Technology history for concat.org
Stack size over time
From 6 detected technologies in Jan 2019 to 9 in Jun 2026 (peak 11).
Currently detected
- Bootstrap since Jan 2019
- Google AdSense since Jan 2019
- Google Analytics since Jan 2019
- jQuery since Jan 2019
- Google Hosted Libraries since Feb 2022
- reCAPTCHA since Apr 2022
- Caddy since Apr 2023
- HTTP/3 since Apr 2023
- Funding Choices since Feb 2024
Previously used
- Google Font API Feb 2026 to Apr 2026 · 2 mo
- Google Tag Manager Aug 2021 to Apr 2026 · 4 yrs
- Apache HTTP Server Jan 2019 to Mar 2023 · 4 yrs
- Ubuntu Jan 2019 to Mar 2023 · 4 yrs
- Wheelio Sep 2021 to Sep 2021 · 1 mo
Timeline
2026 2 added · 3 dropped
- dropped Google Font API Jun 2026 · Font scripts
- dropped Google Tag Manager Jun 2026 · Tag managers
- added Google Tag Manager Mar 2026 · Tag managers
- added Google Font API Feb 2026 · Font scripts
- dropped Google Tag Manager Feb 2026 · Tag managers
2025 2 added · 2 dropped
- added Google Tag Manager Aug 2025 · Tag managers
- dropped Google Tag Manager Jul 2025 · Tag managers
- added Google Tag Manager May 2025 · Tag managers
- dropped Google Tag Manager Apr 2025 · Tag managers
2024 3 added · 2 dropped
- added Google Tag Manager Nov 2024 · Tag managers
- dropped Google Tag Manager Oct 2024 · Tag managers
- added Funding Choices Jul 2024 · Cookie compliance
- dropped Funding Choices Apr 2024 · Cookie compliance
- added Funding Choices Feb 2024 · Cookie compliance
2023 2 added · 2 dropped · 1 switched
- added Google Tag Manager Oct 2023 · Tag managers
- dropped Google Tag Manager May 2023 · Tag managers
- dropped Ubuntu May 2023 · Operating systems
- switched Apache HTTP Server Caddy Apr 2023 · Web servers
- added HTTP/3 Apr 2023 · Miscellaneous
2022 3 added · 2 dropped
- dropped Google Tag Manager Aug 2022 · Tag managers
- added Google Tag Manager Jun 2022 · Tag managers
- dropped Google Tag Manager May 2022 · Tag managers
- added reCAPTCHA Apr 2022 · Security
- added Google Hosted Libraries Feb 2022 · CDN
2021 3 added · 2 dropped
- added Google Tag Manager Dec 2021 · Tag managers
- dropped Google Tag Manager Nov 2021 · Tag managers
- dropped Wheelio Nov 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Google Tag Manager Aug 2021 · Tag managers
2019 6 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added Ubuntu Mar 2019 · Operating Systems