Technology history for nvfreetaxes.org
Stack size over time
From 10 detected technologies in Apr 2020 to 20 in May 2026.
Currently detected
- RequireJS since Apr 2020
- Sentry since Apr 2020
- Wix since Apr 2020
- GSAP since Apr 2020
- React since Apr 2020
- Lodash since Apr 2020
- Bootstrap since Mar 2021
- Acuity Scheduling since Jun 2021
- Open Graph since Oct 2022
- HTTP/3 since Oct 2022
- HSTS since Oct 2022
- Priority Hints since Oct 2022
- Microsoft 365 since Oct 2022
- Wix eCommerce since May 2023
- Google Cloud since Feb 2024
- Google Cloud CDN since Feb 2024
- MUI since Nov 2025
- Emotion since Nov 2025
- Cloudflare since May 2026
- Cloudflare Bot Management since May 2026
Previously used
- Envoy Feb 2025 to Feb 2026 · 1 yr
- Cart Functionality Mar 2022 to Nov 2025 · 3 yrs
- Polyfill Mar 2021 to Feb 2024 · 2 yrs
- Google Analytics Apr 2020 to May 2023 · 3 yrs
- Google Analytics Enhanced eCommerce Mar 2022 to May 2023 · 1 yr
- Fastly May 2022 to Jun 2022 · 1 mo
- Google Tag Manager Mar 2022 to Jun 2022 · 3 mo
- Google Remarketing Tag Mar 2022 to May 2022 · 2 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Ahoy Aug 2021 to Aug 2021 · 1 mo
- Java Aug 2021 to Aug 2021 · 1 mo
- jQuery Mar 2021 to Jul 2021 · 4 mo
- Webpack Apr 2020 to May 2020 · 1 mo
- YouTube Apr 2020 to May 2020 · 1 mo
- Zepto Apr 2020 to May 2020 · 1 mo
Timeline
2026 2 added · 2 dropped
- added Cloudflare May 2026 · CDN
- added Cloudflare Bot Management May 2026 · Security
- dropped Envoy Apr 2026 · Reverse proxies
- dropped Cart Functionality Feb 2026 · Ecommerce
2025 2 dropped
- dropped Envoy Apr 2025 · Reverse proxies
- dropped Cart Functionality Mar 2025 · Ecommerce
2024 3 dropped
- dropped Polyfill Apr 2024 · JavaScript libraries
- dropped Google Analytics Feb 2024 · Analytics
- dropped Google Analytics Enhanced eCommerce Feb 2024 · Analytics
2023 2 added · 4 dropped
- dropped Acuity Scheduling Jun 2023 · Appointment scheduling
- added RequireJS Jun 2023 · JavaScript frameworks
- added Wix eCommerce May 2023 · Ecommerce
- dropped Fastly Apr 2023 · CDN
- dropped Google Tag Manager Apr 2023 · Tag managers
- dropped Google Remarketing Tag Mar 2023 · Retargeting
2022 2 added · 5 dropped
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Fastly May 2022 · CDN
- dropped Ahoy Apr 2022 · Analytics
- dropped Java Apr 2022 · Programming languages
- dropped RequireJS Apr 2022 · JavaScript frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped jQuery Mar 2022 · JavaScript libraries
2021 7 added · 7 dropped
- added Ahoy Aug 2021 · Analytics
- added Google Analytics Aug 2021 · Analytics
- added Java Aug 2021 · Programming languages
- added RequireJS Aug 2021 · JavaScript frameworks
- added Acuity Scheduling Jun 2021 · Appointment scheduling
- added GSAP Jun 2021 · JavaScript frameworks
- added Sentry Jun 2021 · Issue trackers
- dropped Google Analytics Apr 2021 · Analytics
- dropped GSAP Apr 2021 · JavaScript frameworks
- dropped RequireJS Apr 2021 · JavaScript frameworks
- dropped Sentry Apr 2021 · Issue trackers
- dropped Webpack Apr 2021 · Miscellaneous
- dropped YouTube Apr 2021 · Video players
- dropped Zepto Apr 2021 · JavaScript libraries