What powers yhtec.com?
Last seen Sep 2026 · 13 technologies across 10 categories
Analytics
Naver Analytics
since Sep 2022
CDN
Google Hosted Libraries
since Sep 2022
jQuery CDN
since Sep 2022
CMS
Gnuboard
since Sep 2022
Databases
MySQL
since Sep 2022
Font scripts
Font Awesome
since Oct 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Sep 2022
Web servers
Nginx
since Oct 2021
Webmail
Microsoft 365
since Sep 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.85 / 10 · ranked #15,383,050 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 4.5 MB · 73 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Korea Telecom (183.111.174.123)
- DNS: Cafe24
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- Common Crawl link graph: rank 18,034,818, 2 hosts
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.yhtec.com | 13 |
| yhtec.com | 13 |