What powers ck-school.com?
Last seen Aug 2026 · 4 technologies across 3 categories
AI Crawlers
Not checked yet. Rescan the site (button above) and we fetch its robots.txt, llms.txt, and ai.txt to show which AI crawlers it blocks.
Audience
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 9.5 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 0.7 MB · 64 requests
Homepage as crawled by the HTTP Archive, Aug 2026.