Technology history for intro2r.com
Stack size over time
From 12 detected technologies in Jan 2021 to 13 in Jun 2026 (peak 14).
Currently detected
- Fastly since Jan 2021
- GitBook since Jan 2021
- GitHub Pages since Jan 2021
- Google Analytics since Jan 2021
- Bootstrap since Jan 2021
- Clipboard.js since Jan 2021
- MathJax since Jan 2021
- jQuery since Jan 2021
- Varnish since Jan 2021
- jsDelivr since Aug 2022
- Open Graph since Sep 2022
- cdnjs since May 2023
- Cloudflare since May 2023
Previously used
- Google Tag Manager Jan 2021 to Sep 2022 · 1 yr
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Ruby Jan 2021 to May 2022 · 1 yr
- Ruby on Rails Jan 2021 to May 2022 · 1 yr
- Wheelio Sep 2021 to Sep 2021 · 1 mo
Timeline
2023 13 added
- added Bootstrap May 2023 · UI frameworks
- added cdnjs May 2023 · CDN
- added Clipboard.js May 2023 · JavaScript libraries
- added Cloudflare May 2023 · CDN
- added Fastly May 2023 · CDN
- added GitBook May 2023 · Documentation
- added GitHub Pages May 2023 · PaaS
- added Google Analytics May 2023 · Analytics
- added jQuery May 2023 · JavaScript libraries
- added jsDelivr May 2023 · CDN
- added MathJax May 2023 · JavaScript graphics
- added Open Graph May 2023 · Miscellaneous
- added Varnish May 2023 · Caching
2022 12 added · 4 dropped
- dropped Google Tag Manager Dec 2022 · Tag managers
- added Open Graph Sep 2022 · Miscellaneous
- added Bootstrap Aug 2022 · UI frameworks
- added Clipboard.js Aug 2022 · JavaScript libraries
- added Fastly Aug 2022 · CDN
- added GitBook Aug 2022 · Documentation
- added GitHub Pages Aug 2022 · PaaS
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added jsDelivr Aug 2022 · CDN
- added MathJax Aug 2022 · JavaScript graphics
- added Varnish Aug 2022 · Caching
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Ruby Jul 2022 · Programming languages
- dropped Ruby on Rails Jul 2022 · Web frameworks