Technology history for o.school
Stack size over time
From 7 detected technologies in Jan 2019 to 27 in Jun 2026.
Currently detected
- jQuery since Jan 2019
- OpenResty since Jan 2019
- Google Analytics since Jan 2019
- Lua since Jan 2019
- Nginx since Jan 2019
- Varnish since Jan 2019
- Google Font API since May 2019
- Google Tag Manager since Sep 2019
- Webflow since Nov 2019
- Lodash since Feb 2020
- jsDelivr since Jul 2020
- core-js since Sep 2021
- cdnjs since Nov 2021
- Google Hosted Libraries since Feb 2022
- Cloudflare since May 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- Cart Functionality since Oct 2022
- Snipcart since Oct 2022
- Webflow Ecommerce since Jan 2023
- Cloudflare Bot Management since May 2023
- Beehiiv RSS feed since Oct 2023
- HSTS since Sep 2024
- PerimeterX since Sep 2024
- HTTP/3 since Nov 2024
- Webpack since Jun 2025
- Ahrefs since Oct 2025
Previously used
- Drip Sep 2022 to May 2023 · 8 mo
- iubenda Apr 2021 to May 2023 · 2 yrs
- Sleeknote Feb 2023 to May 2023 · 3 mo
- Hotjar Jun 2019 to Apr 2023 · 3 yrs
- React Jan 2023 to Feb 2023 · 1 mo
- styled-components Jan 2023 to Feb 2023 · 1 mo
- Google AdSense Feb 2022 to Sep 2022 · 7 mo
- reCAPTCHA Apr 2022 to Sep 2022 · 5 mo
- Fastly May 2022 to Aug 2022 · 3 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- AppNexus May 2021 to Aug 2021 · 3 mo
- Iubenda Feb 2021 to Mar 2021 · 1 mo
- Facebook Jun 2019 to Nov 2019 · 5 mo
- Font Awesome Jan 2019 to Jan 2019 · 1 mo
Timeline
2025 2 added
2024 3 added
- added HTTP/3 Nov 2024 · Miscellaneous
- added HSTS Sep 2024 · Security
- added PerimeterX Sep 2024 · Security
2023 6 added · 4 dropped · 2 switched
- added Beehiiv RSS feed Oct 2023 · Feed readers
- dropped Drip Jul 2023 · Marketing automation
- dropped iubenda Jul 2023 · Cookie compliance
- dropped Sleeknote Jul 2023 · Marketing automation
- added cdnjs Jun 2023 · CDN
- dropped Hotjar Jun 2023 · Analytics
- added Cloudflare May 2023 · CDN
- added Cloudflare Bot Management May 2023 · Security
- added Sleeknote Feb 2023 · Marketing automation
- switched styled-components React Jan 2023 · JavaScript frameworks
- switched React styled-components Jan 2023 · JavaScript frameworks
- added Webflow Ecommerce Jan 2023 · Ecommerce
2022 9 added · 5 dropped
- dropped cdnjs Dec 2022 · CDN
- dropped Cloudflare Dec 2022 · CDN
- dropped Fastly Dec 2022 · CDN
- dropped Google AdSense Dec 2022 · Advertising
- dropped reCAPTCHA Dec 2022 · Security
- added Drip Sep 2022 · Marketing automation
- added Open Graph Sep 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Webmail
- added Hotjar Jul 2022 · Analytics
- added Cloudflare May 2022 · CDN
- added Fastly May 2022 · CDN
- added reCAPTCHA Apr 2022 · Security
- added Google AdSense Feb 2022 · Advertising
- added Google Hosted Libraries Feb 2022 · CDN
2021 5 added · 2 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- dropped AppNexus Oct 2021 · Advertising
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added AppNexus May 2021 · Advertising
- switched Iubenda iubenda Apr 2021 · Cookie compliance
- added Iubenda Feb 2021 · Cookie compliance
2020 2 added · 1 dropped
- added jsDelivr Jul 2020 · CDN
- added Lodash Feb 2020 · JavaScript Libraries
- dropped Facebook Jan 2020 · Widgets
2019 10 added · 1 dropped · 1 switched
- dropped Hotjar Dec 2019 · Analytics
- added Webflow Nov 2019 · Landing Page Builders
- added Google Tag Manager Sep 2019 · Tag Managers
- added Facebook Jun 2019 · Widgets
- added Hotjar Jun 2019 · Analytics
- switched Font Awesome Google Font API May 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added Lua Mar 2019 · Programming Languages
- added Nginx Mar 2019 · Web Servers
- added OpenResty Mar 2019 · Web Servers
- added Varnish Mar 2019 · Cache Tools