Technology history for concentra.com
Stack size over time
From 2 detected technologies in Apr 2018 to 57 in Jun 2026 (peak 59).
Currently detected
- ZURB Foundation since Apr 2018
- Cloudflare since Apr 2018
- Google Analytics since Jun 2018
- jQuery UI since Jun 2018
- Lodash since Jun 2018
- Marketo since Jun 2018
- MediaElement.js since Jun 2018
- Moment.js since Jun 2018
- Google Tag Manager since Jun 2018
- Hammer.js since Jun 2018
- Underscore.js since Jun 2018
- Modernizr since Jun 2018
- YouTube since Jun 2018
- Backbone.js since Jun 2018
- jQuery since Jun 2018
- Font Awesome since Aug 2018
- Apache HTTP Server since Aug 2018
- Bootstrap since Aug 2018
- Linkedin Insight Tag since Feb 2021
- Cloudflare Browser Insights since Jun 2021
- Java since Sep 2021
- cdnjs since Nov 2021
- Cloudflare Bot Management since Nov 2021
- PWA since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Microsoft ASP.NET since Feb 2023
- Sitecore since Feb 2023
- Google Font API since Apr 2023
- Popper since Apr 2023
- core-js since May 2023
- TypeScript since May 2023
- Webpack since May 2023
- Zone.js since May 2023
- Angular since May 2023
- Azure since May 2023
- Apple iCloud Mail since Jul 2023
- Azure Edge Network since Jul 2023
- Dynatrace since Aug 2023
- Dynatrace RUM since Aug 2023
- Knockout.js since Aug 2023
- Elementor since Oct 2023
- Flywheel since Oct 2023
- MySQL since Oct 2023
- PHP since Oct 2023
- RSS since Oct 2023
- toastr since Oct 2023
- WordPress since Oct 2023
- jQuery Migrate since Oct 2023
- TrustArc since Jun 2024
- VideoJS since Aug 2024
- Handlebars since Aug 2024
- FancyBox since Sep 2024
- hCaptcha since Sep 2024
- Matomo Analytics since Apr 2025
- Matomo Tag Manager since Apr 2025
Previously used
- IIS Aug 2025 to Oct 2025 · 2 mo
- Windows Server Aug 2025 to Oct 2025 · 2 mo
- Nginx Jul 2024 to Jul 2025 · 1 yr
- Oracle Dynamic Monitoring Service Sep 2022 to Jun 2023 · 9 mo
- Oracle WebLogic Server Mar 2023 to Jun 2023 · 3 mo
- UNIX Aug 2018 to Jun 2023 · 4 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Facebook Jun 2018 to Dec 2020 · 2 yrs
- Essential JS 2 Oct 2019 to Nov 2019 · 1 mo
- Google Plus Sep 2019 to Nov 2019 · 2 mo
Timeline
2026 1 added
- added Matomo Tag Manager May 2026 · Tag managers
2025 4 added · 4 dropped · 1 switched
- dropped IIS Dec 2025 · Web servers
- dropped Windows Server Dec 2025 · Operating systems
- dropped Matomo Tag Manager Sep 2025 · Tag managers
- switched Nginx IIS Aug 2025 · Web servers
- added Windows Server Aug 2025 · Operating systems
- added Matomo Tag Manager Jul 2025 · Tag managers
- dropped Matomo Tag Manager Jun 2025 · Tag managers
- added Matomo Analytics Apr 2025 · Analytics
- added Matomo Tag Manager Apr 2025 · Tag managers
2024 2 added
2023 7 added · 3 dropped · 1 switched
- added toastr Oct 2023 · JavaScript frameworks
- dropped Apache HTTP Server Aug 2023 · Web servers
- added Dynatrace Aug 2023 · Analytics
- added Dynatrace RUM Aug 2023 · RUM
- dropped Oracle WebLogic Server Aug 2023 · Web servers
- dropped UNIX Aug 2023 · Operating systems
- added Apple iCloud Mail Jul 2023 · Webmail
- switched Oracle Dynamic Monitoring Service Azure Edge Network Jul 2023 · Miscellaneous
- added Oracle WebLogic Server Mar 2023 · Web servers
- added Microsoft ASP.NET Feb 2023 · Web frameworks
- added Sitecore Feb 2023 · CMS
2022 12 added
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Oracle Dynamic Monitoring Service Sep 2022 · Miscellaneous
- added Apache HTTP Server Aug 2022 · Web servers
- added Bootstrap Aug 2022 · UI frameworks
- added Font Awesome Aug 2022 · Font scripts
- added Java Aug 2022 · Programming languages
- added PWA Aug 2022 · Miscellaneous
- added UNIX Aug 2022 · Operating systems
- added YouTube Aug 2022 · Video players
- added YouTube Jul 2022 · Video players
2021 13 added · 9 dropped
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added Cloudflare Bot Management Nov 2021 · Security
- added Java Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added Backbone.js Jul 2021 · JavaScript frameworks
- added Hammer.js Jul 2021 · JavaScript libraries
- added jQuery UI Jul 2021 · JavaScript libraries
- added Lodash Jul 2021 · JavaScript libraries
- added MediaElement.js Jul 2021 · Video players
- added Moment.js Jul 2021 · JavaScript libraries
- added Underscore.js Jul 2021 · JavaScript libraries
- added Cloudflare Browser Insights Jun 2021 · Analytics
- dropped Backbone.js Mar 2021 · JavaScript frameworks
- dropped Hammer.js Mar 2021 · JavaScript libraries
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Lodash Mar 2021 · JavaScript libraries
- dropped MediaElement.js Mar 2021 · Video players
- dropped Moment.js Mar 2021 · JavaScript libraries
- dropped Underscore.js Mar 2021 · JavaScript libraries
- dropped Facebook Feb 2021 · Widgets
- added Linkedin Insight Tag Feb 2021 · Analytics
2020 3 dropped
- dropped Essential JS 2 Jan 2020 · Web Frameworks
- dropped Google Plus Jan 2020 · Widgets
- dropped YouTube Jan 2020 · Video Players
2019 21 added · 1 dropped
- added Essential JS 2 Oct 2019 · JavaScript Frameworks
- added Facebook Sep 2019 · Widgets
- added Google Plus Sep 2019 · Widgets
- added Apache HTTP Server Mar 2019 · Web Servers
- added Backbone.js Mar 2019 · JavaScript Frameworks
- added Bootstrap Mar 2019 · Web Frameworks
- added Cloudflare Mar 2019 · CDN
- dropped Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added Hammer.js Mar 2019 · JavaScript Libraries
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Lodash Mar 2019 · JavaScript Libraries
- added Marketo Mar 2019 · Marketing Automation
- added MediaElement.js Mar 2019 · Video Players
- added Moment.js Mar 2019 · JavaScript Libraries
- added Underscore.js Mar 2019 · JavaScript Libraries
- added UNIX Mar 2019 · Operating Systems
- added YouTube Mar 2019 · Video Players
- added ZURB Foundation Mar 2019 · Web Frameworks
2018 14 added · 1 dropped
- dropped Modernizr Aug 2018 · JavaScript Frameworks
- added Backbone.js Jun 2018 · JavaScript Frameworks
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Google Tag Manager Jun 2018 · Tag Managers
- added Hammer.js Jun 2018 · JavaScript Frameworks
- added jQuery Jun 2018 · JavaScript Frameworks
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Lodash Jun 2018 · JavaScript Frameworks
- added Marketo Jun 2018 · Marketing Automation
- added MediaElement.js Jun 2018 · Video Players
- added Modernizr Jun 2018 · JavaScript Frameworks
- added Moment.js Jun 2018 · JavaScript Frameworks
- added Underscore.js Jun 2018 · JavaScript Frameworks
- added YouTube Jun 2018 · Video Players