Technology history for calctree.com
Stack size over time
From 16 detected technologies in Aug 2022 to 37 in Jun 2026 (peak 40).
Currently detected
- core-js since Aug 2022
- Amazon Web Services since Aug 2022
- Google Workspace since Aug 2022
- Google Analytics since Aug 2022
- Facebook Pixel since Aug 2022
- Hotjar since Aug 2022
- Google Tag Manager since Aug 2022
- Webflow since Aug 2022
- jQuery since Aug 2022
- Open Graph since Sep 2022
- Segment since Oct 2022
- Next.js since May 2023
- React since May 2023
- PostHog since May 2023
- Node.js since May 2023
- Prism since May 2023
- PWA since May 2023
- Tailwind CSS since May 2023
- Webpack since May 2023
- Datadog since Aug 2023
- Linkedin Insight Tag since Aug 2023
- HSTS since Aug 2024
- Hammer.js since Sep 2024
- Cloudflare since Oct 2024
- Cloudflare Bot Management since Oct 2024
- YouTube since Nov 2024
- HTTP/3 since Nov 2024
- Radix UI since Mar 2025
- shadcn/ui since Mar 2025
- GraphQL since Mar 2025
- Apollo since Mar 2025
- Amazon CloudFront since Mar 2025
- Priority Hints since Mar 2025
- TypeScript since Mar 2025
- Next.js App Router since Mar 2025
- Microsoft Clarity since Apr 2025
- Amazon S3 since Oct 2025
Previously used
- jsDelivr Sep 2022 to Feb 2026 · 3 yrs
- Slick Dec 2023 to Feb 2026 · 2 yrs
- Typeform May 2025 to Oct 2025 · 5 mo
- Intercom Apr 2024 to Feb 2025 · 10 mo
- Lodash May 2023 to Feb 2025 · 1 yr
- Choices Jan 2024 to Jul 2024 · 6 mo
- Calendly Apr 2024 to Apr 2024 · 1 mo
- Google Font API Aug 2022 to Feb 2024 · 1 yr
- Google Hosted Libraries Aug 2022 to Feb 2024 · 1 yr
- MathJax Sep 2022 to Jan 2024 · 1 yr
- Mixpanel Aug 2022 to Jan 2024 · 1 yr
- Polyfill Sep 2022 to Jan 2024 · 1 yr
- Sentry May 2023 to Oct 2023 · 5 mo
- Nginx Aug 2022 to Nov 2022 · 3 mo
- OpenResty Aug 2022 to Nov 2022 · 3 mo
- Varnish Aug 2022 to Nov 2022 · 3 mo
- Fastly Aug 2022 to Aug 2022 · 1 mo
Timeline
2026 2 dropped
2025 12 added · 4 dropped
- dropped Typeform Dec 2025 · Surveys
- dropped Intercom Oct 2025 · Live chat
- dropped Lodash Oct 2025 · JavaScript libraries
- added Cloudflare Bot Management Jul 2025 · Security
- added Typeform May 2025 · Surveys
- dropped Cloudflare Bot Management Apr 2025 · Security
- added Microsoft Clarity Apr 2025 · Analytics
- added Amazon CloudFront Mar 2025 · CDN
- added Apollo Mar 2025 · JavaScript libraries
- added GraphQL Mar 2025 · Programming languages
- added Next.js App Router Mar 2025 · JavaScript frameworks
- added Priority Hints Mar 2025 · Performance
- added Radix UI Mar 2025 · UI frameworks
- added shadcn/ui Mar 2025 · UI frameworks
- added Tailwind CSS Mar 2025 · UI frameworks
- added TypeScript Mar 2025 · Programming languages
2024 8 added · 6 dropped · 1 switched
- added HTTP/3 Nov 2024 · Miscellaneous
- added YouTube Nov 2024 · Video players
- added Cloudflare Oct 2024 · CDN
- added Cloudflare Bot Management Oct 2024 · Security
- switched Choices Hammer.js Sep 2024 · JavaScript libraries
- added HSTS Aug 2024 · Security
- dropped Calendly Jun 2024 · Appointment scheduling
- added Calendly Apr 2024 · Appointment scheduling
- dropped Google Font API Apr 2024 · Font scripts
- dropped Google Hosted Libraries Apr 2024 · CDN
- added Intercom Apr 2024 · Live chat
- dropped MathJax Mar 2024 · JavaScript graphics
- dropped Mixpanel Mar 2024 · Analytics
- dropped Polyfill Mar 2024 · JavaScript libraries
- added Choices Jan 2024 · JavaScript libraries
2023 3 added · 5 dropped
- dropped Sentry Dec 2023 · Issue trackers
- added Slick Dec 2023 · JavaScript libraries
- dropped Tailwind CSS Oct 2023 · UI frameworks
- added Datadog Aug 2023 · RUM
- added Linkedin Insight Tag Aug 2023 · Analytics
- dropped Nginx Jan 2023 · Web servers
- dropped OpenResty Jan 2023 · Web servers
- dropped Varnish Jan 2023 · Caching
2022 3 added · 1 switched
- switched Fastly jsDelivr Sep 2022 · CDN
- added MathJax Sep 2022 · JavaScript graphics
- added Open Graph Sep 2022 · Miscellaneous
- added Polyfill Sep 2022 · JavaScript libraries