Technology history for dcappeals.gov
Stack size over time
From 4 detected technologies in Jan 2019 to 17 in Jun 2026 (peak 19).
Currently detected
- Java since Jan 2019
- jQuery since Jan 2019
- jQuery UI since Jan 2019
- Bootstrap since Sep 2021
- Google Analytics since Sep 2021
- reCAPTCHA since Sep 2021
- Font Awesome since Nov 2021
- Highlight.js since Nov 2021
- Microsoft 365 since Aug 2022
- Mailgun since Aug 2022
- Google Cloud Trace since Apr 2024
- Google Cloud since Apr 2024
- HTTP/3 since Apr 2024
- Google Cloud CDN since Jul 2024
- Cloudflare since Mar 2025
- Cloudflare Bot Management since Mar 2025
- Kendo UI since Oct 2025
Previously used
- Twitter Nov 2021 to Feb 2026 · 4 yrs
- Popper Aug 2022 to Sep 2025 · 3 yrs
- Twitter Ads Sep 2021 to Mar 2025 · 3 yrs
- Apache HTTP Server Sep 2021 to Mar 2024 · 2 yrs
- HSTS Sep 2022 to Mar 2024 · 1 yr
- Ubuntu Sep 2021 to Mar 2024 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Apache Tomcat Jan 2019 to Jul 2020 · 1 yr
Timeline
2026 2 added · 1 dropped
- added Cloudflare May 2026 · CDN
- added Cloudflare Bot Management May 2026 · Security
- dropped Twitter Apr 2026 · Widgets
2025 8 added · 8 dropped
- added Twitter Dec 2025 · Widgets
- dropped Cloudflare Nov 2025 · CDN
- dropped Cloudflare Bot Management Nov 2025 · Security
- dropped Popper Nov 2025 · Miscellaneous
- dropped Twitter Nov 2025 · Widgets
- added Kendo UI Oct 2025 · UI frameworks
- added Popper Sep 2025 · Miscellaneous
- added Twitter Sep 2025 · Widgets
- dropped Twitter Jul 2025 · Widgets
- dropped Popper May 2025 · Miscellaneous
- dropped Twitter Ads May 2025 · Advertising
- added Cloudflare Mar 2025 · CDN
- added Cloudflare Bot Management Mar 2025 · Security
- added Popper Mar 2025 · Miscellaneous
- added Twitter Ads Mar 2025 · Advertising
- dropped Popper Feb 2025 · Miscellaneous
2024 7 added · 7 dropped
- added Popper Dec 2024 · Miscellaneous
- dropped Popper Nov 2024 · Miscellaneous
- dropped Twitter Ads Oct 2024 · Advertising
- added Popper Aug 2024 · Miscellaneous
- added Twitter Ads Aug 2024 · Advertising
- added Google Cloud CDN Jul 2024 · CDN
- dropped Apache HTTP Server May 2024 · Web servers
- dropped HSTS May 2024 · Security
- dropped Ubuntu May 2024 · Operating systems
- added Google Cloud Apr 2024 · IaaS
- added Google Cloud Trace Apr 2024 · Performance
- added HTTP/3 Apr 2024 · Miscellaneous
- dropped Popper Apr 2024 · Miscellaneous
- dropped Twitter Ads Apr 2024 · Advertising
2023 9 added · 8 dropped
- added Popper Dec 2023 · Miscellaneous
- added Twitter Dec 2023 · Widgets
- added Twitter Ads Dec 2023 · Advertising
- dropped Twitter Oct 2023 · Widgets
- added Twitter Aug 2023 · Widgets
- added Microsoft 365 Jun 2023 · Webmail
- added Highlight.js May 2023 · JavaScript libraries
- added Mailgun May 2023 · Email
- added reCAPTCHA May 2023 · Security
- dropped Highlight.js Apr 2023 · JavaScript libraries
- dropped Mailgun Apr 2023 · Email
- dropped Microsoft 365 Apr 2023 · Webmail
- dropped Popper Apr 2023 · Miscellaneous
- dropped reCAPTCHA Apr 2023 · Security
- dropped Twitter Apr 2023 · Widgets
- dropped Twitter Ads Apr 2023 · Advertising
- added Twitter Ads Feb 2023 · Advertising
2022 9 added · 6 dropped
- added HSTS Sep 2022 · Security
- added Highlight.js Aug 2022 · JavaScript libraries
- added Mailgun Aug 2022 · Email
- added Microsoft 365 Aug 2022 · Webmail
- added Popper Aug 2022 · Miscellaneous
- added reCAPTCHA Aug 2022 · Security
- added Twitter Aug 2022 · Widgets
- added Bootstrap May 2022 · UI frameworks
- added Font Awesome May 2022 · Font scripts
- dropped Bootstrap Mar 2022 · UI frameworks
- dropped Font Awesome Mar 2022 · Font scripts
- dropped reCAPTCHA Mar 2022 · Security
- dropped Twitter Ads Mar 2022 · Advertising
- dropped Highlight.js Jan 2022 · Miscellaneous
- dropped Twitter Jan 2022 · Widgets
2021 4 added · 1 switched
- added Font Awesome Nov 2021 · Font scripts
- added Highlight.js Nov 2021 · Miscellaneous
- switched Wheelio Twitter Nov 2021 · Widgets
- added Java Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
2020 2 dropped
- dropped Apache Tomcat Sep 2020 · Web servers
- dropped Java Sep 2020 · Programming languages
2019 4 added
- added Apache Tomcat Mar 2019 · Web Servers
- added Java Mar 2019 · Programming Languages
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries