Technology history for 19x19.com
Stack size over time
From 6 detected technologies in Jan 2021 to 24 in Jun 2026 (peak 25).
Currently detected
- Nginx since Jan 2021
- Vue.js since Jan 2021
- Webpack since Jan 2021
- Baidu Analytics (百度统计) since Jan 2021
- CNZZ since Jan 2021
- Element UI since Jan 2021
- core-js since Sep 2021
- PayPal since Oct 2021
- VideoJS since May 2022
- Google Analytics since Jul 2023
- Howler.js since Sep 2023
- PWA since Oct 2024
- Open Graph since Dec 2024
- Swiper since Dec 2024
- Halo since Dec 2024
- Java since Dec 2024
- Font Awesome since Dec 2024
- Prism since Dec 2024
- Bootstrap since Dec 2024
- jQuery since Dec 2024
- jQuery Migrate since Dec 2024
- MathJax since Feb 2025
- cdnjs since Apr 2025
- Cloudflare since Apr 2025
Previously used
- Cloudflare Bot Management Jun 2025 to Oct 2025 · 4 mo
- PayPal Marketing Solutions Jan 2022 to Jan 2025 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 4 added · 3 dropped
- dropped Cloudflare Bot Management Dec 2025 · Security
- added Cloudflare Bot Management Oct 2025 · Security
- dropped Cloudflare Bot Management Aug 2025 · Security
- added Cloudflare Bot Management Jun 2025 · Security
- added cdnjs Apr 2025 · CDN
- added Cloudflare Apr 2025 · CDN
- dropped PayPal Marketing Solutions Mar 2025 · Analytics
2024 2 added · 2 dropped
- dropped Baidu Analytics (百度统计) Oct 2024 · Analytics
- dropped CNZZ Oct 2024 · Analytics
- added Baidu Analytics (百度统计) Jan 2024 · Analytics
- added CNZZ Jan 2024 · Analytics
2023 1 added · 5 dropped
- dropped Baidu Analytics (百度统计) Nov 2023 · Analytics
- dropped CNZZ Nov 2023 · Analytics
- added Google Analytics Nov 2023 · Analytics
- dropped Element UI Oct 2023 · JavaScript frameworks
- dropped Google Analytics Oct 2023 · Analytics
- dropped Vue.js Oct 2023 · JavaScript frameworks
2022 1 dropped
- dropped Wheelio May 2022 · Widgets