What powers techno.ac.jp?
Last seen Sep 2026 · 4 technologies across 3 categories
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
- 86% phone
- 14% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.34 / 10 · ranked #1,081,742 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 1.6 MB · 58 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on NSCS-NET NS Computer Service Corporation (211.19.31.88)
- DNS: spnet.ne.jp
- Email: no MX record returned
- SSL: GlobalSign, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 10,992,721
- Verified with: GlobalSign
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted