What powers v-vision.jp?
Last seen Aug 2026 · 6 technologies across 4 categories
CDN
Google Hosted Libraries
since Feb 2022
Editors
DreamWeaver
since Apr 2019
JavaScript libraries
Web servers
Apache HTTP Server
since Apr 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.78 / 10 · ranked #4,487,779 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 225 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 6.5 MB · 97 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ASJ ASJ INC. (219.118.203.152)
- DNS: admiral.ne.jp
- Email: no MX record returned
- SSL: DigiCert, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 33,784,213, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted