Technology history for ucalc.pro
Stack size over time
From 4 detected technologies in May 2017 to 12 in Sep 2026 (peak 13).
Currently detected
- Google Font API since May 2017
- Google Tag Manager since May 2017
- jQuery since May 2017
- Nginx since May 2017
- Google Analytics since Jun 2018
- Google Analytics Enhanced eCommerce since Jun 2018
- Yandex.Metrika since Jun 2018
- jsDelivr since Jul 2020
- HSTS since Sep 2022
- DDoS-Guard since Sep 2022
- Open Graph since Sep 2022
- Cloudflare since Jan 2024
Previously used
- HTTP/3 Jan 2024 to Aug 2024 · 7 mo
- MailChimp Aug 2022 to Nov 2023 · 1 yr
- reCAPTCHA May 2020 to Nov 2021 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- FingerprintJS Jan 2021 to Jan 2021 · 1 mo
Timeline
2026 6 added
- added Cloudflare Jul 2026 · CDN
- added DDoS-Guard Jul 2026 · Security
- added Google Font API Jul 2026 · Font scripts
- added HSTS Jul 2026 · Security
- added jsDelivr Jul 2026 · CDN
- added Open Graph Jul 2026 · Miscellaneous
2025 1 added
- added DDoS-Guard May 2025 · Security
2024 2 added · 3 dropped
- dropped HTTP/3 Oct 2024 · Miscellaneous
- dropped DDoS-Guard Feb 2024 · Security
- added Cloudflare Jan 2024 · CDN
- added HTTP/3 Jan 2024 · Miscellaneous
- dropped MailChimp Jan 2024 · Marketing automation
2023 6 added
- added DDoS-Guard May 2023 · Security
- added Google Font API May 2023 · Font scripts
- added HSTS May 2023 · Security
- added jsDelivr May 2023 · CDN
- added MailChimp May 2023 · Marketing automation
- added Open Graph May 2023 · Miscellaneous
2022 6 added · 1 dropped
- added DDoS-Guard Sep 2022 · Security
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Google Font API Aug 2022 · Font scripts
- added jsDelivr Aug 2022 · CDN
- added MailChimp Aug 2022 · Marketing automation
- dropped reCAPTCHA Jan 2022 · Security
2021 3 added · 3 dropped
- dropped Wheelio Dec 2021 · Widgets
- added reCAPTCHA Nov 2021 · Security
- added Wheelio Sep 2021 · Widgets
- dropped FingerprintJS Mar 2021 · JavaScript libraries
- dropped reCAPTCHA Mar 2021 · Security
- added FingerprintJS Jan 2021 · JavaScript libraries
2020 3 added · 1 dropped
- added reCAPTCHA Dec 2020 · Security
- added jsDelivr Jul 2020 · CDN
- dropped reCAPTCHA Jul 2020 · Captchas
- added reCAPTCHA May 2020 · Captchas
2017 4 added
- added Google Font API May 2017 · Font Scripts
- added Google Tag Manager May 2017 · Tag Managers
- added jQuery May 2017 · JavaScript Frameworks
- added Nginx May 2017 · Web Servers