Technology history for donotcall.gov
Stack size over time
From 1 detected technologies in Jun 2018 to 12 in Jun 2026.
Currently detected
- jQuery since Jun 2018
- Google Analytics since Jul 2018
- Microsoft ASP.NET since Jul 2018
- jQuery UI since Jan 2020
- PWA since Aug 2022
- HSTS since Sep 2022
- Amazon Web Services since Oct 2022
- Microsoft 365 since Jun 2024
- web-vitals since Jan 2025
- Amazon CloudFront since Dec 2025
- Amazon S3 since Dec 2025
- HTTP/3 since Dec 2025
Previously used
- F5 BigIP Oct 2025 to Nov 2025 · 1 mo
- IIS Jul 2018 to May 2022 · 3 yrs
- Windows Server Jul 2018 to May 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 1 dropped
- dropped F5 BigIP Jan 2026 · Reverse proxies
2025 9 added · 4 dropped
- added Amazon CloudFront Dec 2025 · CDN
- added Amazon S3 Dec 2025 · CDN
- added HSTS Dec 2025 · Security
- added HTTP/3 Dec 2025 · Miscellaneous
- added Microsoft ASP.NET Dec 2025 · Web frameworks
- added PWA Dec 2025 · Miscellaneous
- added web-vitals Dec 2025 · JavaScript libraries
- dropped HSTS Nov 2025 · Security
- dropped Microsoft ASP.NET Nov 2025 · Web frameworks
- dropped PWA Nov 2025 · Miscellaneous
- dropped web-vitals Nov 2025 · JavaScript libraries
- added F5 BigIP Oct 2025 · Reverse proxies
- added web-vitals Jan 2025 · JavaScript libraries
2024 1 added
- added Microsoft 365 Jun 2024 · Webmail
2022 4 added · 2 dropped
- added Amazon Web Services Oct 2022 · PaaS
- added HSTS Sep 2022 · Security
- added Microsoft ASP.NET Aug 2022 · Web frameworks
- added PWA Aug 2022 · Miscellaneous
- dropped IIS Jul 2022 · Web servers
- dropped Windows Server Jul 2022 · Operating systems
2021 2 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Windows Server Jul 2021 · Operating systems
- dropped Windows Server Mar 2021 · Operating systems
2020 1 added
- added jQuery UI Jan 2020 · JavaScript Libraries
2019 5 added
- added Google Analytics Mar 2019 · Analytics
- added IIS Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Windows Server Mar 2019 · Operating Systems
2018 4 added
- added Google Analytics Jul 2018 · Analytics
- added IIS Jul 2018 · Web Servers
- added Microsoft ASP.NET Jul 2018 · Web Frameworks
- added Windows Server Jul 2018 · Operating Systems