What powers cltoo.com?
Last seen Aug 2026 · 23 technologies across 11 categories
Analytics
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Vercel
since Nov 2025
Performance
Priority Hints
since Nov 2025
Programming languages
Node.js
since Nov 2025
TypeScript
since Jul 2026
Security
HSTS
since Nov 2025
Tag managers
Google Tag Manager
since Nov 2025
UI frameworks
Web servers
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
- 65% desktop
- 35% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.40 / 10 · ranked #35,765,630 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0.35 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- CDN: Vercel
- Weight: 19.5 MB · 143 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| cltoo.com | 22 |
| www.cltoo.com | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Emotion Jul 2026
- detected Mantine Jul 2026
- detected TypeScript Jul 2026
- detected core-js Jan 2026
- detected Facebook Pixel Jan 2026
- detected Naver Analytics Jan 2026