Technology history for freebackgroundcheck.org
Stack size over time
From 6 detected technologies in Apr 2018 to 25 in Jun 2026.
Currently detected
- Google Font API since Apr 2018
- Plesk since Apr 2018
- Microsoft ASP.NET since Apr 2018
- Clicky since Apr 2018
- IIS since Apr 2018
- jQuery since Apr 2018
- Windows Server since Jun 2018
- Google Tag Manager since Oct 2021
- Google AdSense since Oct 2021
- Google Analytics since Oct 2021
- reCAPTCHA since Apr 2022
- Google Maps since Aug 2022
- Google Workspace since Aug 2022
- PHP since Aug 2022
- prettyPhoto since Aug 2022
- Slick since Aug 2022
- Modernizr since Aug 2022
- Zendesk since Aug 2022
- Apache HTTP Server since Aug 2022
- jQuery UI since Aug 2022
- HSTS since Sep 2022
- Funding Choices since Feb 2024
- lit-element since Nov 2024
- lit-html since Nov 2024
- Pingdom RUM since Aug 2025
Previously used
- Amazon ALB Jun 2023 to Jun 2023 · 1 mo
- Amazon Web Services Jun 2023 to Jun 2023 · 1 mo
- Ubuntu Mar 2023 to Mar 2023 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 1 dropped
- dropped Ubuntu Mar 2025 · Operating systems
2024 1 added
- added Funding Choices Feb 2024 · Cookie compliance
2023 7 added · 2 dropped
- dropped Amazon ALB Aug 2023 · Load balancers
- dropped Amazon Web Services Aug 2023 · PaaS
- added Amazon ALB Jun 2023 · Load balancers
- added Amazon Web Services Jun 2023 · PaaS
- added Ubuntu Mar 2023 · Operating systems
- added Google AdSense Feb 2023 · Advertising
- added Google Analytics Feb 2023 · Analytics
- added Google Tag Manager Feb 2023 · Tag managers
- added reCAPTCHA Feb 2023 · Security
2022 8 added · 4 dropped
- dropped Google AdSense Dec 2022 · Advertising
- dropped Google Analytics Dec 2022 · Analytics
- dropped Google Tag Manager Dec 2022 · Tag managers
- dropped reCAPTCHA Dec 2022 · Security
- added HSTS Sep 2022 · Security
- added Google AdSense Aug 2022 · Advertising
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Webmail
- added reCAPTCHA Aug 2022 · Security
- added Zendesk Aug 2022 · Documentation
- added reCAPTCHA Apr 2022 · Security
2021 4 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Google AdSense Oct 2021 · Advertising
- added Google Analytics Oct 2021 · Analytics
- added Google Tag Manager Oct 2021 · Tag managers
- added Wheelio Sep 2021 · Widgets
2018 1 added
- added Windows Server Jun 2018 · Operating Systems