What powers theclasskorea.co.kr?
Last seen Jun 2026 · 37 technologies across 17 categories
Advertising
Criteo
since Nov 2021
Analytics
Google Analytics
since Feb 2020
Google Analytics Enhanced eCommerce
since Feb 2020
Naver Analytics
since Feb 2022
TikTok Pixel
since Jan 2024
CDN
Ecommerce
Cafe24
since May 2020
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Feb 2020
Issue trackers
Sentry
since Apr 2026
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since Dec 2022
Miscellaneous
PaaS
Amazon Web Services
since Aug 2021
Security
HSTS
since Sep 2022
Segmentation
Adobe Audience Manager
since Mar 2024
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Animate.css
since Apr 2024
Video players
YouTube
since Feb 2020
Web servers
Audience
- 74% phone
- 25% desktop
- 1% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.81 / 10 · ranked #16,451,724 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 125 ms |
| CLS | 0.3 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 25.3 MB · 324 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| theclasskorea.co.kr | 30 |
| www.theclasskorea.co.kr | 30 |
| m.theclasskorea.co.kr | 28 |
| m.eng.theclasskorea.co.kr | 17 |
Full technology history →
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