Technology history for lessonplanet.com
Stack size over time
From 4 detected technologies in Apr 2018 to 49 in Jun 2026.
Currently detected
- Nginx since Apr 2018
- Google Tag Manager since Apr 2018
- Ruby on Rails since Apr 2018
- Font Awesome since Jun 2018
- Google Analytics since Jun 2018
- KISSmetrics since Jun 2018
- Matomo Analytics since Jun 2018
- New Relic since Jun 2018
- Phusion Passenger since Jun 2018
- Ruby since Jun 2018
- Bootstrap since Jun 2018
- jQuery since Jun 2018
- Ubuntu since Jan 2019
- Apache HTTP Server since Jan 2019
- Google Font API since Nov 2019
- Microsoft Advertising since Feb 2021
- Stimulus since Feb 2021
- Facebook Pixel since Jul 2021
- Pinterest Conversion Tag since Jul 2021
- core-js since Sep 2021
- Amazon ALB since Sep 2021
- Amazon Web Services since Sep 2021
- Convert since Nov 2021
- Justuno since Nov 2021
- cdnjs since Nov 2021
- Java since Nov 2021
- Microsoft Clarity since Dec 2021
- Cloudflare since May 2022
- Amazon SES since Aug 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Envoy since Jan 2023
- jQuery UI since Jan 2023
- jsDelivr since Jan 2023
- Modernizr since Jan 2023
- Moment.js since Jan 2023
- Prism since Jan 2023
- Prototype since Jan 2023
- Select2 since Jan 2023
- Highlight.js since Jan 2023
- Heap since May 2023
- Microsoft ASP.NET since Nov 2023
- Cloudflare Bot Management since Feb 2024
- HTTP/3 since Dec 2024
- Amazon CloudFront since Nov 2025
- Emotion since Mar 2026
- React since Mar 2026
- React Router since Mar 2026
Previously used
- Amazon ELB Mar 2025 to Aug 2025 · 5 mo
- Freshchat Mar 2024 to Mar 2024 · 1 mo
- Mixpanel Oct 2018 to Sep 2023 · 4 yrs
- RackCache Jan 2023 to Apr 2023 · 3 mo
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Facebook Dec 2019 to Apr 2022 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Typekit Jun 2018 to Jan 2021 · 2 yrs
- Matomo Aug 2018 to Jul 2020 · 1 yr
- Criteo Jun 2018 to Oct 2019 · 1 yr
- HubSpot Jun 2018 to Sep 2018 · 3 mo
- Optimizely Apr 2018 to Apr 2018 · 1 mo
Timeline
2026 4 added
- added Matomo Analytics Apr 2026 · Analytics
- added Emotion Mar 2026 · JavaScript frameworks
- added React Mar 2026 · JavaScript frameworks
- added React Router Mar 2026 · JavaScript frameworks
2025 4 added · 4 dropped
- dropped Matomo Analytics Dec 2025 · Analytics
- added Amazon CloudFront Nov 2025 · CDN
- dropped Amazon ELB Oct 2025 · Load balancers
- added Nginx Aug 2025 · Web servers
- dropped Nginx Jul 2025 · Web servers
- added Nginx May 2025 · Web servers
- dropped Nginx Apr 2025 · Web servers
- added Amazon ELB Mar 2025 · Load balancers
2024 4 added · 1 dropped
- added HTTP/3 Dec 2024 · Miscellaneous
- dropped Freshchat May 2024 · Live chat
- added Nginx Apr 2024 · Web servers
- added Freshchat Mar 2024 · Live chat
- added Cloudflare Bot Management Feb 2024 · Security
2023 1 added · 2 dropped
- dropped Mixpanel Nov 2023 · Analytics
- dropped RackCache Jun 2023 · Caching
- added Heap May 2023 · Analytics
2022 34 added · 2 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon ALB Aug 2022 · Load balancers
- added Amazon SES Aug 2022 · Email
- added Amazon Web Services Aug 2022 · PaaS
- added Apache HTTP Server Aug 2022 · Web servers
- added Bootstrap Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added Convert Aug 2022 · A/B Testing
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Font Awesome Aug 2022 · Font scripts
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Webmail
- added Java Aug 2022 · Programming languages
- added jQuery Aug 2022 · JavaScript libraries
- added Justuno Aug 2022 · Personalisation
- added KISSmetrics Aug 2022 · Analytics
- added Matomo Analytics Aug 2022 · Analytics
- added Microsoft Advertising Aug 2022 · Advertising
- added Microsoft Clarity Aug 2022 · Analytics
- added Mixpanel Aug 2022 · Analytics
- added New Relic Aug 2022 · RUM
- added Phusion Passenger Aug 2022 · Web servers
- added Pinterest Conversion Tag Aug 2022 · Analytics
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- added Stimulus Aug 2022 · JavaScript frameworks
- added Ubuntu Aug 2022 · Operating systems
- dropped Facebook Jun 2022 · Widgets
- added Cloudflare May 2022 · CDN
2021 21 added · 9 dropped
- added Microsoft Clarity Dec 2021 · Analytics
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added Convert Nov 2021 · A/B Testing
- added Java Nov 2021 · Programming languages
- added Justuno Nov 2021 · Personalisation
- added Matomo Analytics Nov 2021 · Analytics
- added Mixpanel Nov 2021 · Analytics
- added Amazon ALB Sep 2021 · Load balancers
- added Amazon Web Services Sep 2021 · PaaS
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Bootstrap Jul 2021 · UI frameworks
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added KISSmetrics Jul 2021 · Analytics
- added New Relic Jul 2021 · Analytics
- added Pinterest Conversion Tag Jul 2021 · Analytics
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped KISSmetrics Mar 2021 · Analytics
- dropped Matomo Analytics Mar 2021 · Analytics
- dropped Mixpanel Mar 2021 · Analytics
- dropped New Relic Mar 2021 · Analytics
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped Typekit Mar 2021 · Font scripts
- added Microsoft Advertising Feb 2021 · Analytics
- added Stimulus Feb 2021 · JavaScript frameworks
2020 1 switched
- switched Matomo Matomo Analytics Aug 2020 · Analytics
2019 20 added · 2 dropped
- dropped Criteo Dec 2019 · Advertising Networks
- added Facebook Dec 2019 · Widgets
- added Google Font API Nov 2019 · Font Scripts
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added Criteo Mar 2019 · Advertising Networks
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added KISSmetrics Mar 2019 · Analytics
- added Matomo Mar 2019 · Analytics
- added Mixpanel Mar 2019 · Analytics
- added New Relic Mar 2019 · Analytics
- added Phusion Passenger Mar 2019 · Web Servers
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Typekit Mar 2019 · Font Scripts
- added Ubuntu Mar 2019 · Operating Systems
- dropped Nginx Feb 2019 · Web Servers
- added Apache HTTP Server Jan 2019 · Web Servers
- added Ubuntu Jan 2019 · Operating Systems
2018 14 added · 3 dropped
- dropped HubSpot Nov 2018 · Marketing Automation
- added Mixpanel Oct 2018 · Analytics
- dropped Matomo Analytics Sep 2018 · Analytics
- added Matomo Aug 2018 · Analytics
- added Bootstrap Jun 2018 · Web Frameworks
- added Criteo Jun 2018 · Advertising Networks
- added Font Awesome Jun 2018 · Font Scripts
- added Google Analytics Jun 2018 · Analytics
- added HubSpot Jun 2018 · Marketing Automation
- added jQuery Jun 2018 · JavaScript Frameworks
- added KISSmetrics Jun 2018 · Analytics
- added Matomo Analytics Jun 2018 · Analytics
- added New Relic Jun 2018 · Analytics
- dropped Optimizely Jun 2018 · Analytics
- added Phusion Passenger Jun 2018 · Web Servers
- added Ruby Jun 2018 · Programming Languages
- added Typekit Jun 2018 · Font Scripts