Technology history for challenger-systems.com
Stack size over time
From 6 detected technologies in Jul 2020 to 12 in Jun 2025 (peak 13).
Currently detected
- Python since Jul 2020
- Google AdSense since Jul 2020
- Google Analytics since Jul 2020
- OpenGSE since Jul 2020
- Blogger since Jul 2020
- Java since Jul 2020
- Google Font API since Oct 2020
- reCAPTCHA since Apr 2022
- Google Workspace since Feb 2023
- RSS since Feb 2023
- Open Graph since Feb 2023
- Funding Choices since Sep 2023
Previously used
- Google Tag Manager Aug 2021 to Sep 2023 · 2 yrs
- Cloudflare Dec 2021 to Apr 2022 · 4 mo
- Cloudflare Bot Management Dec 2021 to Apr 2022 · 4 mo
- Wheelio Oct 2021 to Oct 2021 · 1 mo
Timeline
2023 1 added · 4 dropped
- dropped Google Tag Manager Dec 2023 · Tag managers
- added Google Tag Manager May 2023 · Tag managers
- dropped Google Tag Manager Mar 2023 · Tag managers
- dropped Cloudflare Feb 2023 · CDN
- dropped Cloudflare Bot Management Feb 2023 · Security
2022 2 added
- added reCAPTCHA Apr 2022 · Security
- added Google Tag Manager Feb 2022 · Tag managers
2021 3 added · 4 dropped
- added Cloudflare Dec 2021 · CDN
- added Cloudflare Bot Management Dec 2021 · Security
- dropped Wheelio Dec 2021 · Widgets
- dropped Google Tag Manager Nov 2021 · Tag managers
- added Google Tag Manager Aug 2021 · Tag managers
- dropped Blogger Mar 2021 · Blogs
- dropped Python Mar 2021 · Programming languages
2020 1 added
- added Google Font API Oct 2020 · Font scripts