What powers 
cellstar.co.jp?
Last seen Sep 2026 · 15 technologies across 9 categories
Analytics
Font scripts
JavaScript libraries
Mobile frameworks
Programming languages
Tag managers
Video players
Web frameworks
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 petalbot removed from robots.txt
- Oct 2026 bytespider removed from robots.txt
- Oct 2026 meta-externalagent removed from robots.txt
- Oct 2026 amazonbot removed from robots.txt
- Sep 2026 meta-externalagent added to robots.txt
- Sep 2026 amazonbot added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| ar33 | #39 | 1 |
| asura twitter | #25 | 0 |
| cellstar | #30 | 0 |
| tr 41 | #37 | 0 |
| tr 23 | #40 | 0 |
| g20m | #41 | 0 |
| car sensor jp | #43 | 0 |
| gr-91 | #47 | 0 |
| tr 610 | #54 | 0 |
| cd 50 | #56 | 0 |
| jp3000 | #59 | 0 |
| cv1500 | #62 | 0 |
| tr-350 | #66 | 0 |
| ltd aw7 | #68 | 0 |
| tr 350 | #74 | 0 |
| ar48 | #76 | 0 |
| tr54 | #85 | 0 |
| tr 72 | #88 | 0 |
| ar 3 | #92 | 0 |
| cv-800 | #93 | 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.
AI Crawlers
No AI crawlers blocked
Audience
- 59% phone
- 37% desktop
- 4% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.30 / 10 · ranked #203,010 of all domains
114 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
20 keywords in Google's top 30
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 1.3 MB · 47 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Cellstar Industries
- Founded: 1978
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on OCN NTT Communications Corporation (122.17.138.191)
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC monitor only
- SSL: DigiCert, RSA 4096, expires Mar 2027
- Common Crawl link graph: rank 8,787,661, 3 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| faq.cellstar.co.jp | 11 |
| www.cellstar.co.jp | 8 |