What powers changgo43.co.kr?
Last seen Aug 2026 · 5 technologies across 5 categories
CDN
Cloudflare
since Jul 2026
JavaScript libraries
Maps
Miscellaneous
HTTP/3
since Jul 2026
Web frameworks
Microsoft ASP.NET
since Feb 2019
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 62% desktop
- 38% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.42 / 10 · ranked #32,371,311 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- CDN: Cloudflare
- Weight: 4.2 MB · 43 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- dropped IIS Aug 2026
- dropped Open Graph Aug 2026
- dropped Windows Server Aug 2026