Technology history for psytests.org
Stack size over time
From 2 detected technologies in Jan 2016 to 9 in Aug 2026 (peak 16).
Currently detected
- Google AdSense since Jan 2016
- Nginx since Jan 2016
- Ubuntu since Mar 2018
- Google Analytics since Jun 2018
- React since Jun 2018
- Yandex.Direct since Jun 2018
- Yandex.Metrika since Jun 2018
- HSTS since Sep 2022
- Open Graph since Jul 2026
Previously used
- ADFOX Feb 2022 to Jan 2026 · 3 yrs
- web-vitals Feb 2022 to Jan 2026 · 3 yrs
- Preact Jun 2022 to Sep 2024 · 2 yrs
- Adobe Audience Manager Jun 2022 to Nov 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- DoubleClick for Publishers (DFP) Aug 2022 to Sep 2022 · 1 mo
- Google Publisher Tag Aug 2022 to Sep 2022 · 1 mo
- Google Tag Manager Oct 2020 to Sep 2022 · 1 yr
- Prebid Aug 2022 to Sep 2022 · 1 mo
- Unpkg Dec 2021 to Aug 2022 · 8 mo
- Google Remarketing Tag Aug 2021 to Mar 2022 · 7 mo
- Google Core Web Vitals Dec 2021 to Jan 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 1 added · 2 dropped
- added Open Graph Jul 2026 · Miscellaneous
- dropped ADFOX Mar 2026 · Advertising
- dropped web-vitals Mar 2026 · JavaScript libraries
2024 1 added · 2 dropped · 1 switched
- switched Preact web-vitals Oct 2024 · JavaScript libraries
- added Preact Jul 2024 · JavaScript libraries
- dropped Preact Jun 2024 · JavaScript libraries
- dropped Adobe Audience Manager Jan 2024 · Segmentation
2023 7 added · 1 dropped
- added ADFOX May 2023 · Advertising
- added Adobe Audience Manager May 2023 · Segmentation
- added HSTS May 2023 · Security
- added Preact May 2023 · JavaScript libraries
- added Adobe Audience Manager Apr 2023 · Segmentation
- dropped C Apr 2023 · Programming languages
- added Preact Apr 2023 · JavaScript libraries
- added C Feb 2023 · Programming languages
2022 13 added · 12 dropped · 1 switched
- dropped Adobe Audience Manager Dec 2022 · Segmentation
- dropped DoubleClick for Publishers (DFP) Dec 2022 · Advertising
- dropped Google Publisher Tag Dec 2022 · Advertising
- dropped Google Tag Manager Dec 2022 · Tag managers
- dropped Preact Dec 2022 · JavaScript libraries
- dropped Prebid Dec 2022 · Advertising
- dropped Unpkg Dec 2022 · CDN
- dropped web-vitals Dec 2022 · JavaScript libraries
- added HSTS Sep 2022 · Security
- added ADFOX Aug 2022 · Advertising
- added Adobe Audience Manager Aug 2022 · Segmentation
- added DoubleClick for Publishers (DFP) Aug 2022 · Advertising
- added Google Publisher Tag Aug 2022 · Advertising
- added Google Tag Manager Aug 2022 · Tag managers
- added Preact Aug 2022 · JavaScript libraries
- added Prebid Aug 2022 · Advertising
- added Unpkg Aug 2022 · CDN
- added web-vitals Aug 2022 · JavaScript libraries
- dropped Unpkg Jul 2022 · CDN
- dropped web-vitals Jul 2022 · JavaScript libraries
- added Adobe Audience Manager Jun 2022 · Segmentation
- added Preact Jun 2022 · JavaScript libraries
- dropped Google Remarketing Tag May 2022 · Retargeting
- dropped Google Tag Manager May 2022 · Tag managers
- added ADFOX Feb 2022 · Advertising
- switched Google Core Web Vitals web-vitals Feb 2022 · RUM
2021 5 added · 2 dropped
- added Google Core Web Vitals Dec 2021 · RUM
- added Unpkg Dec 2021 · CDN
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- dropped Google Tag Manager Jun 2021 · Tag managers
2020 1 added
- added Google Tag Manager Oct 2020 · Tag managers
2018 5 added
- added Google Analytics Jun 2018 · Analytics
- added React Jun 2018 · JavaScript Frameworks
- added Yandex.Direct Jun 2018 · Advertising Networks
- added Yandex.Metrika Jun 2018 · Analytics
- added Ubuntu Mar 2018 · Operating Systems
2016 2 added
- added Google AdSense Jan 2016 · Advertising Networks
- added Nginx Jan 2016 · Web Servers