What powers sgnoin.or.kr?
Last seen Oct 2026 · 15 technologies across 9 categories
Analytics
Naver Analytics
since Feb 2024
CDN
jsDelivr
since Feb 2024
CMS
Gnuboard
since Feb 2024
Databases
MySQL
since Feb 2024
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Feb 2023
Web servers
Nginx
since Feb 2023
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 Oct 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
0.80 / 10 · ranked #16,645,187 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 3.6 MB · 90 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Korea Telecom (211.223.105.107)
- DNS: webis.kr
- Email: no MX record returned
- Common Crawl link graph: rank 41,547,922, 2 hosts
DNS records as swept Oct 2026. How the web is hosted