What powers aitextbook.co.kr?
Last seen Jun 2026 · 29 technologies across 14 categories
Analytics
Google Analytics
since Jan 2025
Naver Analytics
since Mar 2025
CDN
jQuery CDN
since Jan 2025
jsDelivr
since Jan 2025
Font scripts
Google Font API
since Jan 2025
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Swiper
since Mar 2025
Miscellaneous
PaaS
Amazon Web Services
since May 2025
Performance
Priority Hints
since Oct 2025
Programming languages
Reverse proxies
Envoy
since May 2025
Security
HSTS
since Jan 2025
Tag managers
Google Tag Manager
since Mar 2025
Web servers
Audience
- 52% tablet
- 48% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 5.5 s |
| INP | 375 ms |
| CLS | 0.6 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 3.1 MB · 31 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| support.aitextbook.co.kr | 11 |
| web-csb.aitextbook.co.kr | 10 |
| csb.aitextbook.co.kr | 9 |
| dev.aitextbook.co.kr | 8 |
| e3engl0sh2.aitextbook.co.kr | 7 |
| e3engl0sk3.aitextbook.co.kr | 7 |
| m1math0sk2.aitextbook.co.kr | 7 |
| m1engl0sl2-b.aitextbook.co.kr | 6 |
| e3math2sh1.aitextbook.co.kr | 5 |
| e3math2sp1.aitextbook.co.kr | 5 |
| e4engl0sh2.aitextbook.co.kr | 5 |
| e4engl0sk3.aitextbook.co.kr | 5 |
| e4math2sh1.aitextbook.co.kr | 5 |
| e4math2sp1.aitextbook.co.kr | 5 |
| eng.aitextbook.co.kr | 5 |
| m1math0sk5.aitextbook.co.kr | 5 |
| math.aitextbook.co.kr | 5 |
| display.aitextbook.co.kr | 4 |
| e3engl0sl1.aitextbook.co.kr | 4 |
| e3math2sh1-l.aitextbook.co.kr | 4 |
| e3math2sp1-l.aitextbook.co.kr | 4 |
| e4engl0sh2-w.aitextbook.co.kr | 4 |
| e4math2sp1-w.aitextbook.co.kr | 4 |
| h0cma10sj1.aitextbook.co.kr | 4 |
Full technology history →
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Recent changes
- detected React Router May 2026
- detected GSAP Feb 2026