Technology history for belfercenter.org
Stack size over time
From 4 detected technologies in Apr 2018 to 12 in Jun 2026 (peak 32).
Currently detected
- Drupal since Apr 2018
- jQuery since Jun 2018
- Google Analytics since Jun 2018
- PHP since Jun 2018
- Google Tag Manager since Sep 2019
- GoDaddy since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Platform.sh since Aug 2024
- PWA since Aug 2024
- Swiper since Aug 2024
- CookieYes since Dec 2024
Previously used
- core-js Sep 2021 to Apr 2025 · 3 yrs
- Varnish Apr 2018 to Aug 2024 · 6 yrs
- Facebook Pixel Jul 2021 to Jul 2024 · 3 yrs
- Fastly Feb 2021 to Jul 2024 · 3 yrs
- Hotjar Oct 2023 to Jul 2024 · 9 mo
- jQuery UI Jun 2018 to Jul 2024 · 6 yrs
- Linkedin Insight Tag Feb 2021 to Jul 2024 · 3 yrs
- MariaDB Jul 2020 to Jul 2024 · 4 yrs
- Microsoft Advertising Jun 2022 to Jul 2024 · 2 yrs
- Modernizr Jun 2018 to Jul 2024 · 6 yrs
- Nginx Apr 2018 to Jul 2024 · 6 yrs
- Pantheon Jul 2020 to Jul 2024 · 4 yrs
- Salesforce Marketing Cloud Account Engagement Dec 2022 to Jul 2024 · 1 yr
- AdRoll Sep 2019 to Jun 2024 · 4 yrs
- AdRoll CMP System Aug 2021 to Jun 2024 · 2 yrs
- Adobe Audience Manager Dec 2022 to May 2024 · 1 yr
- Basis Technologies Sep 2023 to May 2024 · 8 mo
- New Relic Jun 2018 to Mar 2024 · 5 yrs
- AppNexus Sep 2019 to Sep 2023 · 4 yrs
- Simpli.fi Apr 2022 to Sep 2023 · 1 yr
- AcuityAds Nov 2022 to Jul 2023 · 8 mo
- OpenX Jul 2023 to Jul 2023 · 1 mo
- Rubicon Project Jun 2023 to Jul 2023 · 1 mo
- Tapad Dec 2022 to Jul 2023 · 7 mo
- VDX.tv Feb 2022 to Jul 2023 · 1 yr
- Verizon Media Dec 2022 to Jul 2023 · 7 mo
- Amazon ALB May 2023 to May 2023 · 1 mo
- Amazon Web Services May 2019 to May 2023 · 4 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Java Nov 2021 to Nov 2022 · 1 yr
- Pardot Sep 2019 to Nov 2022 · 3 yrs
- Google Cloud Apr 2022 to Sep 2022 · 5 mo
- Google Cloud Trace Apr 2022 to Sep 2022 · 5 mo
- Google Remarketing Tag Oct 2021 to May 2022 · 7 mo
- Facebook Sep 2019 to Apr 2022 · 2 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Quantcast Choice Aug 2021 to Aug 2021 · 1 mo
- Acquia Cloud Jun 2018 to Jun 2020 · 2 yrs
- Amazon EC2 May 2019 to Jun 2020 · 1 yr
- Apache HTTP Server May 2019 to Jun 2020 · 1 yr
- Percona May 2019 to Jun 2020 · 1 yr
- Google Font API Apr 2018 to Jan 2019 · 9 mo
Timeline
2025 1 dropped
- dropped core-js Jun 2025 · JavaScript libraries
2024 4 added · 17 dropped · 1 switched
- added CookieYes Dec 2024 · Cookie compliance
- added core-js Dec 2024 · JavaScript libraries
- dropped Varnish Oct 2024 · Caching
- dropped core-js Sep 2024 · JavaScript libraries
- dropped Facebook Pixel Sep 2024 · Analytics
- dropped Fastly Sep 2024 · CDN
- dropped Hotjar Sep 2024 · Analytics
- dropped jQuery UI Sep 2024 · JavaScript libraries
- dropped Linkedin Insight Tag Sep 2024 · Analytics
- dropped MariaDB Sep 2024 · Databases
- dropped Microsoft Advertising Sep 2024 · Advertising
- dropped Modernizr Sep 2024 · JavaScript libraries
- dropped Nginx Sep 2024 · Web servers
- dropped Salesforce Marketing Cloud Account Engagement Sep 2024 · Marketing automation
- dropped AdRoll Aug 2024 · Advertising
- dropped AdRoll CMP System Aug 2024 · Cookie compliance
- switched Pantheon Platform.sh Aug 2024 · PaaS
- added PWA Aug 2024 · Miscellaneous
- added Swiper Aug 2024 · JavaScript libraries
- dropped Adobe Audience Manager Jul 2024 · Segmentation
- dropped Basis Technologies Jul 2024 · Advertising
- dropped New Relic May 2024 · RUM
2023 8 added · 13 dropped · 1 switched
- dropped AppNexus Nov 2023 · Advertising
- dropped Simpli.fi Nov 2023 · Advertising
- added Hotjar Oct 2023 · Analytics
- dropped AcuityAds Sep 2023 · Advertising
- added Adobe Audience Manager Sep 2023 · Segmentation
- added Basis Technologies Sep 2023 · Advertising
- dropped OpenX Sep 2023 · Advertising
- dropped Rubicon Project Sep 2023 · Advertising
- dropped Tapad Sep 2023 · Advertising
- dropped VDX.tv Sep 2023 · Advertising
- dropped Verizon Media Sep 2023 · Advertising
- dropped Adobe Audience Manager Aug 2023 · Segmentation
- dropped Amazon ALB Jul 2023 · Load balancers
- dropped Amazon Web Services Jul 2023 · PaaS
- added OpenX Jul 2023 · Advertising
- added Adobe Audience Manager Jun 2023 · Segmentation
- added Rubicon Project Jun 2023 · Advertising
- added Amazon ALB May 2023 · Load balancers
- added Amazon Web Services May 2023 · PaaS
- dropped C Apr 2023 · Programming languages
- dropped Adobe Audience Manager Mar 2023 · Segmentation
- switched Java C Feb 2023 · Programming languages
2022 13 added · 5 dropped · 1 switched
- added Adobe Audience Manager Dec 2022 · Segmentation
- switched Pardot Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- added Tapad Dec 2022 · Advertising
- added Verizon Media Dec 2022 · Advertising
- added AcuityAds Nov 2022 · Advertising
- dropped Google Cloud Nov 2022 · IaaS
- dropped Google Cloud Trace Nov 2022 · Performance
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added GoDaddy Aug 2022 · Hosting
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Facebook Jun 2022 · Widgets
- added Microsoft Advertising Jun 2022 · Advertising
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Google Cloud Apr 2022 · IaaS
- added Google Cloud Trace Apr 2022 · Performance
- added Simpli.fi Apr 2022 · Advertising
- added Tailwind CSS Apr 2022 · UI frameworks
- added VDX.tv Feb 2022 · Advertising
2021 13 added · 6 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added Java Nov 2021 · Programming languages
- added Google Remarketing Tag Oct 2021 · Retargeting
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- switched Quantcast Choice AdRoll CMP System Aug 2021 · Cookie compliance
- added Quantcast Choice Aug 2021 · Cookie compliance
- added Facebook Pixel Jul 2021 · Analytics
- added New Relic Jul 2021 · Analytics
- added Pardot Jul 2021 · Marketing automation
- added jQuery Jun 2021 · JavaScript libraries
- added jQuery UI Jun 2021 · JavaScript libraries
- added Modernizr Jun 2021 · JavaScript libraries
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped New Relic Mar 2021 · Analytics
- dropped Pardot Mar 2021 · Marketing automation
- added Fastly Feb 2021 · CDN
- added Linkedin Insight Tag Feb 2021 · Analytics
2020 1 added · 4 dropped · 1 switched
- dropped Acquia Cloud Aug 2020 · PaaS
- dropped Amazon EC2 Aug 2020 · Web servers
- dropped Amazon Web Services Aug 2020 · PaaS
- dropped Apache HTTP Server Aug 2020 · Web servers
- switched Percona MariaDB Jul 2020 · Databases
- added Pantheon Jul 2020 · PaaS
2019 19 added · 1 dropped
- added AdRoll Sep 2019 · Advertising Networks
- added AppNexus Sep 2019 · Advertising Networks
- added Facebook Sep 2019 · Widgets
- added Google Tag Manager Sep 2019 · Tag Managers
- added Pardot Sep 2019 · Marketing Automation
- 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 Drupal Mar 2019 · CMS
- added Google Analytics Mar 2019 · Analytics
- dropped Google Font API Mar 2019 · Font Scripts
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- 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 Varnish Mar 2019 · Cache Tools
2018 7 added
- 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 Modernizr Jun 2018 · JavaScript Frameworks
- added New Relic Jun 2018 · Analytics
- added PHP Jun 2018 · Programming Languages