What powers efs.asia?
Last seen Aug 2026 · 18 technologies across 11 categories
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
Google Hosted Libraries
since Aug 2022
jQuery CDN
since Mar 2023
Font scripts
Google Font API
since Mar 2023
JavaScript libraries
Maps
Google Maps
since Mar 2023
Miscellaneous
Kakao
since Mar 2023
Operating systems
Windows Server
since Jun 2018
Photo galleries
Programming languages
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jun 2018
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 65% desktop
- 35% phone
South Korea
Japan
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.30 / 10 · ranked #2,877,350 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on SK Broadband (116.122.157.211)
- DNS: gabia.co.kr
- Email: worksmobile.com
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 10,141,711, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| efs.asia | 15 |
| www.efs.asia | 15 |
| web.efs.asia | 7 |