What powers nst.re.kr?
Last seen Sep 2026 · 31 technologies across 13 categories
Analytics
CMS
Databases
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Security
Video players
Web server extensions
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| nst | #63 | 31 |
| korea institute of science and technology | #3 | 30 |
| kaeri | #5 | 12 |
| kist korea | #6 | 9 |
| korea atomic energy research institute | #3 | 7 |
| national security research institute | #2 | 6 |
| kribb | #4 | 6 |
| kimm | #9 | 6 |
| electronics and telecommunication research institute | #3 | 5 |
| kitox | #3 | 5 |
| korea research institute of standards and science | #3 | 5 |
| korea institute of industrial technology | #3 | 4 |
| korea materials | #3 | 3 |
| korea research institute of chemical technology | #3 | 3 |
| world institute of kimchi | #3 | 3 |
| korea aerospace research institute | #5 | 3 |
| korea astronomy and space science institute | #5 | 3 |
| kict | #17 | 3 |
| convergence research | #22 | 2 |
| korea aerospace | #44 | 2 |
| korea advanced institute of science and technology | #85 | 2 |
| atomic korea | #6 | 1 |
| kfri | #9 | 1 |
| etri | #54 | 1 |
| korean agents | #96 | 1 |
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 AI crawlers blocked
Audience
- 83% desktop
- 17% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.28 / 10 · ranked #212,915 of all domains
140 referring domains · OpenPageRank
Search traffic
150 est. monthly organic visits (US)
47 keywords in Google's top 30
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 27.4 MB · 98 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- National Security Research Institute
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- Registered Jun 2014 (12 years), renews Jun 2034
- Hosted on KREONET-AS-KR KISTI (210.110.191.159)
- DNS: kreonet.re.kr
- Email: kisti.re.kr
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 2,597,929, 5 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| audition.nst.re.kr | 17 |
| audit.nst.re.kr | 10 |
| recruit.nst.re.kr | 10 |
| www.nst.re.kr | 5 |
| training.nst.re.kr | 3 |
| partner.nst.re.kr | 2 |