What powers asj.ad.jp?
Last seen Aug 2026 · 4 technologies across 4 categories
CDN
JavaScript Frameworks
Miscellaneous
Web Servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 64% desktop
- 36% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.43 / 10 · ranked #412,546 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 0.7 MB · 21 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Asj
- Founded: 1984
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on ASJ ASJ INC. (219.118.206.4)
- DNS: admiral.ne.jp
- Email: admiral.ne.jp
- Email security: no SPF record, DMARC monitor only, DNSSEC signed
- SSL: JPRS, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 10,649,831, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected jsDelivr Apr 2026