What powers stmatt.or.kr?
Last seen Oct 2026 · 12 technologies across 8 categories
CDN
Google Hosted Libraries
since Feb 2022
jsDelivr
since May 2021
CMS
Gnuboard
since May 2022
Databases
MySQL
since May 2022
Font scripts
Font Awesome
since Feb 2020
Google Font API
since Feb 2020
JavaScript libraries
Maps
Google Maps
since Jan 2023
Programming languages
PHP
since Feb 2020
Web servers
Nginx
since Feb 2020
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
- 51% desktop
- 50% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.78 / 10 · ranked #17,044,143 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 1.4 MB · 61 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Korea Telecom (211.41.79.54)
- DNS: Cafe24
- Email: Cafe24
- Email security: SPF (soft fail), no DMARC record
- Common Crawl link graph: rank 31,492,423, 3 hosts
DNS records as swept Oct 2026. How the web is hosted