Technology history for hetlyceumrotterdam.nl
Stack size over time
From 6 detected technologies in Jan 2019 to 16 in Jun 2026 (peak 21).
Currently detected
- Google Analytics since Jan 2019
- Google Tag Manager since Jan 2019
- jQuery since Jan 2019
- jQuery UI since Jan 2019
- Bootstrap since Oct 2021
- Microsoft ASP.NET since Oct 2021
- Modernizr since Oct 2021
- reCAPTCHA since Nov 2021
- jQuery CDN since Feb 2022
- LazySizes since Feb 2022
- Popper since Apr 2022
- Microsoft 365 since Aug 2022
- Open Graph since Sep 2022
- Umbraco since Nov 2022
- Google Maps since Dec 2022
- Elfsight since Mar 2024
Previously used
- Cloudflare Aug 2023 to Aug 2025 · 2 yrs
- Cloudflare Bot Management Aug 2025 to Aug 2025 · 1 mo
- core-js Mar 2024 to Jan 2025 · 10 mo
- React Sep 2024 to Nov 2024 · 2 mo
- styled-components Sep 2024 to Nov 2024 · 2 mo
- cdnjs Aug 2023 to Feb 2024 · 6 mo
- Font Awesome Aug 2023 to Feb 2024 · 6 mo
- Moment.js Aug 2023 to Feb 2024 · 6 mo
- Swiper Aug 2023 to Feb 2024 · 6 mo
- Google Font API Jan 2019 to Nov 2023 · 4 yrs
- Java Feb 2023 to Jul 2023 · 5 mo
- POWR Feb 2023 to Jul 2023 · 5 mo
- Ahoy Feb 2023 to Jun 2023 · 4 mo
- Ruby Jun 2023 to Jun 2023 · 1 mo
- Ruby on Rails Jun 2023 to Jun 2023 · 1 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- IIS Oct 2021 to May 2022 · 7 mo
- Windows Server Oct 2021 to May 2022 · 7 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- FlexSlider Jan 2019 to Sep 2021 · 2 yrs
Timeline
2025 2 added · 5 dropped
- dropped Cloudflare Oct 2025 · CDN
- dropped Cloudflare Bot Management Oct 2025 · Security
- added Cloudflare Aug 2025 · CDN
- added Cloudflare Bot Management Aug 2025 · Security
- dropped core-js Mar 2025 · JavaScript libraries
- dropped React Jan 2025 · JavaScript frameworks
- dropped styled-components Jan 2025 · JavaScript frameworks
2024 4 added · 6 dropped
- added React Sep 2024 · JavaScript frameworks
- added styled-components Sep 2024 · JavaScript frameworks
- dropped cdnjs Apr 2024 · CDN
- dropped Cloudflare Apr 2024 · CDN
- dropped Font Awesome Apr 2024 · Font scripts
- dropped Moment.js Apr 2024 · JavaScript libraries
- dropped Swiper Apr 2024 · JavaScript libraries
- added core-js Mar 2024 · JavaScript libraries
- added Elfsight Mar 2024 · Widgets
- dropped Google Font API Jan 2024 · Font scripts
2023 25 added · 1 dropped · 4 switched
- dropped POWR Sep 2023 · Widgets
- added cdnjs Aug 2023 · CDN
- added Cloudflare Aug 2023 · CDN
- added Font Awesome Aug 2023 · Font scripts
- added Google Font API Aug 2023 · Font scripts
- added Moment.js Aug 2023 · JavaScript libraries
- added Swiper Aug 2023 · JavaScript libraries
- switched Java Ruby Jun 2023 · Programming languages
- added Ruby on Rails Jun 2023 · Web frameworks
- added Ahoy May 2023 · Analytics
- added Bootstrap May 2023 · UI frameworks
- switched Ahoy Google Analytics May 2023 · Analytics
- added Google Maps May 2023 · Maps
- added Google Tag Manager May 2023 · Tag managers
- switched Ruby Java May 2023 · Programming languages
- added jQuery May 2023 · JavaScript libraries
- added jQuery CDN May 2023 · CDN
- added jQuery UI May 2023 · JavaScript libraries
- added LazySizes May 2023 · JavaScript libraries
- added Microsoft 365 May 2023 · Webmail
- switched Ruby on Rails Microsoft ASP.NET May 2023 · Web frameworks
- added Modernizr May 2023 · JavaScript libraries
- added Open Graph May 2023 · Miscellaneous
- added Popper May 2023 · Miscellaneous
- added POWR May 2023 · Widgets
- added reCAPTCHA May 2023 · Security
- added Umbraco May 2023 · CMS
- added Ahoy Feb 2023 · Analytics
- added Java Feb 2023 · Programming languages
- added POWR Feb 2023 · Widgets
2022 18 added · 3 dropped · 1 switched
- added Google Maps Dec 2022 · Maps
- added Umbraco Nov 2022 · CMS
- added Open Graph Sep 2022 · Miscellaneous
- switched Tailwind CSS Bootstrap Aug 2022 · UI frameworks
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery CDN Aug 2022 · CDN
- added jQuery UI Aug 2022 · JavaScript libraries
- added LazySizes Aug 2022 · JavaScript libraries
- added Microsoft 365 Aug 2022 · Webmail
- added Microsoft ASP.NET Aug 2022 · Web frameworks
- added Modernizr Aug 2022 · JavaScript libraries
- added Popper Aug 2022 · Miscellaneous
- added reCAPTCHA Aug 2022 · Security
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped IIS Jul 2022 · Web servers
- dropped Windows Server Jul 2022 · Operating systems
- added Popper Apr 2022 · Miscellaneous
- added Tailwind CSS Apr 2022 · UI frameworks
- added jQuery CDN Feb 2022 · CDN
- added LazySizes Feb 2022 · JavaScript libraries
2021 7 added · 2 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- dropped Google Font API Nov 2021 · Font scripts
- added reCAPTCHA Nov 2021 · Security
- added Bootstrap Oct 2021 · UI frameworks
- added IIS Oct 2021 · Web servers
- added Microsoft ASP.NET Oct 2021 · Web frameworks
- added Modernizr Oct 2021 · JavaScript libraries
- added Windows Server Oct 2021 · Operating systems
- switched FlexSlider Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Jul 2021 · Retargeting