Technology history for princetonreview.com
Stack size over time
From 3 detected technologies in May 2018 to 60 in Jun 2026.
Currently detected
- Bootstrap since May 2018
- jQuery since May 2018
- Google Tag Manager since May 2018
- Intercom since Jun 2018
- React since Jun 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- Moment.js since Jun 2018
- Select2 since Jun 2018
- Crazy Egg since Jul 2018
- TinyMCE since Aug 2018
- Akamai since Feb 2020
- IIS since Mar 2020
- Microsoft ASP.NET since Mar 2020
- Windows Server since Mar 2020
- Knockout.js since Jun 2020
- Webpack since Jun 2020
- AMP since Aug 2020
- Cart Functionality since Aug 2020
- AWIN since Feb 2021
- Linkedin Insight Tag since Feb 2021
- Microsoft Advertising since Feb 2021
- OneSignal since Feb 2021
- Twitter Ads since Apr 2021
- Boomerang since Jun 2021
- Akamai mPulse since Jun 2021
- Google Optimize since Jun 2021
- Emotion since Jun 2021
- Facebook Pixel since Jun 2021
- Google Call Conversion Tracking since Jul 2021
- Facebook Login since Jul 2021
- core-js since Sep 2021
- Microsoft Clarity since Jan 2022
- Popper since Apr 2022
- Amazon S3 since May 2022
- Amazon Web Services since May 2022
- Hoefler&Co since May 2022
- Vonage Video API since May 2022
- PWA since Aug 2022
- Microsoft 365 since Aug 2022
- HSTS since Sep 2022
- iGoDigital since Oct 2022
- jQuery UI since Feb 2023
- Cloudflare since Apr 2023
- Cloudflare Bot Management since Apr 2023
- Hotjar since Jul 2023
- Quora Pixel since Sep 2023
- Braze since Nov 2023
- Smarter Click since Nov 2023
- UpSellit since May 2024
- Optimizely since Jun 2024
- New Relic since Jul 2024
- Affirm since Sep 2024
- Amazon ALB since Sep 2024
- Sentry since Oct 2024
- Quill since Nov 2024
- cdnjs since Oct 2025
- Font Awesome since Oct 2025
- reCAPTCHA since Nov 2025
- Reddit Ads since Dec 2025
Previously used
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Contentsquare Aug 2022 to Sep 2022 · 1 mo
- Twitter Analytics Apr 2021 to Apr 2022 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 4 added
- added Reddit Ads Dec 2025 · Advertising
- added reCAPTCHA Nov 2025 · Security
- added cdnjs Oct 2025 · CDN
- added Font Awesome Oct 2025 · Font scripts
2024 5 added
- added Sentry Oct 2024 · Issue trackers
- added Amazon ALB Sep 2024 · Load balancers
- added New Relic Jul 2024 · RUM
- added Optimizely Jun 2024 · A/B Testing
- added UpSellit May 2024 · Cart abandonment
2023 7 added · 1 dropped
- added Braze Nov 2023 · Analytics
- added Smarter Click Nov 2023 · Retargeting
- added Quora Pixel Sep 2023 · Analytics
- dropped Twitter Analytics Aug 2023 · Analytics
- added Hotjar Jul 2023 · Analytics
- added Cloudflare Apr 2023 · CDN
- added Cloudflare Bot Management Apr 2023 · Security
- added jQuery UI Feb 2023 · JavaScript libraries
2022 11 added · 2 dropped
- dropped Contentsquare Dec 2022 · A/B Testing
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added iGoDigital Oct 2022 · Personalisation
- added HSTS Sep 2022 · Security
- added Contentsquare Aug 2022 · A/B Testing
- added Microsoft 365 Aug 2022 · Webmail
- added PWA Aug 2022 · Miscellaneous
- added Amazon S3 May 2022 · Miscellaneous
- added Amazon Web Services May 2022 · PaaS
- added Hoefler&Co May 2022 · Font scripts
- added Vonage Video API May 2022 · Livestreaming
- added Popper Apr 2022 · Miscellaneous
- added Microsoft Clarity Jan 2022 · Analytics
2021 18 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Facebook Login Jul 2021 · Social logins
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Call Conversion Tracking Jul 2021 · Analytics
- added Akamai mPulse Jun 2021 · Development
- added Boomerang Jun 2021 · JavaScript libraries
- added Emotion Jun 2021 · Development
- added Facebook Pixel Jun 2021 · Analytics
- added Google Optimize Jun 2021 · A/B Testing
- added Intercom Jun 2021 · Live chat
- added React Jun 2021 · JavaScript libraries
- added Twitter Ads Apr 2021 · Advertising
- added Twitter Analytics Apr 2021 · Analytics
- dropped Intercom Mar 2021 · Analytics
- added AWIN Feb 2021 · Affiliate programs
- added Linkedin Insight Tag Feb 2021 · Analytics
- added Microsoft Advertising Feb 2021 · Analytics
- added OneSignal Feb 2021 · Marketing automation
2020 4 added
- added AMP Aug 2020 · JavaScript frameworks
- added Cart Functionality Aug 2020 · Ecommerce
- added Akamai Feb 2020 · CDN
- added Intercom Feb 2020 · Analytics
2019 9 added
- added Bootstrap Mar 2019 · Web Frameworks
- added Crazy Egg Mar 2019 · Analytics
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added Moment.js Mar 2019 · JavaScript Libraries
- added Select2 Mar 2019 · JavaScript Libraries
- added TinyMCE Mar 2019 · Rich Text Editors
2018 7 added · 2 dropped
- dropped Intercom Oct 2018 · Analytics
- dropped React Oct 2018 · JavaScript Frameworks
- added Crazy Egg Jul 2018 · Analytics
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Intercom Jun 2018 · Analytics
- added Moment.js Jun 2018 · JavaScript Frameworks
- added React Jun 2018 · JavaScript Frameworks
- added Select2 Jun 2018 · JavaScript Frameworks