What powers dooriedu.co.kr?
Last seen Jun 2026 · 7 technologies across 5 categories
CMS
XpressEngine
since May 2019
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Aug 2021
Web servers
Nginx
since May 2019
Audience
- 100% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.40 / 10 · ranked #36,312,141 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.