What powers leto.co.kr?
Last seen Sep 2026 · 21 technologies across 9 categories
Analytics
CDN
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Security
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 Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 61% desktop
- 39% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.53 / 10 · ranked #23,618,467 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 16.7 MB · 58 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 19,288,091, 2 hosts
- Verified with: OpenAI
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| leto.co.kr | 18 |
| www.leto.co.kr | 15 |
| m.leto.co.kr | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Bootstrap Aug 2026
- detected Cloudflare Aug 2026
- detected Cloudflare Bot Management Aug 2026
- detected Google Hosted Libraries Aug 2026
- detected jQuery UI Aug 2026
- detected Google Analytics Dec 2025
- dropped Naver Analytics Nov 2025