What powers whosaeng.com?
Last seen Aug 2026 · 10 technologies across 5 categories
CDN
JavaScript libraries
Miscellaneous
Programming languages
Web servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
Training crawlers
- meta-externalagent Blocked
The other 32 AI crawlers we track are not mentioned and are blocked by the catch-all rule (User-agent: *).
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 * added to robots.txt
- Sep 2026 applebot removed from robots.txt
- Sep 2026 gptbot removed from robots.txt
- Sep 2026 petalbot removed from robots.txt
AI Crawlers
All crawlers blocked
Audience
- 100% phone
South Korea
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.10 / 10 · ranked #504,605 of all domains
109 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 5.4 MB · 65 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on GABIA-AS-KR GABIA Inc. (121.78.144.174)
- DNS: sansung.net
- Email: worksmobile.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 100,830, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| m.whosaeng.com | 10 |
| www.whosaeng.com | 10 |