What powers gie.re.kr?
Last seen Jul 2026 · 7 technologies across 5 categories
Analytics
Google Analytics
since Oct 2022
CDN
jsDelivr
since Apr 2025
JavaScript libraries
Miscellaneous
Kakao
since Jul 2024
Programming languages
Java
since Oct 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 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
2.54 / 10 · ranked #2,420,858 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Organisation
- Gyeonggi Institute of Education
- Founded: 2013
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- Hosted on NHN-AS-KR NHNCLOUD (180.210.89.96)
- Email: no MX record returned
- SSL: Sectigo, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 14,491,265, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Chart.js Dec 2025
- dropped core-js Dec 2025
- dropped Google Font API Dec 2025
- dropped Google Hosted Libraries Dec 2025
- dropped Naver Analytics Dec 2025
- dropped Slick Dec 2025
- dropped Unpkg Dec 2025
- dropped YouTube Dec 2025