What powers ssilver.or.kr?
Last seen Oct 2026 · 10 technologies across 10 categories
CDN
Google Hosted Libraries
since Aug 2022
CMS
Gnuboard
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Kakao
since Mar 2024
Programming languages
PHP
since Aug 2022
Web servers
Nginx
since Aug 2022
Webmail
Google Workspace
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.83 / 10 · ranked #15,775,966 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 1.7 MB · 78 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Korea Telecom (211.41.79.100)
- DNS: Cafe24
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- Common Crawl link graph: rank 80,247,948, 3 hosts
- Verified with: Google
DNS records as swept Oct 2026. How the web is hosted