What powers wooriam.kr?
Last seen Sep 2026 · 18 technologies across 10 categories
Analytics
Google Analytics
since Mar 2022
Naver Analytics
since Mar 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Highlight.js
since Apr 2024
Modernizr
since Apr 2024
SweetAlert2
since Mar 2022
Swiper
since Oct 2022
Miscellaneous
Open Graph
since Oct 2022
Popper
since Apr 2024
Programming languages
Java
since Mar 2022
Security
HSTS
since Oct 2022
UI frameworks
Bootstrap
since Apr 2024
Video players
YouTube
since Mar 2022
Webmail
Apple iCloud Mail
since Apr 2024
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 87% desktop
- 13% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.22 / 10 · ranked #1,231,187 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 18.5 MB · 127 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Korea Telecom (220.73.137.171)
- DNS: wooriam.kr
- Email: dooray.co.kr
- Email security: no SPF record, no DMARC record
- SSL: GlobalSign, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 11,332,266, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted