Technology history for century21.fr
Stack size over time
From 3 detected technologies in Apr 2018 to 46 in Jun 2026 (peak 48).
Currently detected
- Font Awesome since Apr 2018
- OWL Carousel since Apr 2018
- jQuery since Apr 2018
- Facebook since Jun 2018
- FancyBox since Jun 2018
- Google Analytics since Jun 2018
- Google Tag Manager since Jun 2018
- Apache HTTP Server since Jun 2018
- YouTube since Aug 2018
- React since Apr 2019
- Webpack since May 2019
- Zone.js since May 2019
- Angular since Jul 2020
- Alpine.js since Jun 2021
- Leaflet since Jun 2021
- TypeScript since Jul 2021
- core-js since Aug 2021
- LazySizes since Feb 2022
- Tailwind CSS since Apr 2022
- Axeptio since May 2022
- Cloudflare since May 2022
- Preact since Jun 2022
- Mailjet since Aug 2022
- Matomo Analytics since Aug 2022
- Microsoft 365 since Aug 2022
- Nginx since Aug 2022
- Node.js since Aug 2022
- Nuxt.js since Aug 2022
- Google Font API since Aug 2022
- Google Maps since Aug 2022
- Vue.js since Aug 2022
- Didomi since Sep 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Matomo Tag Manager since Nov 2022
- lit-element since Jun 2024
- lit-html since Jun 2024
- Next.js since Jul 2024
- Next.js App Router since Jul 2024
- Priority Hints since Jul 2024
- Vimeo since Jul 2024
- Cloudflare Bot Management since Aug 2024
- VideoJS since Oct 2024
- Moment.js since Jun 2025
- PWA since Jun 2025
- ZURB Foundation since Jun 2025
Previously used
- Lodash Apr 2025 to Nov 2025 · 7 mo
- styled-components Jun 2025 to Jun 2025 · 1 mo
- Bootstrap May 2019 to Jun 2024 · 5 yrs
- cdnjs Nov 2021 to Jun 2024 · 2 yrs
- Google PageSpeed May 2024 to Jun 2024 · 1 mo
- Livefyre Jul 2021 to Sep 2023 · 2 yrs
- New Relic Jul 2021 to Apr 2023 · 1 yr
- reCAPTCHA May 2019 to Apr 2023 · 3 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Datadome Aug 2022 to Jan 2023 · 5 mo
- Java Oct 2021 to Nov 2022 · 1 yr
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Babel Mar 2020 to Sep 2021 · 1 yr
- Animate.css Apr 2019 to May 2021 · 2 yrs
- GSAP Apr 2019 to May 2021 · 2 yrs
- jQuery UI Apr 2019 to May 2021 · 2 yrs
- Hotjar May 2019 to May 2020 · 1 yr
- Criteo Jun 2018 to Aug 2018 · 2 mo
Timeline
2026 1 dropped
- dropped Lodash Jan 2026 · JavaScript libraries
2025 3 added · 2 dropped
- added Matomo Tag Manager Sep 2025 · Tag managers
- dropped styled-components Aug 2025 · JavaScript frameworks
- dropped Matomo Tag Manager Jul 2025 · Tag managers
- added styled-components Jun 2025 · JavaScript frameworks
- added Lodash Apr 2025 · JavaScript libraries
2024 9 added · 5 dropped · 1 switched
- added VideoJS Oct 2024 · Video players
- dropped Angular Aug 2024 · JavaScript frameworks
- dropped Bootstrap Aug 2024 · UI frameworks
- dropped cdnjs Aug 2024 · CDN
- added Cloudflare Bot Management Aug 2024 · Security
- dropped TypeScript Aug 2024 · Programming languages
- dropped Zone.js Aug 2024 · JavaScript frameworks
- added Next.js Jul 2024 · JavaScript frameworks
- added Next.js App Router Jul 2024 · JavaScript frameworks
- switched Google PageSpeed Priority Hints Jul 2024 · Performance
- added React Jul 2024 · JavaScript frameworks
- added Vimeo Jul 2024 · Video players
- added lit-element Jun 2024 · JavaScript libraries
- added lit-html Jun 2024 · JavaScript libraries
- added Google PageSpeed May 2024 · Performance
2023 30 added · 7 dropped
- dropped Livefyre Nov 2023 · Comment systems
- dropped New Relic Jun 2023 · RUM
- dropped reCAPTCHA Jun 2023 · Security
- added Alpine.js May 2023 · JavaScript frameworks
- added Angular May 2023 · JavaScript frameworks
- added Axeptio May 2023 · Cookie compliance
- added Bootstrap May 2023 · UI frameworks
- added cdnjs May 2023 · CDN
- added Cloudflare May 2023 · CDN
- added core-js May 2023 · JavaScript libraries
- added Didomi May 2023 · Cookie compliance
- added Google Font API May 2023 · Font scripts
- added Google Maps May 2023 · Maps
- added HSTS May 2023 · Security
- added LazySizes May 2023 · JavaScript libraries
- added Leaflet May 2023 · Maps
- added Livefyre May 2023 · Comment systems
- added Mailjet May 2023 · Email
- added Matomo Analytics May 2023 · Analytics
- added Matomo Tag Manager May 2023 · Tag managers
- added Microsoft 365 May 2023 · Webmail
- added Nginx May 2023 · Web servers
- added Node.js May 2023 · Programming languages
- added Nuxt.js May 2023 · JavaScript frameworks
- added Open Graph May 2023 · Miscellaneous
- added Preact May 2023 · JavaScript libraries
- added Tailwind CSS May 2023 · UI frameworks
- added TypeScript May 2023 · Programming languages
- added Vue.js May 2023 · JavaScript frameworks
- added Webpack May 2023 · Miscellaneous
- added Zone.js May 2023 · JavaScript frameworks
- dropped C Apr 2023 · Programming languages
- added New Relic Apr 2023 · RUM
- dropped Datadome Mar 2023 · Security
- added C Feb 2023 · Programming languages
- dropped New Relic Feb 2023 · RUM
- dropped Java Jan 2023 · Programming languages
2022 29 added · 5 dropped
- added Matomo Tag Manager Nov 2022 · Tag managers
- added Didomi Sep 2022 · Cookie compliance
- added HSTS Sep 2022 · Security
- dropped Java Sep 2022 · Programming languages
- dropped New Relic Sep 2022 · RUM
- added Open Graph Sep 2022 · Miscellaneous
- added Alpine.js Aug 2022 · JavaScript frameworks
- added Angular Aug 2022 · JavaScript frameworks
- added Axeptio Aug 2022 · Cookie compliance
- added Bootstrap Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- dropped Google Remarketing Tag Aug 2022 · Retargeting
- added LazySizes Aug 2022 · JavaScript libraries
- added Leaflet Aug 2022 · Maps
- added Livefyre Aug 2022 · Comment systems
- added Mailjet Aug 2022 · Email
- added Microsoft 365 Aug 2022 · Webmail
- added Preact Aug 2022 · JavaScript libraries
- added reCAPTCHA Aug 2022 · Security
- added Tailwind CSS Aug 2022 · UI frameworks
- added TypeScript Aug 2022 · Programming languages
- added Webpack Aug 2022 · Miscellaneous
- added Zone.js Aug 2022 · JavaScript frameworks
- added Java Jul 2022 · Programming languages
- added New Relic Jul 2022 · RUM
- dropped Java Jun 2022 · Programming languages
- dropped New Relic Jun 2022 · Analytics
- added Preact Jun 2022 · JavaScript libraries
- added Axeptio May 2022 · Cookie compliance
- added Cloudflare May 2022 · CDN
- added Tailwind CSS Apr 2022 · UI frameworks
- added LazySizes Feb 2022 · JavaScript libraries
2021 15 added · 11 dropped
- dropped Wheelio Dec 2021 · Widgets
- dropped Babel Nov 2021 · Miscellaneous
- added cdnjs Nov 2021 · CDN
- dropped React Nov 2021 · JavaScript libraries
- added Java Oct 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added core-js Aug 2021 · JavaScript libraries
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Angular Jul 2021 · JavaScript frameworks
- dropped Animate.css Jul 2021 · UI frameworks
- added Babel Jul 2021 · Miscellaneous
- dropped GSAP Jul 2021 · JavaScript frameworks
- dropped jQuery UI Jul 2021 · JavaScript libraries
- added Livefyre Jul 2021 · Comment systems
- added New Relic Jul 2021 · Analytics
- added React Jul 2021 · JavaScript libraries
- added TypeScript Jul 2021 · Programming languages
- added Webpack Jul 2021 · Miscellaneous
- added Zone.js Jul 2021 · JavaScript frameworks
- added Alpine.js Jun 2021 · JavaScript frameworks
- added Leaflet Jun 2021 · Maps
- dropped Angular Mar 2021 · JavaScript frameworks
- dropped Babel Mar 2021 · Miscellaneous
- dropped React Mar 2021 · JavaScript frameworks
- dropped Webpack Mar 2021 · Miscellaneous
- dropped Zone.js Mar 2021 · JavaScript frameworks
2020 2 added · 1 dropped
- dropped Hotjar Jul 2020 · Analytics
- added Babel Mar 2020 · Miscellaneous
- added Hotjar Feb 2020 · Analytics
2019 5 added · 1 dropped
- dropped Hotjar Aug 2019 · Analytics
- added Hotjar May 2019 · Analytics
- added Animate.css Apr 2019 · Web Frameworks
- added GSAP Apr 2019 · JavaScript Frameworks
- added jQuery UI Apr 2019 · JavaScript Libraries
- added React Apr 2019 · JavaScript Frameworks
2018 6 added · 1 dropped
- dropped Criteo Oct 2018 · Advertising Networks
- added Apache HTTP Server Jun 2018 · Web Servers
- added Criteo Jun 2018 · Advertising Networks
- added Facebook Jun 2018 · Widgets
- added FancyBox Jun 2018 · JavaScript Frameworks
- added Google Analytics Jun 2018 · Analytics
- added Google Tag Manager Jun 2018 · Tag Managers