What powers ycc.go.kr?
Last seen Oct 2026 · 8 technologies across 6 categories
Analytics
Matomo Analytics
since Jun 2022
JavaScript libraries
Programming languages
PHP
since Jun 2022
UI frameworks
Video players
VideoJS
since Jun 2022
Web frameworks
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.75 / 10 · ranked #2,088,082 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Korean
- Weight: 9.7 MB · 107 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on SEOULMETRO-AS Seoul Metropolitan Government (211.42.168.20)
- DNS: yangcheon.go.kr
- Email: no MX record returned
- SSL: GlobalSign, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 17,165,613, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected CodeIgniter Jul 2026
- detected PHP Jul 2026