Technology history for transportation.gov
Stack size over time
From 2 detected technologies in Apr 2018 to 30 in Jun 2026 (peak 34).
Currently detected
- Drupal since Apr 2018
- jQuery since Jun 2018
- jQuery UI since Jun 2018
- Google Analytics since Jun 2018
- Nginx since Jun 2018
- PHP since Jun 2018
- Amazon Web Services since May 2019
- Google Tag Manager since Feb 2020
- Bootstrap since Feb 2020
- Font Awesome since Feb 2020
- Acquia Cloud Platform since Feb 2021
- Qualtrics since Aug 2021
- Drupal Multisite since Apr 2022
- Popper since Apr 2022
- React since Aug 2022
- Ruby since Aug 2022
- Ruby on Rails since Aug 2022
- core-js since Aug 2022
- Webpack since Aug 2022
- HSTS since Sep 2022
- Lodash since Sep 2022
- Moment.js since Sep 2022
- Open Graph since Sep 2022
- RSS since Jan 2023
- Unpkg since Apr 2023
- web-vitals since Jan 2025
- HTTP/3 since Jun 2025
- lit-element since Jul 2025
- lit-html since Jul 2025
- React Router since Nov 2025
Previously used
- Leaflet Aug 2022 to Feb 2026 · 3 yrs
- Livefyre Aug 2022 to Feb 2026 · 3 yrs
- jsDelivr Nov 2024 to Nov 2025 · 1 yr
- Ace Sep 2022 to Sep 2025 · 3 yrs
- Google Hosted Libraries Aug 2022 to Jul 2025 · 2 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Acquia Cloud Classic Aug 2022 to Oct 2022 · 2 mo
- Amazon EC2 May 2019 to Oct 2022 · 3 yrs
- Percona May 2019 to Oct 2022 · 3 yrs
- Red Hat Gluster Aug 2022 to Oct 2022 · 2 mo
- Apache HTTP Server May 2019 to Jun 2022 · 3 yrs
- Google Remarketing Tag Jul 2021 to Apr 2022 · 9 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- CKEditor Jul 2018 to Dec 2021 · 3 yrs
- Google Font API Apr 2018 to Dec 2021 · 3 yrs
- Java Nov 2021 to Dec 2021 · 1 mo
- New Relic Jul 2018 to Dec 2021 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Acquia Cloud Jun 2018 to Jan 2021 · 2 yrs
- Slick Feb 2020 to Feb 2020 · 1 mo
- Varnish Jun 2018 to Sep 2018 · 3 mo
Timeline
2026 3 dropped
- dropped Leaflet Apr 2026 · Maps
- dropped Livefyre Apr 2026 · Comment systems
- dropped jsDelivr Jan 2026 · CDN
2025 5 added · 2 dropped
- dropped Ace Nov 2025 · Rich text editors
- added React Router Nov 2025 · JavaScript frameworks
- dropped Google Hosted Libraries Sep 2025 · CDN
- added lit-element Jul 2025 · JavaScript libraries
- added lit-html Jul 2025 · JavaScript libraries
- added HTTP/3 Jun 2025 · Miscellaneous
- added web-vitals Jan 2025 · JavaScript libraries
2023 30 added · 2 dropped
- added Ace May 2023 · Rich text editors
- added Acquia Cloud Platform May 2023 · PaaS
- added Amazon Web Services May 2023 · PaaS
- added Bootstrap May 2023 · UI frameworks
- added core-js May 2023 · JavaScript libraries
- added Drupal May 2023 · CMS
- added Drupal Multisite May 2023 · Hosting
- added Font Awesome May 2023 · Font scripts
- added Google Analytics May 2023 · Analytics
- added Google Hosted Libraries May 2023 · CDN
- added HSTS May 2023 · Security
- added jQuery May 2023 · JavaScript libraries
- added jQuery UI May 2023 · JavaScript libraries
- added Leaflet May 2023 · Maps
- added Livefyre May 2023 · Comment systems
- added Lodash May 2023 · JavaScript libraries
- added Moment.js May 2023 · JavaScript libraries
- added Nginx May 2023 · Web servers
- added Open Graph May 2023 · Miscellaneous
- added PHP May 2023 · Programming languages
- added Popper May 2023 · Miscellaneous
- added Qualtrics May 2023 · Surveys
- added React May 2023 · JavaScript frameworks
- added RSS May 2023 · Miscellaneous
- added Ruby May 2023 · Programming languages
- added Ruby on Rails May 2023 · Web frameworks
- added Unpkg May 2023 · CDN
- added Webpack May 2023 · Miscellaneous
- dropped C Apr 2023 · Programming languages
- added Unpkg Apr 2023 · CDN
- added C Feb 2023 · Programming languages
- dropped Google Tag Manager Jan 2023 · Tag managers
2022 4 added · 12 dropped
- dropped Acquia Cloud Classic Dec 2022 · Hosting
- dropped Amazon EC2 Dec 2022 · Web servers
- dropped Percona Dec 2022 · Databases
- dropped Red Hat Gluster Dec 2022 · Network storage
- dropped Apache HTTP Server Oct 2022 · Web servers
- added HSTS Sep 2022 · Security
- dropped Google Remarketing Tag Aug 2022 · Retargeting
- dropped Tailwind CSS Aug 2022 · UI frameworks
- added Drupal Multisite Apr 2022 · Hosting
- added Popper Apr 2022 · Miscellaneous
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped CKEditor Feb 2022 · Rich text editors
- dropped Google Font API Feb 2022 · Font scripts
- dropped Java Feb 2022 · Programming languages
- dropped jQuery UI Feb 2022 · JavaScript libraries
- dropped New Relic Feb 2022 · Analytics
2021 12 added · 10 dropped
- dropped Amazon EC2 Dec 2021 · Web servers
- dropped Amazon Web Services Dec 2021 · PaaS
- dropped Font Awesome Dec 2021 · Font scripts
- dropped Wheelio Dec 2021 · Widgets
- added Java Nov 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added Qualtrics Aug 2021 · Surveys
- added Amazon Web Services Jul 2021 · PaaS
- added Bootstrap Jul 2021 · UI frameworks
- added CKEditor Jul 2021 · Rich text editors
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- added jQuery Jul 2021 · JavaScript libraries
- added jQuery UI Jul 2021 · JavaScript libraries
- added New Relic Jul 2021 · Analytics
- dropped Google Tag Manager Jun 2021 · Tag managers
- dropped Acquia Cloud Mar 2021 · PaaS
- dropped Amazon Web Services Mar 2021 · PaaS
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped jQuery UI Mar 2021 · JavaScript libraries
- added Acquia Cloud Platform Feb 2021 · PaaS
2020 6 added · 5 dropped
- added jQuery UI Nov 2020 · JavaScript libraries
- dropped New Relic Aug 2020 · Analytics
- dropped Slick Apr 2020 · JavaScript Libraries
- dropped CKEditor Mar 2020 · Rich Text Editors
- dropped Google Font API Mar 2020 · Font Scripts
- dropped jQuery UI Mar 2020 · JavaScript Libraries
- added New Relic Mar 2020 · Analytics
- added Bootstrap Feb 2020 · Web Frameworks
- added Font Awesome Feb 2020 · Font Scripts
- added Google Tag Manager Feb 2020 · Tag Managers
- added Slick Feb 2020 · JavaScript Libraries
2019 14 added · 1 dropped
- dropped New Relic Oct 2019 · Analytics
- added Amazon EC2 May 2019 · Web Servers
- added Amazon Web Services May 2019 · PaaS
- added Apache HTTP Server May 2019 · Web Servers
- added Percona May 2019 · Databases
- added Acquia Cloud Mar 2019 · Web Servers
- added CKEditor Mar 2019 · Rich Text Editors
- added Drupal Mar 2019 · CMS
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added New Relic Mar 2019 · Analytics
- added Nginx Mar 2019 · Web Servers
- added PHP Mar 2019 · Programming Languages
2018 9 added · 1 dropped
- dropped Varnish Nov 2018 · Cache Tools
- added CKEditor Jul 2018 · Rich Text Editors
- added New Relic Jul 2018 · Analytics
- added Acquia Cloud Jun 2018 · Web Servers
- added Google Analytics Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Nginx Jun 2018 · Web Servers
- added PHP Jun 2018 · Programming Languages
- added Varnish Jun 2018 · Cache Tools