What powers 
cmpss.jp?
Last seen Oct 2026 · 2 technologies across 2 categories
Hosting panels
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.51 / 10 · ranked #881,279 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- Weight: 0.0 MB · 3 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on DATAHOTEL-JP - AS for DATAHOTEL, which is one of iDC in Japan, (125.6.128.101)
- DNS: cmpss.jp
- Email: cmpss.jp
- Email security: SPF (hard fail), DMARC quarantine, CAA
- SSL: DigiCert, RSA 4096, expires May 2027
- Common Crawl link graph: rank 230,315
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Google Analytics Apr 2026