Technology history for classu.co.kr
Stack size over time
From 18 detected technologies in Sep 2021 to 25 in Jun 2026.
Currently detected
- core-js since Sep 2021
- Facebook Pixel since Sep 2021
- Google Analytics since Sep 2021
- Nginx since Sep 2021
- Node.js since Sep 2021
- Google Tag Manager since Sep 2021
- TikTok Pixel since Sep 2021
- Next.js since Oct 2021
- React since Oct 2021
- styled-components since Oct 2021
- Webpack since Oct 2021
- Twitter Ads since Jan 2022
- Kakao since Feb 2022
- Naver Analytics since Feb 2022
- jsDelivr since Apr 2022
- Amazon Web Services since Aug 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- Amazon CloudFront since May 2023
- HSTS since May 2023
- cdnjs since Jul 2024
- Cloudflare since Jul 2024
- Cloudflare Bot Management since Oct 2024
- Criteo since Feb 2025
- Priority Hints since Mar 2026
Previously used
- Polyfill Feb 2022 to Jun 2024 · 2 yrs
- Mautic Jan 2024 to Jan 2024 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Google Ads Conversion Tracking Sep 2021 to Oct 2022 · 1 yr
- Google Remarketing Tag Sep 2021 to May 2022 · 8 mo
- Facebook Sep 2021 to Apr 2022 · 7 mo
- Bootstrap Sep 2021 to Sep 2021 · 1 mo
- Firebase Sep 2021 to Sep 2021 · 1 mo
- Google Analytics Enhanced eCommerce Sep 2021 to Sep 2021 · 1 mo
- jQuery Sep 2021 to Sep 2021 · 1 mo
- Socket.io Sep 2021 to Sep 2021 · 1 mo
- Swiper Slider Sep 2021 to Sep 2021 · 1 mo
- Unpkg Sep 2021 to Sep 2021 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
Timeline
2026 2 added
- added Cloudflare Bot Management May 2026 · Security
- added Priority Hints Mar 2026 · Performance
2025 1 added · 1 dropped
- dropped Cloudflare Bot Management Dec 2025 · Security
- added Criteo Feb 2025 · Advertising
2024 4 added · 2 dropped
- added Cloudflare Bot Management Oct 2024 · Security
- dropped Polyfill Aug 2024 · JavaScript libraries
- added cdnjs Jul 2024 · CDN
- added Cloudflare Jul 2024 · CDN
- dropped Mautic Mar 2024 · Marketing automation
- added Mautic Jan 2024 · Marketing automation
2023 3 added · 1 dropped
- added Amazon CloudFront May 2023 · CDN
- added HSTS May 2023 · Security
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 6 added · 3 dropped · 2 switched
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added Google Workspace Aug 2022 · Webmail
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Facebook Jun 2022 · Widgets
- added jsDelivr Apr 2022 · CDN
- added Kakao Feb 2022 · Miscellaneous
- switched Google Analytics Enhanced eCommerce Naver Analytics Feb 2022 · Analytics
- switched jQuery Polyfill Feb 2022 · JavaScript libraries
- added Twitter Ads Jan 2022 · Advertising
2021 3 added · 5 dropped · 1 switched
- dropped Bootstrap Nov 2021 · UI frameworks
- dropped Firebase Nov 2021 · Databases
- dropped Swiper Slider Nov 2021 · Miscellaneous
- dropped Unpkg Nov 2021 · CDN
- dropped Wheelio Nov 2021 · Widgets
- added Next.js Oct 2021 · Web servers
- switched Socket.io React Oct 2021 · JavaScript frameworks
- added styled-components Oct 2021 · Development
- added Webpack Oct 2021 · Miscellaneous