Web servers
- added OpenResty Aug 2022 · Web servers
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- added Thinkific Aug 2022 · LMS
- added Wistia Aug 2022 · Video players
- dropped Elastic APM Jun 2022 · Analytics
- dropped Elasticsearch Jun 2022 · Search engines
- dropped Facebook Jun 2022 · Widgets
- dropped Unpkg Jun 2022 · CDN
- dropped Datadog Apr 2022 · RUM
- dropped Bootstrap Mar 2022 · UI frameworks
- added Datadog Feb 2022 · RUM
2021 11 added · 4 dropped · 2 switched
- dropped Wheelio Dec 2021 · Widgets
- added Elastic APM Nov 2021 · Issue trackers
- added Elasticsearch Nov 2021 · Search engines
- added Unpkg Nov 2021 · CDN
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- switched Mixpanel Facebook Pixel Jul 2021 · Analytics
- switched Lua Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- added Thinkific Jul 2021 · LMS
- added Wistia Jul 2021 · Video players
- dropped jQuery Migrate Apr 2021 · JavaScript libraries
- added Mixpanel Apr 2021 · Analytics
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- added Bootstrap Feb 2021 · UI frameworks
- added jQuery Migrate Jan 2021 · JavaScript libraries