What powers nationaltrust.or.kr?
Last seen Oct 2026 · 15 technologies across 11 categories
Analytics
Naver Analytics
since Jul 2022
Authentication
Facebook Login
since Jul 2021
CDN
jQuery CDN
since Feb 2022
CMS
Gnuboard
since Apr 2022
Databases
MySQL
since Apr 2022
JavaScript libraries
Maps
Google Maps
since Feb 2026
Miscellaneous
Kakao
since Feb 2022
Open Graph
since Sep 2022
Programming languages
PHP
since Sep 2021
Web servers
Nginx
since May 2019
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
3.30 / 10 · ranked #1,123,056 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 6.6 MB · 101 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Korea Telecom (211.41.79.59)
- DNS: Cafe24
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: GlobalSign, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 2,756,299, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Tally Sep 2026
- detected Tally May 2026
- detected Facebook Login Feb 2026
- detected Gnuboard Feb 2026
- detected Google Maps Feb 2026
- detected jQuery Feb 2026
- detected jQuery CDN Feb 2026
- detected jQuery UI Feb 2026
- detected Kakao Feb 2026
- detected Modernizr Feb 2026
- detected MySQL Feb 2026
- detected Naver Analytics Feb 2026
- detected Open Graph Feb 2026
- detected PHP Feb 2026
- detected Slick Feb 2026