Technology history for qrlearn.com
Stack size over time
From 10 detected technologies in Jan 2019 to 25 in Jun 2026.
Currently detected
- Typekit since Jan 2019
- Google Analytics since Jan 2019
- Modernizr since Jan 2019
- React since Jan 2019
- Squarespace since Jan 2019
- Webpack since Jan 2019
- YUI since Jan 2019
- Google Font API since Jun 2019
- Stimulus since Feb 2021
- core-js since Sep 2021
- Squarespace Commerce since Mar 2022
- GoDaddy since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Vercel since Sep 2023
- Vercel Analytics since Sep 2023
- Next.js since Sep 2023
- Node.js since Sep 2023
- Tailwind CSS since Sep 2023
- Next.js App Router since Feb 2024
- Priority Hints since Jun 2025
- Angular since Apr 2026
- TypeScript since Apr 2026
- Zone.js since Apr 2026
Previously used
- Lodash Feb 2023 to Feb 2025 · 2 yrs
- Sentry Mar 2020 to Oct 2023 · 3 yrs
- Stripe Sep 2023 to Oct 2023 · 1 mo
- Google Tag Manager Mar 2022 to Aug 2023 · 1 yr
- Google Workspace Aug 2022 to Jul 2023 · 11 mo
- Mailgun Aug 2022 to Jul 2023 · 11 mo
- Google AdSense Jan 2019 to Jun 2023 · 4 yrs
- reCAPTCHA Apr 2022 to Jun 2023 · 1 yr
- Choices Mar 2022 to Dec 2022 · 9 mo
- Google Remarketing Tag Mar 2022 to May 2022 · 2 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Varnish Jan 2019 to Jul 2019 · 6 mo
- Envoy Apr 2019 to May 2019 · 1 mo
- VigLink Jan 2019 to Apr 2019 · 3 mo
Timeline
2026 3 added
- added Angular Apr 2026 · JavaScript frameworks
- added TypeScript Apr 2026 · Programming languages
- added Zone.js Apr 2026 · JavaScript frameworks
2025 1 added · 1 dropped
- added Priority Hints Jun 2025 · Performance
- dropped Lodash Apr 2025 · JavaScript libraries
2024 1 dropped
- dropped Stripe Mar 2024 · Payment processors
2023 2 added · 6 dropped · 1 switched
- dropped Sentry Dec 2023 · Issue trackers
- dropped Google Tag Manager Oct 2023 · Tag managers
- dropped Google Workspace Sep 2023 · Email
- dropped Mailgun Sep 2023 · Email
- dropped Google AdSense Aug 2023 · Advertising
- added Google Tag Manager Aug 2023 · Tag managers
- dropped reCAPTCHA Aug 2023 · Security
- switched Choices Lodash Feb 2023 · JavaScript libraries
- added Sentry Jan 2023 · Issue trackers
2022 7 added · 2 dropped
- dropped Google Tag Manager Dec 2022 · Tag managers
- added RSS Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added GoDaddy Aug 2022 · Hosting
- added Google Workspace Aug 2022 · Email
- added Mailgun Aug 2022 · Email
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added reCAPTCHA Apr 2022 · Security
2021 6 added · 5 dropped
- dropped Wheelio Nov 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Modernizr Jul 2021 · JavaScript libraries
- added Typekit Jul 2021 · Font scripts
- added YUI Jul 2021 · JavaScript libraries
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped Typekit Mar 2021 · Font scripts
- dropped YUI Mar 2021 · JavaScript libraries
- added Stimulus Feb 2021 ·
- dropped Sentry Jan 2021 · Issue trackers
2020 1 dropped
- dropped Webpack Oct 2020 · Miscellaneous
2019 1 added · 4 dropped
- dropped Varnish Sep 2019 · Cache Tools
- dropped Envoy Jul 2019 · Reverse Proxy
- dropped React Jul 2019 · JavaScript Frameworks
- added Google Font API Jun 2019 · Font Scripts
- dropped VigLink Jun 2019 · Advertising Networks