Technology history for cal.org.sg
Stack size over time
From 11 detected technologies in Mar 2020 to 19 in Jul 2025 (peak 21).
Currently detected
- Google Analytics Enhanced eCommerce since Mar 2020
- GSAP since Mar 2020
- Lodash since Mar 2020
- Sentry since Mar 2020
- Wix since Mar 2020
- Google Analytics since Mar 2020
- React since Mar 2020
- Bootstrap since Feb 2021
- jQuery since Feb 2021
- Cart Functionality since Nov 2021
- Priority Hints since Aug 2022
- Microsoft 365 since Aug 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Sendinblue since Jan 2023
- RSS since Feb 2023
- Google Cloud since Jan 2024
- Google Cloud CDN since Jan 2024
Previously used
- Envoy Dec 2024 to May 2025 · 5 mo
- RequireJS Mar 2020 to Dec 2024 · 4 yrs
- Polyfill Dec 2020 to Mar 2024 · 3 yrs
- Choices May 2022 to Dec 2022 · 7 mo
- Fastly May 2022 to Aug 2022 · 3 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- reCAPTCHA Nov 2021 to Dec 2021 · 1 mo
- Amazon ALB Sep 2021 to Nov 2021 · 2 mo
- Amazon Web Services Sep 2021 to Nov 2021 · 2 mo
- Google Ads Conversion Tracking Jul 2021 to Nov 2021 · 4 mo
- Google Remarketing Tag Jul 2021 to Nov 2021 · 4 mo
- Google Tag Manager Mar 2020 to Nov 2021 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Webpack Mar 2020 to Nov 2020 · 8 mo
- Zepto Mar 2020 to Nov 2020 · 8 mo
- Nginx Jun 2020 to Aug 2020 · 2 mo
Timeline
2025 1 added · 3 dropped
- dropped Envoy Jul 2025 · Reverse proxies
- added Envoy May 2025 · Reverse proxies
- dropped Envoy Feb 2025 · Reverse proxies
- dropped RequireJS Feb 2025 · JavaScript frameworks
2024 7 added · 2 dropped
- added Envoy Dec 2024 · Reverse proxies
- added RequireJS Dec 2024 · JavaScript frameworks
- dropped RequireJS Aug 2024 · JavaScript frameworks
- dropped Polyfill May 2024 · JavaScript libraries
- added Cart Functionality Apr 2024 · Ecommerce
- added Google Analytics Apr 2024 · Analytics
- added Google Analytics Enhanced eCommerce Apr 2024 · Analytics
- added Google Cloud Jan 2024 · IaaS
- added Google Cloud CDN Jan 2024 · CDN
2023 2 added · 1 switched
- switched Choices jQuery Jun 2023 · JavaScript libraries
- added RSS Feb 2023 · Miscellaneous
- added Sendinblue Jan 2023 · Marketing automation
2022 16 added · 10 dropped · 1 switched
- dropped Fastly Oct 2022 · CDN
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- switched Tailwind CSS Bootstrap Aug 2022 · UI frameworks
- added Choices Aug 2022 · JavaScript libraries
- added Fastly Aug 2022 · CDN
- added GSAP Aug 2022 · JavaScript frameworks
- added Lodash Aug 2022 · JavaScript libraries
- added Microsoft 365 Aug 2022 · Webmail
- added Polyfill Aug 2022 · JavaScript libraries
- added Priority Hints Aug 2022 · Performance
- added React Aug 2022 · JavaScript frameworks
- added RequireJS Aug 2022 · JavaScript frameworks
- added Sentry Aug 2022 · Issue trackers
- added Wix Aug 2022 · CMS
- added Choices May 2022 · JavaScript libraries
- added Fastly May 2022 · CDN
- dropped reCAPTCHA May 2022 · Security
- dropped Amazon ALB Apr 2022 · Load balancers
- dropped Amazon Web Services Apr 2022 · PaaS
- dropped Cart Functionality Apr 2022 · Ecommerce
- dropped Google Ads Conversion Tracking Apr 2022 · Analytics
- dropped Google Analytics Apr 2022 · Analytics
- dropped Google Analytics Enhanced eCommerce Apr 2022 · Analytics
- dropped Google Remarketing Tag Apr 2022 · Retargeting
- dropped Google Tag Manager Apr 2022 · Tag managers
2021 11 added · 8 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Cart Functionality Nov 2021 · Ecommerce
- added reCAPTCHA Nov 2021 · Security
- dropped jQuery Oct 2021 · JavaScript libraries
- dropped Polyfill Oct 2021 · JavaScript libraries
- added RequireJS Oct 2021 · JavaScript frameworks
- added Amazon ALB Sep 2021 · Load balancers
- added Amazon Web Services Sep 2021 · PaaS
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Analytics Enhanced eCommerce Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added GSAP Jul 2021 · JavaScript frameworks
- added Sentry Jul 2021 · Issue trackers
- dropped Google Analytics Enhanced eCommerce Mar 2021 · Ecommerce
- dropped GSAP Mar 2021 · JavaScript frameworks
- dropped Sentry Mar 2021 · Issue trackers
- dropped RequireJS Feb 2021 · JavaScript frameworks
- dropped Webpack Feb 2021 · Miscellaneous
2020 1 added · 2 dropped · 1 switched
- switched Zepto Polyfill Dec 2020 · JavaScript libraries
- dropped Nginx Oct 2020 · Reverse proxies
- added Google Analytics Enhanced eCommerce Aug 2020 · Analytics
- dropped Google Analytics Enhanced eCommerce Jul 2020 · Analytics