Technology history for realclass.co.kr
Stack size over time
From 3 detected technologies in Feb 2020 to 52 in Jun 2026.
Currently detected
- Amazon S3 since Feb 2020
- Amazon Web Services since Feb 2020
- Amazon CloudFront since Feb 2020
- Hotjar since Jan 2021
- Next.js since Jan 2021
- Node.js since Jan 2021
- React since Jan 2021
- Facebook since Jan 2021
- Google Tag Manager since Jan 2021
- Webpack since Jan 2021
- Google Analytics since Jan 2021
- Nginx since Jan 2021
- Sentry since Jan 2021
- Braze since Feb 2021
- MoEngage since May 2021
- Lodash since Jul 2021
- Facebook Pixel since Jul 2021
- styled-components since Jul 2021
- TikTok Pixel since Jul 2021
- jQuery since Sep 2021
- Amazon ALB since Sep 2021
- core-js since Sep 2021
- Naver Analytics since Feb 2022
- Unpkg since Jun 2022
- web-vitals since Jun 2022
- Google Workspace since Aug 2022
- Swiper since Sep 2022
- Open Graph since Sep 2022
- Channel.io since Dec 2022
- Imgix since Jan 2023
- HTTP/3 since May 2023
- NextAuth.js since May 2023
- Adobe Audience Manager since Jun 2023
- Criteo since Jun 2023
- HSTS since Jan 2024
- OpenSSL since Jan 2024
- Amazon EC2 since Jan 2024
- Java since Jan 2024
- JW Player since Jan 2024
- reCAPTCHA since Jan 2024
- Apache HTTP Server since Jan 2024
- Google AdSense since Jan 2024
- Mixpanel since Jan 2024
- Taboola since Feb 2024
- Kakao since Aug 2024
- VWO since Sep 2024
- FingerprintJS since Dec 2024
- Priority Hints since Jul 2025
- Cloudflare Bot Management since Jul 2025
- Cloudflare since Jul 2025
- Linkedin Insight Tag since Jul 2025
- Turbopack since May 2026
Previously used
- YouTube Jan 2022 to Dec 2025 · 3 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Google Ads Conversion Tracking Aug 2021 to Oct 2022 · 1 yr
- VideoJS Apr 2022 to Aug 2022 · 4 mo
- Google Hosted Libraries Feb 2022 to Jun 2022 · 4 mo
- Google Optimize Jul 2021 to Jun 2022 · 11 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Font Awesome Jan 2021 to Jan 2021 · 1 mo
Timeline
2026 1 added · 1 dropped
2025 7 added · 2 dropped
- added YouTube Dec 2025 · Video players
- dropped YouTube Nov 2025 · Video players
- added YouTube Sep 2025 · Video players
- added Cloudflare Jul 2025 · CDN
- added Cloudflare Bot Management Jul 2025 · Security
- added Linkedin Insight Tag Jul 2025 · Analytics
- added Priority Hints Jul 2025 · Performance
- added TikTok Pixel Jul 2025 · Analytics
- dropped TikTok Pixel Jan 2025 · Analytics
2024 6 added · 2 dropped
- added FingerprintJS Dec 2024 · Browser fingerprinting
- added TikTok Pixel Nov 2024 · Analytics
- dropped YouTube Nov 2024 · Video players
- added VWO Sep 2024 · Analytics
- added YouTube Sep 2024 · Video players
- added Kakao Aug 2024 · Miscellaneous
- dropped YouTube Jun 2024 · Video players
- added Taboola Feb 2024 · Advertising
2023 8 added · 1 dropped
- added YouTube Dec 2023 · Video players
- added Adobe Audience Manager Jun 2023 · Segmentation
- added Criteo Jun 2023 · Advertising
- added Swiper Jun 2023 · JavaScript libraries
- added HTTP/3 May 2023 · Miscellaneous
- added NextAuth.js May 2023 · Authentication
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- added Imgix Jan 2023 · CDN
2022 19 added · 10 dropped
- added Channel.io Dec 2022 · Live chat
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped Swiper Dec 2022 · JavaScript libraries
- dropped VideoJS Dec 2022 · Video players
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Amazon ALB Aug 2022 · Load balancers
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- dropped Google Hosted Libraries Aug 2022 · CDN
- dropped Google Optimize Aug 2022 · A/B Testing
- added Google Workspace Aug 2022 · Webmail
- dropped jQuery Aug 2022 · JavaScript libraries
- added Naver Analytics Aug 2022 · Analytics
- added Sentry Aug 2022 · Issue trackers
- added styled-components Aug 2022 · JavaScript frameworks
- dropped TikTok Pixel Aug 2022 · Analytics
- added Unpkg Aug 2022 · CDN
- added VideoJS Aug 2022 · Video players
- added web-vitals Aug 2022 · JavaScript libraries
- added Unpkg Jun 2022 · CDN
- added web-vitals Jun 2022 · JavaScript libraries
- dropped YouTube Jun 2022 · Video players
- dropped Lodash May 2022 · JavaScript libraries
- added VideoJS Apr 2022 · Video players
- added Google Hosted Libraries Feb 2022 · CDN
- added Naver Analytics Feb 2022 · Analytics
- dropped Wheelio Jan 2022 · Widgets
2021 13 added · 2 dropped
- added Amazon ALB Sep 2021 · Load balancers
- added core-js Sep 2021 · JavaScript libraries
- added jQuery Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Facebook Pixel Jul 2021 · Analytics
- added Google Optimize Jul 2021 · A/B Testing
- added Lodash Jul 2021 · JavaScript libraries
- added Sentry Jul 2021 · Issue trackers
- added styled-components Jul 2021 · JavaScript frameworks
- added TikTok Pixel Jul 2021 · Analytics
- added MoEngage May 2021 · Marketing automation
- dropped Font Awesome Mar 2021 · Font scripts
- dropped Sentry Mar 2021 · Issue trackers
- added Braze Feb 2021 · Marketing automation