Technology history for 111.nhs.uk
Stack size over time
From 3 detected technologies in Jan 2019 to 7 in Jun 2026 (peak 8).
Currently detected
- Azure since Jun 2022
- Azure Front Door since Jun 2022
- MailChimp since Aug 2022
- core-js since Aug 2022
- HSTS since Sep 2022
- Apple iCloud Mail since Jan 2023
- Envoy since May 2025
Previously used
- Amazon Web Services Aug 2022 to Sep 2024 · 2 yrs
- Microsoft ASP.NET Aug 2021 to Mar 2023 · 1 yr
- UIKit Dec 2021 to Oct 2022 · 10 mo
- jQuery Jan 2019 to Jul 2022 · 3 yrs
- Plyr Jul 2022 to Jul 2022 · 1 mo
- IIS Aug 2021 to May 2022 · 9 mo
- Windows Server Aug 2021 to May 2022 · 9 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Webpack Oct 2019 to Oct 2021 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Google Analytics Jan 2019 to Sep 2019 · 8 mo
- Google Tag Manager Jan 2019 to Sep 2019 · 8 mo
Timeline
2025 1 added
- added Envoy May 2025 · Reverse proxies
2024 1 dropped
- dropped Amazon Web Services Nov 2024 · PaaS
2023 1 added · 1 dropped
- dropped Microsoft ASP.NET May 2023 · Web frameworks
- added Apple iCloud Mail Jan 2023 · Webmail
2022 7 added · 5 dropped · 1 switched
- dropped UIKit Dec 2022 · UI frameworks
- added HSTS Sep 2022 · Security
- dropped Plyr Sep 2022 · Video players
- added Amazon Web Services Aug 2022 · PaaS
- switched jQuery core-js Aug 2022 · JavaScript libraries
- added MailChimp Aug 2022 · Marketing automation
- dropped IIS Jul 2022 · Web servers
- added Plyr Jul 2022 · Video players
- dropped Windows Server Jul 2022 · Operating systems
- added Azure Jun 2022 · PaaS
- added Azure Front Door Jun 2022 · Load balancers
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
2021 5 added · 2 dropped
- added UIKit Dec 2021 · UI frameworks
- dropped Webpack Dec 2021 · Miscellaneous
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added IIS Aug 2021 · Web servers
- added Microsoft ASP.NET Aug 2021 · Web frameworks
- added Windows Server Aug 2021 · Operating systems
2019 4 added · 2 dropped
- dropped Google Analytics Nov 2019 · Analytics
- dropped Google Tag Manager Nov 2019 · Tag Managers
- added Webpack Oct 2019 · Miscellaneous
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries