Technology history for classum.com
Stack size over time
From 11 detected technologies in Feb 2020 to 46 in Jun 2026.
Currently detected
- Google Analytics since Feb 2020
- Sentry since Feb 2020
- Google Tag Manager since Feb 2020
- Hotjar since Feb 2020
- Lodash since Feb 2020
- React since Feb 2020
- Webpack since Feb 2020
- Google Font API since Mar 2020
- Amazon CloudFront since Jun 2020
- Amazon S3 since Jun 2020
- Amazon Web Services since Jun 2020
- jsDelivr since Jul 2020
- HubSpot since Dec 2020
- Matomo Analytics since Dec 2020
- jQuery since Jan 2021
- HubSpot Analytics since Feb 2021
- Webflow since Jul 2021
- Firebase since Jul 2021
- Facebook Pixel since Jul 2021
- styled-components since Jul 2021
- core-js since Sep 2021
- Amazon ALB since Sep 2021
- Cloudflare Bot Management since Nov 2021
- Cloudflare since Nov 2021
- Google Hosted Libraries since Feb 2022
- LottieFiles since Feb 2022
- Naver Analytics since Apr 2022
- Google Workspace since Aug 2022
- HubSpot CMS Hub since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Emotion since Nov 2022
- Next.js since Nov 2022
- Node.js since Nov 2022
- Notion since Nov 2022
- Oopy since Nov 2022
- Channel.io since Dec 2022
- HTTP/3 since Jul 2023
- PDF.js since Sep 2023
- Prism since Sep 2023
- Salesforce Marketing Cloud Account Engagement since Feb 2025
- Next.js App Router since May 2025
- Priority Hints since May 2025
- Vercel since May 2025
- Salesforce since Jul 2025
- Microsoft Clarity since Apr 2026
Previously used
- Cloudflare Network Error Logging Aug 2022 to Aug 2022 · 1 mo
- Facebook Feb 2020 to Apr 2022 · 2 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- HubSpot Cookie Aug 2021 to Aug 2021 · 1 mo
- YouTube Feb 2020 to Jun 2021 · 1 yr
- Amplitude Feb 2020 to Jan 2021 · 11 mo
- Netlify Feb 2020 to May 2020 · 3 mo
Timeline
2025 2 added
- added Salesforce Jul 2025 · CRM
- added Salesforce Marketing Cloud Account Engagement Feb 2025 · Marketing automation
2023 1 dropped
- dropped Cloudflare Network Error Logging Oct 2023 · Issue trackers
2022 9 added · 3 dropped
- added Channel.io Dec 2022 · Live chat
- dropped HSTS Dec 2022 · Security
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Webmail
- dropped Facebook Jun 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Amazon CloudFront Apr 2022 · CDN
- added Naver Analytics Apr 2022 · Analytics
- added Tailwind CSS Apr 2022 · UI frameworks
- added Google Hosted Libraries Feb 2022 · CDN
- added LottieFiles Feb 2022 · Miscellaneous
2021 19 added · 15 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Cloudflare Nov 2021 · CDN
- added Cloudflare Bot Management Nov 2021 · Security
- dropped HubSpot Cookie Nov 2021 · Cookie compliance
- added Amazon ALB Sep 2021 · Load balancers
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- dropped Amazon CloudFront Aug 2021 · CDN
- added HubSpot Cookie Aug 2021 · Cookie compliance
- dropped jsDelivr Aug 2021 · CDN
- dropped YouTube Aug 2021 · Video players
- added Facebook Pixel Jul 2021 · Analytics
- added Firebase Jul 2021 · Databases
- added Google Analytics Jul 2021 · Analytics
- added Google Font API Jul 2021 · Font scripts
- added Hotjar Jul 2021 · Analytics
- added HubSpot Jul 2021 · Marketing automation
- added HubSpot Analytics Jul 2021 · Analytics
- added Matomo Analytics Jul 2021 · Analytics
- added React Jul 2021 · JavaScript libraries
- added styled-components Jul 2021 · JavaScript frameworks
- added Webflow Jul 2021 · Page builders
- dropped HubSpot Analytics Apr 2021 · Analytics
- dropped Amplitude Mar 2021 · Analytics
- dropped Hotjar Mar 2021 · Analytics
- dropped HubSpot Mar 2021 · Marketing automation
- dropped Lodash Mar 2021 · JavaScript libraries
- dropped Matomo Analytics Mar 2021 · Analytics
- dropped Sentry Mar 2021 · Issue trackers
- dropped Webpack Mar 2021 · Miscellaneous
- dropped Google Analytics Feb 2021 · Analytics
- added HubSpot Analytics Feb 2021 · Analytics
- added jQuery Jan 2021 · JavaScript libraries
- dropped React Jan 2021 · JavaScript frameworks
2020 8 added · 3 dropped
- added HubSpot Dec 2020 · Marketing automation
- added Matomo Analytics Dec 2020 · Analytics
- added Lodash Oct 2020 · JavaScript libraries
- added jsDelivr Jul 2020 · CDN
- dropped Netlify Jul 2020 · CDN
- added Amazon CloudFront Jun 2020 · CDN
- added Amazon S3 Jun 2020 · Miscellaneous
- added Amazon Web Services Jun 2020 · PaaS
- dropped Google Font API Jun 2020 · Font Scripts
- dropped Lodash Jun 2020 · JavaScript Libraries
- added Google Font API Mar 2020 · Font Scripts