What powers space-design.co.jp?
Last seen Sep 2026 · 24 technologies across 12 categories
A/B Testing
Advertising
Analytics
CDN
Font scripts
Hosting
JavaScript libraries
Maps
Miscellaneous
Security
Tag managers
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 61% phone
- 39% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.66 / 10 · ranked #2,231,390 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.6 MB · 114 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (219.94.161.12)
- DNS: Sakura Internet
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: JPRS, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 10,459,784
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
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Recent changes
- detected Cloudflare Bot Management Aug 2026