What powers esk.or.kr?
Last seen Aug 2026 · 19 technologies across 9 categories
CDN
CMS
Gnuboard
since Aug 2026
Databases
MySQL
since Aug 2026
Font scripts
Font Awesome
since Aug 2026
Google Font API
since Aug 2026
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2026
Operating systems
Ubuntu
since Aug 2026
Windows Server
since Jul 2022
Programming languages
PHP
since Aug 2026
Web servers
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
- 100% desktop
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.63 / 10 · ranked #2,270,465 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Organisation
- Journal of the Ergonomics Society of Korea
From Wikidata (CC0).
Infrastructure
- Hosted on LGDACOM LG DACOM Corporation (211.115.73.130)
- DNS: dnsever.com
- Email: no MX record returned, SPF names Cafe24
- Email security: SPF (soft fail)
- SSL: GoGetSSL, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 10,388,908, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| esk.or.kr | 16 |
| www.esk.or.kr | 4 |