Technology history for previewed.app
Stack size over time
From 5 detected technologies in May 2020 to 25 in Sep 2026.
Currently detected
- Gatsby since May 2020
- Google Analytics since May 2020
- Webpack since May 2020
- React since May 2020
- Stripe since Dec 2020
- Google Tag Manager since Apr 2021
- Microsoft Advertising since Apr 2021
- Facebook Pixel since Feb 2022
- core-js since Feb 2022
- Sentry since Feb 2022
- PWA since Aug 2022
- Mailgun since Aug 2022
- Firebase since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- Ghost since Oct 2023
- Express since Oct 2023
- jQuery since Oct 2023
- jQuery CDN since Oct 2023
- Ubuntu since Oct 2023
- Nginx since Oct 2023
- RSS since Oct 2023
- Node.js since Oct 2023
- OpenResty since Mar 2025
Previously used
- Microsoft Clarity Feb 2022 to Oct 2022 · 8 mo
- Fastly May 2022 to Aug 2022 · 3 mo
- Facebook May 2020 to Apr 2022 · 1 yr
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Twitter Dec 2020 to Feb 2021 · 2 mo
Timeline
2022 20 added · 4 dropped
- dropped Microsoft Clarity Dec 2022 · Analytics
- dropped Fastly Nov 2022 · CDN
- added Firebase Sep 2022 · Databases
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Fastly Aug 2022 · CDN
- added Gatsby Aug 2022 · JavaScript frameworks
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added Mailgun Aug 2022 · Email
- added Microsoft Advertising Aug 2022 · Advertising
- added Microsoft Clarity Aug 2022 · Analytics
- added PWA Aug 2022 · Miscellaneous
- added React Aug 2022 · JavaScript frameworks
- added Sentry Aug 2022 · Issue trackers
- added Stripe Aug 2022 · Payment processors
- added Webpack Aug 2022 · Miscellaneous
- dropped Facebook Jun 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Fastly May 2022 · CDN
- added Tailwind CSS Apr 2022 · UI frameworks
2021 2 added · 1 dropped
- added Google Tag Manager Apr 2021 · Tag managers
- added Microsoft Advertising Apr 2021 · Analytics
- dropped Twitter Apr 2021 · Widgets