What powers 
jbedu.kr?
Last seen Sep 2026 · 28 technologies across 14 categories
Analytics
CDN
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Programming languages
Security
UI frameworks
Video players
Web frameworks
Web servers
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
- Oct 2026 *: Allowed (was Restricted)
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 *: Allowed (was Restricted)
- Aug 2026 *: Restricted (was Allowed)
- Aug 2026 *: Allowed (was Restricted)
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 51% phone
- 43% desktop
- 6% tablet
South Korea
Indonesia
Japan
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.60 / 10 · ranked #146,273 of all domains
56 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 15.4 MB · 71 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Gunsan Elementary School
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- Hosted on JBEDUNET-AS-KR Jeonbuk State office of Education Future Education Research Institute (211.210.30.139)
- DNS: jbedu.kr
- Email: jbedu.kr
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 1,057,745, 20 hosts
- Verified with: Apple Business, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ai.jbedu.kr | 13 |
| reading.jbedu.kr | 10 |
| sam.jbedu.kr | 8 |
| vod.jbedu.kr | 8 |
| ai-auth.jbedu.kr | 7 |
| school.jbedu.kr | 6 |
| www.jbedu.kr | 6 |
| basic.jbedu.kr | 5 |
| office.jbedu.kr | 5 |
| first.jbedu.kr | 3 |