What powers jyp21.co.kr?
Last seen Aug 2026 · 14 technologies across 9 categories
CDN
CMS
Gnuboard
since Feb 2025
Databases
MySQL
since Feb 2025
Ecommerce
Cart Functionality
since Aug 2026
Font scripts
Google Font API
since Jun 2023
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2024
PWA
since Jun 2023
Programming languages
PHP
since Jun 2023
Web servers
Nginx
since Jun 2023
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 Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.94 / 10 · ranked #13,876,462 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Korea Telecom (183.111.199.222)
- Email: jyp21.co.kr
- Email security: SPF (soft fail), no DMARC record
- Common Crawl link graph: rank 28,049,509
DNS records as swept Aug 2026. How the web is hosted