What powers ujnews.co.kr?
Last seen Aug 2026 · 18 technologies across 12 categories
Advertising
Analytics
CDN
Cookie compliance
Font scripts
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Programming languages
Security
UI frameworks
Web Servers
AI Crawlers
Blocks 20 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- AI2Bot Blocked
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- meta-externalagent Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- OAI-SearchBot Blocked
- PerplexityBot Blocked
- PetalBot Blocked
- YouBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 13 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
20 of 33 AI crawlers blocked
Audience
- 100% desktop
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.30 / 10 · ranked #1,123,262 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0.35 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 2.7 MB · 85 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SMILESERV-AS-KR SMILESERV (49.247.213.30)
- DNS: soanet.kr
- Email: daum.net
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 96,975, 4 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| m.ujnews.co.kr | 16 |
| www.ujnews.co.kr | 15 |
| ujnews.co.kr | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Bootstrap Jul 2026
- detected core-js Jul 2026
- detected jQuery Migrate Jul 2026
- detected Bootstrap Apr 2026
- detected jQuery Migrate Apr 2026