What powers jbsc.ac.kr?
Last seen Aug 2026 · 30 technologies across 9 categories
CDN
Font scripts
JavaScript libraries
Clipboard.js
since Mar 2021
crypto-js
since Apr 2025
math.js
since Jul 2026
Slick
since Aug 2026
SweetAlert
since Jun 2026
Swiper
since Sep 2022
Miscellaneous
Popper
since Jun 2026
SyntaxHighlighter
since Apr 2019
Mobile frameworks
Programming languages
Java
since Apr 2019
Security
HSTS
since Sep 2022
UI frameworks
Web servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
AI Crawlers
All crawlers blocked
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.77 / 10 · ranked #4,517,209 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 6.6 MB · 51 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Jeonbuk Science College
- Founded: 1994
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- Hosted on Korea Telecom (210.125.134.229)
- Email: jbsc.ac.kr
- Email security: SPF (hard fail), DMARC reject
- SSL: Sectigo, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 33,375,573, 12 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| lms.jbsc.ac.kr | 12 |
| gw.jbsc.ac.kr | 9 |
| m.jbsc.ac.kr | 6 |
| mail.jbsc.ac.kr | 6 |
| www.jbsc.ac.kr | 6 |
| ncs.jbsc.ac.kr | 5 |
| sv.jbsc.ac.kr | 5 |
| sso.jbsc.ac.kr | 4 |
| jwas.jbsc.ac.kr | 1 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Ionicons Aug 2026
- detected Moment.js Aug 2026
- detected Nginx Aug 2026
- detected Semantic UI Aug 2026
- detected Slick Aug 2026
- detected core-js Jun 2026
- detected jQuery Migrate Jun 2026
- detected Material Design Lite Jun 2026
- detected Popper Jun 2026
- detected SweetAlert Jun 2026