What powers nttdata-tokai.co.jp?
Last seen Aug 2026 · 7 technologies across 5 categories
Analytics
Google Analytics
since May 2019
JavaScript frameworks
JavaScript libraries
Security
HSTS
since Jun 2023
Web servers
Apache HTTP Server
since May 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
- 58% desktop
- 42% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.84 / 10 · ranked #698,464 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 9.4 MB · 86 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: nttdata.co.jp
- Email: Proofpoint Essentials
- Email security: SPF (soft fail), DMARC monitor only, MTA-STS, BIMI
- SSL: GlobalSign, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 10,045,800, 2 hosts
- Verified with: Box, Cisco, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted