What powers 
ewp.co.kr?
Last seen Sep 2026 · 10 technologies across 5 categories
Analytics
Naver Analytics
since Apr 2022
JavaScript libraries
Miscellaneous
Programming languages
Java
since May 2024
Security
HSTS
since May 2025
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 Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
- Oct 2026 *: Restricted (was Blocked)
AI Crawlers
No AI crawlers blocked
Audience
- 86% desktop
- 14% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.97 / 10 · ranked #589,697 of all domains
58 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 2.1 MB · 49 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Korea East-West Power Company
- Founded: 2001
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- Hosted on EWP-AS-KR KOREA EAST-WEST POWER (58.235.227.82)
- DNS: ewp.co.kr
- Email: ewp.co.kr
- Email security: SPF (hard fail), no DMARC record
- SSL: GlobalSign, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 7,126,413, 8 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ewp.co.kr | 5 |
| outgate.ewp.co.kr | 5 |
| www.ewp.co.kr | 4 |
| withu.ewp.co.kr | 3 |
| together.ewp.co.kr | 2 |
| mail.ewp.co.kr | 1 |