Technology history for merckvaccines.com
Stack size over time
From 5 detected technologies in Aug 2018 to 22 in Jun 2026 (peak 28).
Currently detected
- Google Analytics since Aug 2018
- jQuery since Aug 2018
- MySQL since Apr 2020
- Nginx since Apr 2020
- WordPress since Apr 2020
- Yoast SEO since Apr 2020
- Google Tag Manager since Apr 2020
- PHP since Apr 2020
- OneTrust since Aug 2020
- eSSENTIAL Accessibility since Aug 2021
- core-js since Sep 2021
- Cart Functionality since Oct 2021
- PWA since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- WordPress Block Editor since Jul 2024
- WordPress Multisite since Dec 2024
- Lodash since Jul 2025
- VideoJS since Jul 2025
- Angular since Oct 2025
- Zone.js since Oct 2025
- TypeScript since Oct 2025
Previously used
- Hotjar Apr 2019 to Nov 2025 · 6 yrs
- jQuery Migrate Jul 2025 to Nov 2025 · 4 mo
- Bootstrap Jun 2023 to Apr 2025 · 1 yr
- Cloudflare Apr 2025 to Apr 2025 · 1 mo
- Cloudflare Bot Management Apr 2025 to Apr 2025 · 1 mo
- DataTables Jul 2020 to Apr 2025 · 4 yrs
- Google Font API Jun 2023 to Apr 2025 · 1 yr
- Java Jun 2023 to Apr 2025 · 1 yr
- jQuery UI Aug 2018 to Apr 2025 · 6 yrs
- Moment.js Jun 2023 to Apr 2025 · 1 yr
- reCAPTCHA Jun 2023 to Apr 2025 · 1 yr
- SAP Commerce Cloud Jun 2023 to Apr 2025 · 1 yr
- Svelte Mar 2024 to Jul 2024 · 4 mo
- Contentsquare Jul 2022 to Feb 2024 · 1 yr
- Google Optimize Nov 2022 to Jul 2023 · 8 mo
- Chart.js Jun 2023 to Jun 2023 · 1 mo
- OWL Carousel Jun 2023 to Jun 2023 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Tealium Mar 2019 to Aug 2022 · 3 yrs
- ContentSquare Jul 2021 to Jun 2022 · 11 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Babel Feb 2022 to Feb 2022 · 1 mo
- React Feb 2022 to Feb 2022 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- DreamWeaver Feb 2019 to Nov 2020 · 1 yr
- Intershop Aug 2018 to Nov 2020 · 2 yrs
- Raphael Aug 2018 to Nov 2020 · 2 yrs
- Automattic Apr 2020 to Jun 2020 · 2 mo
- WordPress VIP Apr 2020 to Apr 2020 · 1 mo
Timeline
2026 2 dropped
- dropped Hotjar Jan 2026 · Analytics
- dropped jQuery Migrate Jan 2026 · JavaScript libraries
2025 5 added · 10 dropped
- dropped Bootstrap Nov 2025 · UI frameworks
- dropped Cloudflare Nov 2025 · CDN
- dropped Cloudflare Bot Management Nov 2025 · Security
- dropped DataTables Nov 2025 · JavaScript libraries
- dropped Google Font API Nov 2025 · Font scripts
- dropped Java Nov 2025 · Programming languages
- dropped jQuery UI Nov 2025 · JavaScript libraries
- dropped Moment.js Nov 2025 · JavaScript libraries
- dropped reCAPTCHA Nov 2025 · Security
- dropped SAP Commerce Cloud Nov 2025 · Ecommerce
- added jQuery Migrate Jul 2025 · JavaScript libraries
- added Lodash Jul 2025 · JavaScript libraries
- added VideoJS Jul 2025 · Video players
- added Cloudflare Apr 2025 · CDN
- added Cloudflare Bot Management Apr 2025 · Security
2024 4 added · 2 dropped
- added Hotjar Dec 2024 · Analytics
- added WordPress Multisite Dec 2024 · Hosting
- dropped Svelte Sep 2024 · JavaScript frameworks
- added WordPress Block Editor Jul 2024 · Page builders
- dropped Contentsquare Apr 2024 · Analytics
- added Svelte Mar 2024 · JavaScript frameworks
2023 1 added · 8 dropped
- dropped Google Optimize Sep 2023 · A/B Testing
- dropped Chart.js Aug 2023 · JavaScript graphics
- dropped OWL Carousel Aug 2023 · JavaScript libraries
- dropped DreamWeaver Jul 2023 · Editors
- dropped Intershop Jul 2023 · Ecommerce
- dropped Raphael Jul 2023 · JavaScript graphics
- dropped Tealium Jul 2023 · Advertising
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 16 added · 4 dropped
- added Google Optimize Nov 2022 · A/B Testing
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Cart Functionality Aug 2022 · Ecommerce
- added Contentsquare Aug 2022 · Analytics
- dropped ContentSquare Aug 2022 · Analytics
- added core-js Aug 2022 · JavaScript libraries
- added eSSENTIAL Accessibility Aug 2022 · Accessibility
- added MySQL Aug 2022 · Databases
- added Nginx Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added PWA Aug 2022 · Miscellaneous
- added WordPress Aug 2022 · CMS
- added Yoast SEO Aug 2022 · SEO
- added Contentsquare Jul 2022 · Analytics
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Babel Apr 2022 · Miscellaneous
- dropped React Apr 2022 · JavaScript frameworks
- added Babel Feb 2022 · Miscellaneous
- added React Feb 2022 · JavaScript frameworks
2021 7 added · 2 dropped
- dropped Wheelio Nov 2021 · Widgets
- added Cart Functionality Oct 2021 · Ecommerce
- added Yoast SEO Oct 2021 · SEO
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- dropped Yoast SEO Sep 2021 · SEO
- added eSSENTIAL Accessibility Aug 2021 · Accessibility
- added ContentSquare Jul 2021 · User onboarding
- added Google Remarketing Tag Jul 2021 · Retargeting
2020 9 added · 7 dropped · 1 switched
- dropped Automattic Aug 2020 · PaaS
- added OneTrust Aug 2020 · Cookie compliance
- added DataTables Jul 2020 · JavaScript libraries
- dropped DreamWeaver May 2020 · Editors
- dropped Hotjar May 2020 · Analytics
- dropped Intershop May 2020 · Ecommerce
- dropped jQuery May 2020 · JavaScript Libraries
- dropped jQuery UI May 2020 · JavaScript Libraries
- dropped Raphael May 2020 · JavaScript Graphics
- switched WordPress VIP Automattic Apr 2020 · PaaS
- added Google Tag Manager Apr 2020 · Tag Managers
- added MySQL Apr 2020 · Databases
- added Nginx Apr 2020 · Reverse Proxy
- added PHP Apr 2020 · Programming Languages
- added WordPress Apr 2020 · Blogs
- added WordPress VIP Apr 2020 · PaaS
- added Yoast SEO Apr 2020 · SEO
2019 9 added
- added Hotjar Apr 2019 · Analytics
- added DreamWeaver Mar 2019 · Editors
- added Google Analytics Mar 2019 · Analytics
- added Intershop Mar 2019 · Ecommerce
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Raphael Mar 2019 · JavaScript Graphics
- added Tealium Mar 2019 · Advertising Networks
- added DreamWeaver Feb 2019 · Editors