Technology history for fd-calculator.in
Stack size over time
From 4 detected technologies in Apr 2018 to 11 in Apr 2026 (peak 13).
Currently detected
- Bootstrap since Apr 2018
- Google AdSense since Apr 2018
- jQuery since Apr 2018
- Nginx since Apr 2018
- Chart.js since Jun 2018
- Google Analytics since Jun 2018
- Phusion Passenger since Jun 2018
- Ruby since Jun 2018
- Ruby on Rails since Jun 2018
- reCAPTCHA since Apr 2022
- HSTS since Sep 2022
Previously used
- Google Font API Feb 2026 to Feb 2026 · 1 mo
- Google Tag Manager Feb 2019 to Jan 2026 · 6 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- DoubleClick for Publishers (DFP) Feb 2019 to Jul 2020 · 1 yr
Timeline
2026 1 added · 2 dropped
- dropped Google Font API Apr 2026 · Font scripts
- dropped Google Tag Manager Mar 2026 · Tag managers
- added Google Font API Feb 2026 · Font scripts
2025 1 added · 1 dropped
- added Google Tag Manager Nov 2025 · Tag managers
- dropped Google Tag Manager Aug 2025 · Tag managers
2023 3 added · 2 dropped
- added Google Tag Manager Oct 2023 · Tag managers
- dropped Google Tag Manager Sep 2023 · Tag managers
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- added Google Tag Manager Feb 2023 · Tag managers
2022 3 added · 1 dropped
- dropped Google Tag Manager Sep 2022 · Tag managers
- added HSTS Sep 2022 · Security
- added reCAPTCHA Aug 2022 · Security
- added reCAPTCHA Apr 2022 · Security
2021 3 added · 2 dropped
- added Google Tag Manager Dec 2021 · Tag managers
- dropped Wheelio Dec 2021 · Widgets
- dropped Google Tag Manager Oct 2021 · Tag managers
- added Wheelio Sep 2021 · Widgets
- added Google Tag Manager Aug 2021 · Tag managers
2020 2 dropped
- dropped DoubleClick for Publishers (DFP) Sep 2020 · Advertising
- dropped Google Tag Manager Sep 2020 · Tag managers
2019 4 added
- added DoubleClick for Publishers (DFP) Mar 2019 · Advertising Networks
- added Google Tag Manager Mar 2019 · Tag Managers
- added DoubleClick for Publishers (DFP) Feb 2019 · Advertising Networks
- added Google Tag Manager Feb 2019 · Tag Managers
2018 5 added
- added Chart.js Jun 2018 · JavaScript Graphics
- added Google Analytics Jun 2018 · Analytics
- added Phusion Passenger Jun 2018 · Web Servers
- added Ruby Jun 2018 · Programming Languages
- added Ruby on Rails Jun 2018 · Web Frameworks