Technology history for calctool.org
Stack size over time
From 3 detected technologies in Apr 2018 to 9 in Jun 2026 (peak 33).
Currently detected
- Google Analytics since Dec 2021
- React since Aug 2022
- core-js since Aug 2022
- Freshteam since Aug 2022
- Loadable-Components since Aug 2022
- Lodash since Aug 2022
- Mailgun since Aug 2022
- Sentry since Aug 2022
- Open Graph since Sep 2022
Previously used
- Admiral Mar 2023 to Apr 2026 · 3 yrs
- Adobe Audience Manager May 2023 to Apr 2026 · 2 yrs
- Amazon Advertising Aug 2022 to Apr 2026 · 3 yrs
- AppNexus Aug 2024 to Apr 2026 · 1 yr
- Criteo Jun 2023 to Apr 2026 · 2 yrs
- Funding Choices Dec 2022 to Apr 2026 · 3 yrs
- Google Publisher Tag Aug 2022 to Apr 2026 · 3 yrs
- Google Tag Manager Dec 2021 to Apr 2026 · 4 yrs
- HSTS Dec 2023 to Apr 2026 · 2 yrs
- ID5 Oct 2023 to Apr 2026 · 2 yrs
- OpenX Jun 2023 to Apr 2026 · 2 yrs
- Prebid Aug 2022 to Apr 2026 · 3 yrs
- Rubicon Project Aug 2024 to Apr 2026 · 1 yr
- Snowplow Analytics Jun 2023 to Apr 2026 · 2 yrs
- Tapad Aug 2024 to Apr 2026 · 1 yr
- Cloudflare May 2023 to Jan 2026 · 2 yrs
- Cloudflare Bot Management May 2023 to Jan 2026 · 2 yrs
- 33Across Jun 2023 to Nov 2025 · 2 yrs
- Conversant Consent Tool Jul 2023 to Nov 2025 · 2 yrs
- Google AdSense Dec 2022 to May 2025 · 2 yrs
- Cart Functionality Aug 2024 to Oct 2024 · 2 mo
- Google Analytics Enhanced eCommerce Aug 2024 to Oct 2024 · 2 mo
- Oracle Moat Measurement Oct 2023 to Sep 2024 · 11 mo
- Smart Ad Server Sep 2024 to Sep 2024 · 1 mo
- Heroku Aug 2022 to Nov 2023 · 1 yr
- KeyCDN Aug 2022 to Nov 2023 · 1 yr
- Moat Aug 2022 to Sep 2023 · 1 yr
- jsDelivr Jun 2023 to Aug 2023 · 2 mo
- AddToAny Apr 2018 to Apr 2022 · 4 yrs
- Apache HTTP Server Apr 2018 to Apr 2022 · 4 yrs
- Google Remarketing Tag Dec 2021 to Apr 2022 · 4 mo
- Ubuntu Mar 2022 to Apr 2022 · 1 mo
- Wheelio Oct 2021 to Oct 2021 · 1 mo
- Red Hat Apr 2018 to Jul 2020 · 2 yrs
Timeline
2026 13 added · 32 dropped · 1 switched
- dropped Admiral Jun 2026 · Miscellaneous
- dropped Adobe Audience Manager Jun 2026 · Segmentation
- dropped Amazon Advertising Jun 2026 · Advertising
- dropped AppNexus Jun 2026 · Advertising
- dropped Criteo Jun 2026 · Advertising
- dropped Funding Choices Jun 2026 · Cookie compliance
- dropped Google Publisher Tag Jun 2026 · Advertising
- dropped Google Tag Manager Jun 2026 · Tag managers
- dropped HSTS Jun 2026 · Security
- dropped ID5 Jun 2026 · Advertising
- dropped OpenX Jun 2026 · Advertising
- dropped Prebid Jun 2026 · Advertising
- dropped Rubicon Project Jun 2026 · Advertising
- dropped Snowplow Analytics Jun 2026 · Analytics
- dropped Tapad Jun 2026 · Advertising
- added Admiral Apr 2026 · Miscellaneous
- added Adobe Audience Manager Apr 2026 · Segmentation
- added Amazon Advertising Apr 2026 · Advertising
- added AppNexus Apr 2026 · Advertising
- added Criteo Apr 2026 · Advertising
- switched Conversant Consent Tool Funding Choices Apr 2026 · Cookie compliance
- added Google Publisher Tag Apr 2026 · Advertising
- added Google Tag Manager Apr 2026 · Tag managers
- added ID5 Apr 2026 · Advertising
- added OpenX Apr 2026 · Advertising
- added Prebid Apr 2026 · Advertising
- added Rubicon Project Apr 2026 · Advertising
- added Snowplow Analytics Apr 2026 · Analytics
- added Tapad Apr 2026 · Advertising
- dropped Admiral Mar 2026 · Miscellaneous
- dropped Adobe Audience Manager Mar 2026 · Segmentation
- dropped Amazon Advertising Mar 2026 · Advertising
- dropped AppNexus Mar 2026 · Advertising
- dropped Cloudflare Mar 2026 · CDN
- dropped Cloudflare Bot Management Mar 2026 · Security
- dropped Criteo Mar 2026 · Advertising
- dropped Funding Choices Mar 2026 · Cookie compliance
- dropped Google Publisher Tag Mar 2026 · Advertising
- dropped Google Tag Manager Mar 2026 · Tag managers
- dropped ID5 Mar 2026 · Advertising
- dropped OpenX Mar 2026 · Advertising
- dropped Prebid Mar 2026 · Advertising
- dropped Rubicon Project Mar 2026 · Advertising
- dropped Snowplow Analytics Mar 2026 · Analytics
- dropped Tapad Mar 2026 · Advertising
- dropped 33Across Jan 2026 · Advertising
2025 6 added · 1 dropped
- dropped Google AdSense Jul 2025 · Advertising
- added 33Across Feb 2025 · Advertising
- added AppNexus Jan 2025 · Advertising
- added Google AdSense Jan 2025 · Advertising
- added OpenX Jan 2025 · Advertising
- added Rubicon Project Jan 2025 · Advertising
- added Tapad Jan 2025 · Advertising
2024 8 added · 12 dropped · 1 switched
- dropped AppNexus Dec 2024 · Advertising
- dropped Cart Functionality Dec 2024 · Ecommerce
- dropped Google Analytics Enhanced eCommerce Dec 2024 · Analytics
- dropped OpenX Dec 2024 · Advertising
- dropped Rubicon Project Dec 2024 · Advertising
- dropped Tapad Dec 2024 · Advertising
- dropped Smart Ad Server Nov 2024 · Advertising
- dropped 33Across Sep 2024 · Advertising
- added OpenX Sep 2024 · Advertising
- added Smart Ad Server Sep 2024 · Advertising
- added AppNexus Aug 2024 · Advertising
- added Cart Functionality Aug 2024 · Ecommerce
- switched Oracle Moat Measurement Google Analytics Enhanced eCommerce Aug 2024 · Analytics
- added Rubicon Project Aug 2024 · Advertising
- added Tapad Aug 2024 · Advertising
- dropped Google AdSense Mar 2024 · Advertising
- dropped OpenX Mar 2024 · Advertising
- added 33Across Feb 2024 · Advertising
- added Google AdSense Jan 2024 · Advertising
- dropped Heroku Jan 2024 · PaaS
- dropped KeyCDN Jan 2024 · CDN
2023 30 added · 4 dropped · 1 switched
- dropped 33Across Dec 2023 · Advertising
- added HSTS Dec 2023 · Security
- added ID5 Oct 2023 · Advertising
- dropped jsDelivr Oct 2023 · CDN
- switched Moat Oracle Moat Measurement Oct 2023 · Analytics
- added Conversant Consent Tool Jul 2023 · Cookie compliance
- added 33Across Jun 2023 · Advertising
- added Criteo Jun 2023 · Advertising
- added Google Publisher Tag Jun 2023 · Advertising
- added jsDelivr Jun 2023 · CDN
- added OpenX Jun 2023 · Advertising
- added Snowplow Analytics Jun 2023 · Analytics
- added Admiral May 2023 · Miscellaneous
- added Adobe Audience Manager May 2023 · Segmentation
- added Amazon Advertising May 2023 · Advertising
- added Cloudflare May 2023 · CDN
- added Cloudflare Bot Management May 2023 · Security
- added core-js May 2023 · JavaScript libraries
- added Freshteam May 2023 · Recruitment & staffing
- added Funding Choices May 2023 · Cookie compliance
- added Google Analytics May 2023 · Analytics
- dropped Google Publisher Tag May 2023 · Advertising
- added Google Tag Manager May 2023 · Tag managers
- added Heroku May 2023 · PaaS
- added KeyCDN May 2023 · CDN
- added Loadable-Components May 2023 · JavaScript libraries
- added Lodash May 2023 · JavaScript libraries
- added Mailgun May 2023 · Email
- added Moat May 2023 · Analytics
- added Open Graph May 2023 · Miscellaneous
- added Prebid May 2023 · Advertising
- added React May 2023 · JavaScript frameworks
- added Sentry May 2023 · Issue trackers
- added Admiral Mar 2023 · Miscellaneous
- dropped Google AdSense Feb 2023 · Advertising
2022 4 added · 4 dropped
- added Funding Choices Dec 2022 · Cookie compliance
- added Google AdSense Dec 2022 · Advertising
- dropped AddToAny Nov 2022 · Widgets
- dropped Apache HTTP Server Nov 2022 · Web servers
- dropped Google Remarketing Tag Nov 2022 · Retargeting
- dropped Ubuntu Nov 2022 · Operating systems
- added Open Graph Sep 2022 · Miscellaneous
- added Ubuntu Mar 2022 · Operating systems
2021 3 added · 1 dropped
- added Google Analytics Dec 2021 · Analytics
- added Google Remarketing Tag Dec 2021 · Retargeting
- added Google Tag Manager Dec 2021 · Tag managers
- dropped Wheelio Dec 2021 · Widgets
2020 1 dropped
- dropped Red Hat Sep 2020 · Operating systems
2019 3 added
- added AddToAny Mar 2019 · Widgets
- added Apache HTTP Server Mar 2019 · Web Servers
- added Red Hat Mar 2019 · Operating Systems