What powers ulsanzigbang.net?
Last seen Sep 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Jun 2020
Naver Analytics
since Aug 2022
Font scripts
Ionicons
since Jun 2020
JavaScript graphics
JavaScript libraries
Clipboard.js
since Jun 2020
Miscellaneous
Operating systems
CentOS
since Jun 2020
Programming languages
UI frameworks
Web frameworks
CodeIgniter
since Nov 2021
Web server extensions
Web servers
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.09 / 10 · ranked #120,604,908 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 7.5 MB · 113 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Korea Telecom (49.254.228.171)
- DNS: realsoft.co.kr
- Email: ulsanzigbang.net
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 117,341,321
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted