What powers tommy-budongsan.com?
Last seen Sep 2026 · 18 technologies across 12 categories
Analytics
Naver Analytics
since Aug 2023
Font scripts
Ionicons
since Aug 2023
JavaScript graphics
JavaScript libraries
Clipboard.js
since Aug 2023
Miscellaneous
Operating systems
CentOS
since Aug 2023
Programming languages
Tag managers
Google Tag Manager
since Jan 2024
UI frameworks
Bootstrap
since Aug 2023
Web frameworks
CodeIgniter
since Aug 2023
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.
Core Web Vitals
| LCP | 2.2 s |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 19.1 MB · 231 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Korea Telecom (49.254.228.173)
- DNS: realsoft.co.kr
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted