Technology history for viessmann-us.com
Stack size over time
From 14 detected technologies in Jan 2019 to 17 in Jun 2026 (peak 19).
Currently detected
- Adobe Experience Manager since Jan 2019
- Google Tag Manager since Jan 2019
- Java since Jan 2019
- Google Analytics since Jan 2019
- Facebook Pixel since Jun 2021
- Kameleoon since Aug 2021
- Usercentrics since Aug 2021
- core-js since Sep 2021
- lit-html since Apr 2022
- Google Workspace since Aug 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- HubSpot since Mar 2024
- Matomo Analytics since Jun 2024
- Mailjet since Aug 2025
Previously used
- Microsoft Advertising Dec 2024 to Apr 2026 · 1 yr
- Hotjar May 2024 to Mar 2026 · 1 yr
- AT Internet Analyzer Jun 2021 to May 2024 · 2 yrs
- Amazon ALB Sep 2021 to Apr 2024 · 2 yrs
- Amazon Web Services Sep 2021 to Apr 2024 · 2 yrs
- Apache HTTP Server Jan 2019 to Apr 2024 · 5 yrs
- Webpack Jul 2022 to Jun 2023 · 11 mo
- Pardot Jan 2019 to Nov 2022 · 3 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Facebook Jan 2019 to Jul 2021 · 2 yrs
- Handlebars Jan 2019 to Jul 2021 · 2 yrs
- SharpSpring Jun 2021 to Jul 2021 · 1 mo
- Sumo Feb 2021 to Jul 2021 · 5 mo
- MediaElement.js Jan 2019 to Jan 2021 · 2 yrs
- mod_ssl Jan 2019 to Jan 2021 · 2 yrs
- Modernizr Jan 2019 to Jan 2021 · 2 yrs
- Moment.js Jan 2019 to Jan 2021 · 2 yrs
- OpenSSL Jan 2019 to Jan 2021 · 2 yrs
- Windows Server Jan 2019 to Jan 2021 · 2 yrs
Timeline
2026 2 added · 2 dropped
- dropped Microsoft Advertising Jun 2026 · Advertising
- dropped Hotjar May 2026 · Analytics
- added Google Tag Manager Mar 2026 · Tag managers
- added Hotjar Mar 2026 · Analytics
2025 4 added · 2 dropped
- added Mailjet Aug 2025 · Email
- added Facebook Pixel Jul 2025 · Analytics
- dropped Facebook Pixel May 2025 · Analytics
- dropped Hotjar May 2025 · Analytics
- added Facebook Pixel Mar 2025 · Analytics
- added Hotjar Mar 2025 · Analytics
2024 6 added · 6 dropped
- added Microsoft Advertising Dec 2024 · Advertising
- dropped Facebook Pixel Nov 2024 · Analytics
- dropped Hotjar Nov 2024 · Analytics
- added Google Analytics Sep 2024 · Analytics
- dropped AT Internet Analyzer Jul 2024 · Analytics
- dropped Amazon ALB Jun 2024 · Load balancers
- dropped Amazon Web Services Jun 2024 · PaaS
- dropped Apache HTTP Server Jun 2024 · Web servers
- added Matomo Analytics Jun 2024 · Analytics
- added Facebook Pixel May 2024 · Analytics
- added Hotjar May 2024 · Analytics
- added HubSpot Mar 2024 · Marketing automation
2023 2 dropped
- dropped Google Tag Manager Dec 2023 · Tag managers
- dropped Webpack Aug 2023 · Miscellaneous
2022 20 added · 1 dropped · 1 switched
- switched Pardot Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Adobe Experience Manager Aug 2022 · CMS
- added Amazon ALB Aug 2022 · Load balancers
- added Amazon Web Services Aug 2022 · PaaS
- added Apache HTTP Server Aug 2022 · Web servers
- added AT Internet Analyzer Aug 2022 · Analytics
- added core-js Aug 2022 · JavaScript libraries
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Webmail
- added Java Aug 2022 · Programming languages
- added Kameleoon Aug 2022 · A/B Testing
- added lit-html Aug 2022 · JavaScript libraries
- added Pardot Aug 2022 · Marketing automation
- added PWA Aug 2022 · Miscellaneous
- added Usercentrics Aug 2022 · Cookie compliance
- added Webpack Aug 2022 · Miscellaneous
- added Webpack Jul 2022 · Miscellaneous
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added lit-html Apr 2022 · JavaScript libraries
- added Tailwind CSS Apr 2022 · UI frameworks
2021 11 added · 15 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added Amazon ALB Sep 2021 · Load balancers
- added Amazon Web Services Sep 2021 · PaaS
- added core-js Sep 2021 · JavaScript libraries
- dropped Facebook Pixel Sep 2021 · Analytics
- dropped Google Analytics Sep 2021 · Analytics
- dropped Handlebars Sep 2021 · JavaScript frameworks
- dropped Pardot Sep 2021 · Marketing automation
- dropped SharpSpring Sep 2021 · Marketing automation
- dropped Sumo Sep 2021 · Marketing automation
- switched Facebook Wheelio Sep 2021 · Widgets
- added Kameleoon Aug 2021 · A/B Testing
- added Usercentrics Aug 2021 · Cookie compliance
- added AT Internet Analyzer Jun 2021 · Analytics
- added Facebook Pixel Jun 2021 · Analytics
- added Handlebars Jun 2021 · JavaScript frameworks
- added Pardot Jun 2021 · Marketing automation
- added SharpSpring Jun 2021 · Marketing automation
- dropped Handlebars Mar 2021 · JavaScript frameworks
- dropped MediaElement.js Mar 2021 · Video players
- dropped mod_ssl Mar 2021 · Web server extensions
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped Moment.js Mar 2021 · JavaScript libraries
- dropped OpenSSL Mar 2021 · Web server extensions
- dropped Pardot Mar 2021 · Marketing automation
- dropped Windows Server Mar 2021 · Operating systems
- added Sumo Feb 2021 · Marketing automation
2019 14 added
- added Adobe Experience Manager Mar 2019 · CMS
- added Apache HTTP Server Mar 2019 · Web Servers
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added Handlebars Mar 2019 · JavaScript Frameworks
- added Java Mar 2019 · Programming Languages
- added MediaElement.js Mar 2019 · Video Players
- added mod_ssl Mar 2019 · Web Server Extensions
- added Modernizr Mar 2019 · JavaScript Libraries
- added Moment.js Mar 2019 · JavaScript Libraries
- added OpenSSL Mar 2019 · Web Server Extensions
- added Pardot Mar 2019 · Marketing Automation
- added Windows Server Mar 2019 · Operating Systems