What powers openstudy.co.kr?
Last seen Aug 2026 · 11 technologies across 6 categories
Analytics
Naver Analytics
since Aug 2022
CMS
XpressEngine
since Aug 2022
JavaScript libraries
jQuery Migrate
since Aug 2022
prettyPhoto
since Aug 2022
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Aug 2022
Web servers
Nginx
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Aug 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
0.22 / 10 · ranked #76,756,240 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 1.1 MB · 52 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped RSS Aug 2026