Technology history for circulars.ca
Stack size over time
From 3 detected technologies in Apr 2018 to 13 in Jun 2026.
Currently detected
- DoubleClick Ad Exchange (AdX) since Apr 2018
- IIS since Apr 2018
- Google AdSense since Apr 2018
- Google Analytics since Jun 2018
- Windows Server since Feb 2019
- Google Tag Manager since Aug 2021
- reCAPTCHA since Apr 2022
- Amazon ALB since Oct 2023
- Amazon Web Services since Oct 2023
- Google Font API since Nov 2025
- JavaServer Pages since May 2026
- Java since May 2026
- Java Servlet since May 2026
Previously used
- Cloudflare Jun 2025 to Mar 2026 · 9 mo
- Cloudflare Bot Management Jun 2025 to Mar 2026 · 9 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 3 added · 2 dropped
- dropped Cloudflare May 2026 · CDN
- dropped Cloudflare Bot Management May 2026 · Security
- added Java May 2026 · Programming languages
- added Java Servlet May 2026 · Web frameworks
- added JavaServer Pages May 2026 · Web frameworks
2025 3 added
- added Google Font API Nov 2025 · Font scripts
- added Cloudflare Jun 2025 · CDN
- added Cloudflare Bot Management Jun 2025 · Security
2023 10 added · 1 dropped
- added Amazon ALB Oct 2023 · Load balancers
- added Amazon Web Services Oct 2023 · PaaS
- added Google Tag Manager Aug 2023 · Tag managers
- dropped Google Tag Manager Jul 2023 · Tag managers
- added DoubleClick Ad Exchange (AdX) May 2023 · Advertising
- added Google AdSense May 2023 · Advertising
- added Google Analytics May 2023 · Analytics
- added Google Tag Manager May 2023 · Tag managers
- added IIS May 2023 · Web servers
- added reCAPTCHA May 2023 · Security
- added Windows Server May 2023 · Operating systems
2022 8 added
- added DoubleClick Ad Exchange (AdX) Aug 2022 · Advertising
- added Google AdSense Aug 2022 · Advertising
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added IIS Aug 2022 · Web servers
- added reCAPTCHA Aug 2022 · Security
- added Windows Server Aug 2022 · Operating systems
- added reCAPTCHA Apr 2022 · Security
2021 3 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Google Tag Manager Aug 2021 · Tag managers
- added Google Analytics Jun 2021 · Analytics
- dropped Google Analytics Mar 2021 · Analytics
2020 1 added · 1 dropped
- added DoubleClick Ad Exchange (AdX) Oct 2020 · Advertising
- dropped DoubleClick Ad Exchange (AdX) May 2020 · Advertising Networks
2019 7 added
- added DoubleClick Ad Exchange (AdX) Mar 2019 · Advertising Networks
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added IIS Mar 2019 · Web Servers
- added Windows Server Mar 2019 · Operating Systems
- added IIS Feb 2019 · Web Servers
- added Windows Server Feb 2019 · Operating Systems
2018 1 added · 1 dropped
- dropped IIS Jul 2018 · Web Servers
- added Google Analytics Jun 2018 · Analytics