What powers 
dm-rg.net?
Last seen Oct 2026 · 21 technologies across 13 categories
Advertising
Analytics
Authentication
CDN
Cookie compliance
Font scripts
Hosting panels
JavaScript libraries
PaaS
Performance
Security
Tag managers
Web servers
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt, restricts 9 more. Checked Nov 2026.
Training crawlers
- CCBot Blocked
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- Perplexity-User Restricted
The other 23 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
1 of 33 AI crawlers blocked
Audience
- 80% phone
- 18% desktop
- 2% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.64 / 10 · ranked #792,387 of all domains
71 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 7.5 MB · 150 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (18.64.236.49)
- DNS: Amazon Route 53
- Email: 174.222
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 83,544, 3 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| practice.dm-rg.net | 17 |
| dm-rg.net | 15 |
| www.dm-rg.net | 7 |
Full technology history →
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Recent changes
- detected Priority Hints Sep 2026