What powers go-chuka.co.jp?
Last seen Aug 2026 · 4 technologies across 4 categories
Editors
DreamWeaver
since Dec 2020
JavaScript frameworks
JavaScript libraries
Slimbox
since Dec 2020
Web servers
Apache HTTP Server
since Dec 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.25 / 10 · ranked #9,329,703 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 0.4 MB · 25 requests
Homepage as crawled by the HTTP Archive, Aug 2026.