What powers safetyedu.org?
Last seen Jun 2026 · 7 technologies across 5 categories
JavaScript libraries
Mobile frameworks
Operating systems
Windows Server
since Jun 2018
Web frameworks
Web servers
Audience
- 76% desktop
- 19% phone
- 5% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.45 / 10 · ranked #2,589,480 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.5 MB · 48 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| m.safetyedu.org | 7 |
| fire.safetyedu.org | 6 |
| mkopo.safetyedu.org | 6 |
| kopo.safetyedu.org | 4 |
| contents.safetyedu.org | 3 |
| safetyedu.org | 3 |
| www.safetyedu.org | 3 |