Technology history for dac-leiden.nl
Stack size over time
From 10 detected technologies in Sep 2020 to 16 in Jun 2026 (peak 18).
Currently detected
- Google Analytics since Sep 2020
- Moment.js since Sep 2020
- YouTube since Sep 2020
- Bootstrap since Sep 2020
- Google Font API since Sep 2020
- Google Tag Manager since Sep 2020
- jQuery since Sep 2020
- Facebook Pixel since Sep 2021
- core-js since Sep 2021
- cdnjs since Nov 2021
- Amazon Web Services since May 2022
- Cloudflare since May 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Congressus since Nov 2022
- Amazon SES since Nov 2023
Previously used
- New Relic Sep 2020 to Oct 2025 · 5 yrs
- Nginx Sep 2020 to Oct 2025 · 5 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Java Oct 2021 to Dec 2022 · 1 yr
- Amazon S3 May 2022 to May 2022 · 1 mo
- Google Remarketing Tag Apr 2022 to May 2022 · 1 mo
- Facebook Sep 2020 to Apr 2022 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 2 dropped
2023 2 added · 1 dropped · 1 switched
- added Amazon SES Nov 2023 · Email
- added Amazon Web Services Nov 2023 · PaaS
- dropped C Apr 2023 · Programming languages
- switched Java C Feb 2023 · Programming languages
2022 5 added · 3 dropped · 1 switched
- added HSTS Sep 2022 · Security
- switched Amazon S3 Open Graph Sep 2022 · Miscellaneous
- dropped Amazon Web Services Jul 2022 · PaaS
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Facebook Jun 2022 · Widgets
- added Amazon S3 May 2022 · Miscellaneous
- added Amazon Web Services May 2022 · PaaS
- added Cloudflare May 2022 · CDN
- added Google Remarketing Tag Apr 2022 · Retargeting