Technology history for usenix.org
Stack size over time
From 6 detected technologies in Apr 2018 to 26 in Jun 2026.
Currently detected
- Drupal since Apr 2018
- Nginx since Apr 2018
- Stripe since Apr 2018
- Google Analytics since Jun 2018
- New Relic since Jun 2018
- PHP since Jun 2018
- Varnish since Jun 2018
- jQuery since Jun 2018
- Twitter since Jun 2018
- MariaDB since May 2019
- Pantheon since May 2019
- reCAPTCHA since Jan 2020
- Google Tag Manager since Jun 2020
- Fastly since Feb 2021
- Twitter Ads since Jul 2021
- Java since Sep 2021
- Wheelio since Sep 2021
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Click & Pledge since Feb 2023
- Backdrop since Apr 2025
- Cloudflare since Apr 2025
- HTTP/3 since May 2025
- Apple iCloud Mail since Nov 2025
- Cloudflare Browser Insights since Nov 2025
Previously used
- Cookiebot Aug 2022 to May 2025 · 2 yrs
- Microsoft Advertising Oct 2024 to May 2025 · 7 mo
- Apache HTTP Server Apr 2025 to Apr 2025 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Google Cloud Apr 2022 to Sep 2022 · 5 mo
- Google Cloud Trace Apr 2022 to Sep 2022 · 5 mo
- YouTube Apr 2018 to Feb 2020 · 1 yr
- Google Font API Apr 2018 to Dec 2019 · 1 yr
- Kevel Jun 2018 to Dec 2019 · 1 yr
- Modernizr Jun 2018 to Dec 2019 · 1 yr
- MooTools Apr 2018 to May 2018 · 1 mo
Timeline
2026 1 added
- added Click & Pledge Mar 2026 · Fundraising & donations
2025 6 added · 3 dropped
- added Apple iCloud Mail Nov 2025 · Webmail
- added Cloudflare Browser Insights Nov 2025 · Analytics
- dropped Cookiebot Jul 2025 · Cookie compliance
- dropped Microsoft Advertising Jul 2025 · Advertising
- dropped Apache HTTP Server Jun 2025 · Web servers
- added HTTP/3 May 2025 · Miscellaneous
- added Apache HTTP Server Apr 2025 · Web servers
- added Backdrop Apr 2025 · CMS
- added Cloudflare Apr 2025 · CDN
2024 1 added · 1 dropped
- dropped Click & Pledge Dec 2024 · Fundraising & donations
- added Microsoft Advertising Oct 2024 · Advertising
2023 2 added · 1 dropped
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- added Click & Pledge Feb 2023 · Fundraising & donations
2022 8 added · 2 dropped
- dropped Google Cloud Dec 2022 · IaaS
- dropped Google Cloud Trace Dec 2022 · Performance
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Cookiebot Aug 2022 · Cookie compliance
- added Google Cloud Aug 2022 · IaaS
- added Google Cloud Trace Aug 2022 · Performance
- added Google Workspace Aug 2022 · Webmail
- added Google Cloud Apr 2022 · IaaS
- added Google Cloud Trace Apr 2022 · Performance
2021 7 added · 2 dropped
- added Java Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added jQuery Jul 2021 · JavaScript libraries
- added New Relic Jul 2021 · Analytics
- added Twitter Ads Jul 2021 · Advertising
- added Stripe Jun 2021 · Payment processors
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped New Relic Mar 2021 · Analytics
- added Fastly Feb 2021 · CDN
2020 2 added · 4 dropped
- added Google Tag Manager Jun 2020 · Tag managers
- dropped YouTube Apr 2020 · Video Players
- dropped Google Font API Feb 2020 · Font Scripts
- dropped Kevel Feb 2020 · Advertising Networks
- dropped Modernizr Feb 2020 · JavaScript Libraries
- added reCAPTCHA Jan 2020 · Captchas
2019 14 added
- added MariaDB May 2019 · Databases
- added Pantheon May 2019 · PaaS
- 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 Kevel Mar 2019 · Advertising Networks
- added Modernizr Mar 2019 · JavaScript Libraries
- added New Relic Mar 2019 · Analytics
- added Nginx Mar 2019 · Web Servers
- added PHP Mar 2019 · Programming Languages
- added Twitter Mar 2019 · Widgets
- added Varnish Mar 2019 · Cache Tools
- added YouTube Mar 2019 · Video Players
2018 8 added · 2 dropped
- dropped Stripe Aug 2018 · Payment Processors
- dropped MooTools Jul 2018 · JavaScript Frameworks
- added Google Analytics Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added Kevel Jun 2018 · Advertising Networks
- added Modernizr Jun 2018 · JavaScript Frameworks
- added New Relic Jun 2018 · Analytics
- added PHP Jun 2018 · Programming Languages
- added Twitter Jun 2018 · Widgets
- added Varnish Jun 2018 · Cache Tools