Technology history for castlelearning.com
Stack size over time
From 3 detected technologies in Apr 2018 to 46 in Jun 2026.
Currently detected
- Cloudflare since Apr 2018
- jQuery since Apr 2018
- Google Tag Manager since Apr 2018
- HubSpot since Jun 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- Google Font API since Jun 2018
- jQuery Mobile since Aug 2018
- jQuery UI since Aug 2018
- Knockout.js since Aug 2018
- Linkedin since Aug 2018
- Font Awesome since Aug 2018
- Matomo since Aug 2018
- Modernizr since Aug 2018
- Google Plus since Aug 2018
- React since Aug 2018
- Twitter since Aug 2018
- jQuery Migrate since Feb 2019
- MySQL since Jul 2020
- PHP since Jul 2020
- WordPress since Jul 2020
- Yoast SEO since Jul 2020
- AppNexus since Aug 2020
- reCAPTCHA since Aug 2020
- Google Sign-in since Feb 2021
- Typekit since Feb 2021
- SharpSpring since Jun 2021
- Cloudflare Bot Management since Nov 2021
- PWA since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- RSS since Dec 2022
- Atlassian Statuspage since Jan 2023
- Priority Hints since Sep 2023
- Dropbox since Oct 2024
- Bootstrap since Sep 2025
- cdnjs since Sep 2025
- jQuery CDN since Sep 2025
- core-js since Sep 2025
- EqualWeb since Sep 2025
- MathJax since Sep 2025
- Nagich since Sep 2025
- Amazon ALB since Jun 2026
- Amazon Web Services since Jun 2026
- Microsoft 365 since Jun 2026
Previously used
- Cloudflare Rocket Loader May 2023 to Dec 2024 · 1 yr
- SharpSpring Ads Jun 2021 to Aug 2024 · 3 yrs
- Cloudflare Browser Insights Feb 2021 to Sep 2023 · 2 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Choices Feb 2021 to Mar 2021 · 1 mo
- Gravity Forms Jul 2020 to Oct 2020 · 3 mo
- IIS Aug 2018 to Sep 2019 · 1 yr
- Microsoft ASP.NET Aug 2018 to Sep 2019 · 1 yr
- Windows Server Aug 2018 to Sep 2019 · 1 yr
- New Relic Apr 2019 to Apr 2019 · 1 mo
- styled-components Aug 2018 to Nov 2018 · 3 mo
- Matomo Analytics Jun 2018 to Jul 2018 · 1 mo
Timeline
2025 7 added · 1 dropped
- added Bootstrap Sep 2025 · UI frameworks
- added cdnjs Sep 2025 · CDN
- added core-js Sep 2025 · JavaScript libraries
- added EqualWeb Sep 2025 · Accessibility
- added jQuery CDN Sep 2025 · CDN
- added MathJax Sep 2025 · JavaScript graphics
- added Nagich Sep 2025 · Accessibility
- dropped Cloudflare Rocket Loader Feb 2025 · Performance
2024 1 added · 1 dropped
- added Dropbox Oct 2024 · Digital asset management
- dropped SharpSpring Ads Oct 2024 · Retargeting
2023 4 added · 2 dropped
- dropped Cloudflare Browser Insights Nov 2023 · Analytics
- added Priority Hints Sep 2023 · Performance
- added Cloudflare Rocket Loader May 2023 · Performance
- added Open Graph Apr 2023 · Miscellaneous
- dropped Open Graph Feb 2023 · Miscellaneous
- added Atlassian Statuspage Jan 2023 · Issue trackers
2022 5 added · 1 dropped
- added RSS Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added PWA Aug 2022 · Miscellaneous
- dropped Google Remarketing Tag Jul 2022 · Retargeting
2021 12 added · 6 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added Cloudflare Bot Management Nov 2021 · Security
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Jul 2021 · Retargeting
- added jQuery Mobile Jul 2021 · Mobile frameworks
- added jQuery UI Jul 2021 · JavaScript libraries
- added Knockout.js Jul 2021 · JavaScript frameworks
- added Modernizr Jul 2021 · JavaScript libraries
- added SharpSpring Jun 2021 · Marketing automation
- added SharpSpring Ads Jun 2021 · Retargeting
- dropped Choices May 2021 · Miscellaneous
- dropped jQuery Mobile Mar 2021 · Mobile frameworks
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Knockout.js Mar 2021 · JavaScript frameworks
- dropped Modernizr Mar 2021 · JavaScript libraries
- switched Gravity Forms Choices Feb 2021 · Miscellaneous
- added Cloudflare Browser Insights Feb 2021 · Analytics
- added Google Sign-in Feb 2021 · Social logins
- added Typekit Feb 2021 · Font scripts
2020 7 added
- added AppNexus Aug 2020 · Advertising
- added reCAPTCHA Aug 2020 · Security
- added Gravity Forms Jul 2020 · Miscellaneous
- added MySQL Jul 2020 · Databases
- added PHP Jul 2020 · Programming languages
- added WordPress Jul 2020 · Blogs
- added Yoast SEO Jul 2020 · SEO
2019 9 added · 4 dropped · 1 switched
- dropped IIS Nov 2019 · Web Servers
- dropped Microsoft ASP.NET Nov 2019 · Web Frameworks
- dropped Windows Server Nov 2019 · Operating Systems
- dropped New Relic Jun 2019 · Analytics
- added New Relic Apr 2019 · Analytics
- added IIS Mar 2019 · Web Servers
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added jQuery Mobile Mar 2019 · Mobile Frameworks
- added jQuery UI Mar 2019 · JavaScript Libraries
- switched styled-components Knockout.js Mar 2019 · JavaScript Frameworks
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Modernizr Mar 2019 · JavaScript Libraries
- added Windows Server Mar 2019 · Operating Systems
- added jQuery Migrate Feb 2019 · JavaScript Libraries
2018 8 added · 1 dropped
- dropped Matomo Analytics Sep 2018 · Analytics
- added Matomo Aug 2018 · Analytics
- added React Aug 2018 · JavaScript Frameworks
- added styled-components Aug 2018 · Dev Tools
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Google Font API Jun 2018 · Font Scripts
- added HubSpot Jun 2018 · Marketing Automation
- added Matomo Analytics Jun 2018 · Analytics