What powers upchem.co.kr?
Last seen Aug 2026 · 19 technologies across 11 categories
Analytics
Google Analytics
since Mar 2026
Naver Analytics
since Mar 2026
CDN
Editors
DreamWeaver
since Mar 2026
Font scripts
Google Font API
since Mar 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2026
Programming languages
PHP
since Mar 2026
Security
Cloudflare Bot Management
since Mar 2026
Video players
Vimeo
since Mar 2026
Web servers
Apache HTTP Server
since Mar 2026
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.31 / 10 · ranked #8,527,992 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0.15 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.