What powers optic.or.jp?
Last seen Jun 2026 · 13 technologies across 9 categories
Analytics
Authentication
CDN
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JavaScript libraries
Programming languages
Security
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| oiba | #14 | 1 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 65% desktop
- 35% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.96 / 10 · ranked #47,496 of all domains
273 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.7 MB · 42 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.optic.or.jp | 11 |
| occ.optic.or.jp | 7 |
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Recent changes
- detected Microsoft Clarity Aug 2025