Technology history for pennfoster.com
Stack size over time
From 5 detected technologies in May 2018 to 69 in Jun 2026.
Currently detected
- Google Tag Manager since May 2018
- Cloudflare since May 2018
- jQuery since May 2018
- Matomo Analytics since May 2018
- Optimizely since May 2018
- ZURB Foundation since Jun 2018
- Font Awesome since Jun 2018
- Hotjar since Jun 2018
- Facebook since Jun 2018
- IIS since Jun 2018
- Google Analytics since Jun 2018
- Google Analytics Enhanced eCommerce since Jun 2018
- AdRoll since Jun 2018
- Ionicons since Jun 2018
- jQuery UI since Jun 2018
- Typekit since Jun 2018
- Mouse Flow since Jun 2018
- Microsoft ASP.NET since Jun 2018
- Oracle Recommendations On Demand since Jun 2018
- Quantcast Measure since Jun 2018
- Slick since Jun 2018
- VWO since Jun 2018
- Windows Server since Jun 2018
- Chart.js since Jan 2019
- Modernizr since Jan 2019
- Google Font API since Apr 2020
- core-js since Sep 2021
- cdnjs since Nov 2021
- Google Hosted Libraries since Feb 2022
- Azure since Aug 2022
- JSS since Aug 2022
- Linkedin Insight Tag since Aug 2022
- Cloudflare Network Error Logging since Aug 2022
- Microsoft 365 since Aug 2022
- Cloudflare Bot Management since Aug 2022
- MUI since Aug 2022
- PWA since Aug 2022
- React since Aug 2022
- Emotion since Aug 2022
- VideoJS since Aug 2022
- HubSpot since Aug 2022
- HubSpot Analytics since Aug 2022
- HubSpot CMS Hub since Aug 2022
- Animate.css since Sep 2022
- Open Graph since Sep 2022
- Kaltura since Sep 2022
- Lodash since Sep 2022
- Hogan.js since Sep 2022
- scrollreveal since Sep 2022
- Select2 since Sep 2022
- jQuery CDN since Sep 2022
- HSTS since Sep 2022
- Unpkg since Sep 2022
- Day.js since Jul 2023
- Netlify since Oct 2023
- Facebook Pixel since Oct 2023
- GSAP since Oct 2023
- Movable Ink since Oct 2023
- reCAPTCHA since Oct 2023
- styled-components since Oct 2023
- Spring for creators since Oct 2023
- TikTok Pixel since Oct 2023
- Zendesk since Oct 2023
- Stripe since Oct 2023
- Google AdSense since Oct 2023
- Cart Functionality since Oct 2023
- Datadog since Oct 2023
- Isotope since Nov 2023
- Sendgrid since May 2025
Previously used
- Moment.js Sep 2022 to Jun 2023 · 9 mo
- Bold Chat Aug 2018 to Apr 2023 · 4 yrs
- Java Sep 2021 to Apr 2023 · 1 yr
- jsDelivr Jul 2020 to Apr 2023 · 2 yrs
- lit-html Apr 2022 to Apr 2023 · 1 yr
- Osano Jul 2021 to Apr 2023 · 1 yr
- SweetAlert2 Apr 2020 to Apr 2023 · 3 yrs
- Cloudflare Browser Insights Dec 2022 to Mar 2023 · 3 mo
- Amazon S3 Sep 2022 to Dec 2022 · 3 mo
- Amazon Web Services Sep 2022 to Dec 2022 · 3 mo
- Totango Sep 2022 to Dec 2022 · 3 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Nginx Aug 2018 to Sep 2020 · 2 yrs
- New Relic Jan 2019 to Jan 2019 · 1 mo
Timeline
2025 1 added
- added Sendgrid May 2025 · Email
2023 11 added · 11 dropped
- dropped Moment.js Aug 2023 · JavaScript libraries
- added Day.js Jul 2023 · JavaScript libraries
- dropped Bold Chat Jun 2023 · Live chat
- dropped Java Jun 2023 · Programming languages
- dropped jsDelivr Jun 2023 · CDN
- dropped lit-html Jun 2023 · JavaScript libraries
- dropped Osano Jun 2023 · Cookie compliance
- dropped SweetAlert2 Jun 2023 · JavaScript libraries
- dropped Cloudflare Browser Insights May 2023 · Analytics
- added core-js May 2023 · JavaScript libraries
- added Emotion May 2023 · JavaScript frameworks
- added Hogan.js May 2023 · JavaScript frameworks
- added JSS May 2023 · JavaScript frameworks
- added Kaltura May 2023 · Video players
- added Lodash May 2023 · JavaScript libraries
- added Moment.js May 2023 · JavaScript libraries
- added MUI May 2023 · UI frameworks
- added PWA May 2023 · Miscellaneous
- added Select2 May 2023 · JavaScript libraries
- dropped Amazon S3 Feb 2023 · CDN
- dropped Amazon Web Services Feb 2023 · PaaS
- dropped Totango Feb 2023 · Customer data platform
2022 20 added · 1 switched
- added Cloudflare Browser Insights Dec 2022 · Analytics
- switched Tailwind CSS Animate.css Sep 2022 · UI frameworks
- added HSTS Sep 2022 · Security
- added jQuery CDN Sep 2022 · CDN
- added Open Graph Sep 2022 · Miscellaneous
- added scrollreveal Sep 2022 · JavaScript libraries
- added Unpkg Sep 2022 · CDN
- added Bold Chat Aug 2022 · Live chat
- added cdnjs Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- added Google Font API Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- added Java Aug 2022 · Programming languages
- added jsDelivr Aug 2022 · CDN
- added lit-html Aug 2022 · JavaScript libraries
- added Microsoft 365 Aug 2022 · Webmail
- added Osano Aug 2022 · Cookie compliance
- added SweetAlert2 Aug 2022 · JavaScript libraries
- added lit-html Apr 2022 · JavaScript libraries
- added Tailwind CSS Apr 2022 · UI frameworks
- added Google Hosted Libraries Feb 2022 · CDN
2021 5 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added core-js Sep 2021 · JavaScript libraries
- added Java Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added Osano Jul 2021 · Cookie compliance
2020 3 added · 1 dropped
- dropped Nginx Nov 2020 · Reverse proxies
- added jsDelivr Jul 2020 · CDN
- added Google Font API Apr 2020 · Font Scripts
- added SweetAlert2 Apr 2020 · JavaScript Libraries
2019 2 added · 1 dropped
- dropped New Relic May 2019 · Analytics
- added Bold Chat Mar 2019 · Live Chat
- added Nginx Mar 2019 · Web Servers
2018 18 added
- added AdRoll Jun 2018 · Advertising Networks
- added Facebook Jun 2018 · Widgets
- added Font Awesome Jun 2018 · Font Scripts
- added Google Analytics Jun 2018 · Analytics
- added Google Analytics Enhanced eCommerce Jun 2018 · Analytics
- added Hotjar Jun 2018 · Analytics
- added IIS Jun 2018 · Web Servers
- added Ionicons Jun 2018 · Font Scripts
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Microsoft ASP.NET Jun 2018 · Web Frameworks
- added Mouse Flow Jun 2018 · Analytics
- added Oracle Recommendations On Demand Jun 2018 · Analytics
- added Quantcast Measure Jun 2018 · Analytics
- added Slick Jun 2018 · JavaScript Frameworks
- added Typekit Jun 2018 · Font Scripts
- added VWO Jun 2018 · Analytics
- added Windows Server Jun 2018 · Operating Systems
- added ZURB Foundation Jun 2018 · Web Frameworks