What powers ybmperfectenglish.com?
Last seen Jun 2026 · 6 technologies across 6 categories
Editors
DreamWeaver
since Jun 2020
JavaScript libraries
Operating systems
UNIX
since Jun 2020
Programming languages
Web server extensions
Web servers
Audience
- 49% tablet
- 30% desktop
- 21% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #115,194,955 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 5.0 MB · 38 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| after.ybmperfectenglish.com | 6 |
| ybmperfectenglish.com | 6 |