Technology history for 21stcenturyautosales.com
Stack size over time
From 11 detected technologies in Feb 2019 to 21 in Jun 2026 (peak 23).
Currently detected
- Bootstrap since Feb 2019
- jQuery since Feb 2019
- Google Tag Manager since Feb 2019
- Google Analytics since Feb 2019
- jQuery UI since Feb 2019
- New Relic since Feb 2019
- React since Feb 2019
- Nginx since Jun 2019
- Redux since Feb 2021
- React Redux since Feb 2021
- Lodash since Jun 2021
- LaunchDarkly since Aug 2021
- core-js since Sep 2021
- Simpli.fi since Sep 2021
- web-vitals since Feb 2022
- Priority Hints since Jul 2022
- Google Workspace since Aug 2022
- HSTS since Nov 2023
- Optimizely since Aug 2024
- Cloudflare Bot Management since Jun 2026
- Cloudflare since Jun 2026
Previously used
- Akamai May 2019 to Mar 2026 · 6 yrs
- Akamai mPulse Jun 2021 to Mar 2026 · 4 yrs
- Boomerang Jun 2021 to Mar 2026 · 4 yrs
- Slick Feb 2019 to Nov 2023 · 4 yrs
- Java Feb 2019 to Aug 2023 · 4 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Choices Feb 2021 to Nov 2022 · 1 yr
- Google Core Web Vitals Sep 2021 to Jan 2022 · 4 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Amazon ALB Aug 2021 to Aug 2021 · 1 mo
- Amazon Web Services Aug 2021 to Aug 2021 · 1 mo
- Google Font API Jul 2020 to Jan 2021 · 6 mo
- jQuery Mobile Feb 2019 to Jan 2021 · 1 yr
- Babel Mar 2020 to Dec 2020 · 9 mo
- Polyfill Oct 2019 to Dec 2020 · 1 yr
- AdRoll May 2020 to Jul 2020 · 2 mo
- Facebook May 2020 to Jul 2020 · 2 mo
- Ramda Jun 2020 to Jun 2020 · 1 mo
- Apache Tomcat Feb 2019 to May 2019 · 3 mo
Timeline
2026 1 added · 2 dropped · 1 switched
- switched Akamai Cloudflare Jun 2026 · CDN
- added Cloudflare Bot Management Jun 2026 · Security
- dropped Akamai mPulse May 2026 · RUM
- dropped Boomerang May 2026 · JavaScript libraries
2024 1 added · 1 dropped
- added Optimizely Aug 2024 · A/B Testing
- dropped Slick Jan 2024 · JavaScript libraries
2023 2 added · 3 dropped
- added HSTS Nov 2023 · Security
- dropped Java Oct 2023 · Programming languages
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- dropped Choices Feb 2023 · JavaScript libraries
2022 3 added · 1 switched
- added Choices Sep 2022 · JavaScript libraries
- added Google Workspace Aug 2022 · Webmail
- added Priority Hints Jul 2022 · Performance
- switched Google Core Web Vitals web-vitals Feb 2022 · RUM
2021 15 added · 9 dropped · 1 switched
- dropped Wheelio Nov 2021 · Widgets
- dropped Amazon ALB Oct 2021 · Load balancers
- dropped Amazon Web Services Oct 2021 · PaaS
- added core-js Sep 2021 · JavaScript libraries
- added Google Core Web Vitals Sep 2021 · RUM
- added Simpli.fi Sep 2021 · Advertising
- added Wheelio Sep 2021 · Widgets
- added Amazon ALB Aug 2021 · Load balancers
- added Amazon Web Services Aug 2021 · PaaS
- added Java Aug 2021 · Programming languages
- added LaunchDarkly Aug 2021 · Feature management
- added Akamai mPulse Jun 2021 · Analytics
- added Boomerang Jun 2021 · JavaScript libraries
- added jQuery UI Jun 2021 · JavaScript libraries
- added Lodash Jun 2021 · JavaScript libraries
- added New Relic Jun 2021 · Analytics
- dropped Choices May 2021 · Miscellaneous
- dropped Google Font API Mar 2021 · Font scripts
- dropped jQuery Mobile Mar 2021 · Mobile frameworks
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped New Relic Mar 2021 · Analytics
- switched Babel Choices Feb 2021 · Miscellaneous
- dropped Polyfill Feb 2021 · JavaScript libraries
- added React Redux Feb 2021 · JavaScript frameworks
- added Redux Feb 2021 · JavaScript frameworks
2020 6 added · 4 dropped
- added jQuery Mobile Oct 2020 · Mobile frameworks
- dropped AdRoll Sep 2020 · Advertising
- dropped Facebook Sep 2020 · Widgets
- dropped jQuery Mobile Sep 2020 · Mobile frameworks
- dropped Ramda Aug 2020 · JavaScript libraries
- added Google Font API Jul 2020 · Font scripts
- added Ramda Jun 2020 · JavaScript libraries
- added AdRoll May 2020 · Advertising
- added Facebook May 2020 · Widgets
- added Babel Mar 2020 · Miscellaneous
2019 11 added · 1 dropped · 1 switched
- added Polyfill Oct 2019 · JavaScript Libraries
- dropped Java Jul 2019 · Programming Languages
- switched Apache Tomcat Nginx Jun 2019 · Web Servers
- added Akamai May 2019 · CDN
- added Apache Tomcat Mar 2019 · Web Servers
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added Java Mar 2019 · Programming Languages
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Mobile Mar 2019 · Mobile Frameworks
- added jQuery UI Mar 2019 · JavaScript Libraries
- added New Relic Mar 2019 · Analytics
- added Slick Mar 2019 · JavaScript Libraries