What powers 
kiost.ac.kr?
Last seen Sep 2026 · 30 technologies across 14 categories
Analytics
CDN
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Mobile frameworks
Programming languages
Security
UI frameworks
Video players
Web servers
Widgets
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
- Oct 2026 * removed from robots.txt
- Oct 2026 robots.txt removed
- Aug 2026 *: Restricted (was Blocked)
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| kiost | #1 | 56 |
| korea institute of science and technology | #11 | 2 |
| korea institute | #30 | 0 |
| korea sea | #37 | 0 |
| korea science | #39 | 0 |
| oceanic research institute | #51 | 0 |
| dokdo map | #59 | 0 |
| university science and technology korea | #93 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
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 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
5.32 / 10 · ranked #185,675 of all domains
135 referring domains · OpenPageRank
Search traffic
58 est. monthly organic visits (US)
8 keywords in Google's top 30
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 38.6 MB · 69 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- KIOST (Korea Institute of Ocean Science & Technology on Wikidata)
- Founded: 2012
- Country: South Korea
- Profiles: Instagram, YouTube, Facebook
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on KREONET-AS-KR KISTI (210.110.184.183)
- DNS: kiost.ac
- Email: kiost.ac.kr
- Email security: SPF (soft fail), DMARC monitor only
- SSL: DigiCert, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 443,133, 12 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| kors.kiost.ac.kr | 13 |
| webmail.kiost.ac.kr | 12 |
| sciwatch.kiost.ac.kr | 10 |
| www.kiost.ac.kr | 8 |
| kiost.ac.kr | 6 |
| kosc.kiost.ac.kr | 5 |
| iphoto.kiost.ac.kr | 4 |
| wink.kiost.ac.kr | 4 |
Full technology history →
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Recent changes
- dropped OpenSSL Dec 2025