What powers cllangedu.co.kr?
Last seen Aug 2026 · 27 technologies across 16 categories
Analytics
Google Analytics
since Nov 2024
Naver Analytics
since Aug 2022
CDN
Google Cloud CDN
since Aug 2022
CMS
Databases
MySQL
since May 2024
Development
Turbopack
since Aug 2026
Ecommerce
Wix eCommerce
since Apr 2024
IaaS
Google Cloud
since Aug 2022
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Vercel
since Aug 2026
Performance
Priority Hints
since Oct 2022
Programming languages
Security
HSTS
since Sep 2022
UI frameworks
Tailwind CSS
since Aug 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.22 / 10 · ranked #75,878,504 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- CDN: Vercel
- Weight: 2.3 MB · 66 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Next.js Aug 2026
- detected Next.js App Router Aug 2026
- detected Node.js Aug 2026
- dropped RequireJS Aug 2026
- detected Sanity Aug 2026
- detected Tailwind CSS Aug 2026
- detected Turbopack Aug 2026
- detected Vercel Aug 2026
- detected Webpack Aug 2026
- dropped Kakao Oct 2025