What powers alterna.co.jp?
Last seen Jun 2026 · 36 technologies across 16 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| jsif | #47 | 0 |
| dei fbi | #75 | 0 |
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
- 81% phone
- 17% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.02 / 10 · ranked #43,784 of all domains
444 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
2 keywords in Google's top 30
Core Web Vitals
| LCP | 2.3 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 12.6 MB · 226 requests
- WordPress theme: alterna · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.alterna.co.jp | 24 |
| s.alterna.co.jp | 21 |
| youth.alterna.co.jp | 21 |
| csr-kentei.alterna.co.jp | 14 |
| sus-buinjuku.alterna.co.jp | 13 |
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025