What powers tsdo.jp?
Last seen May 2026 · 5 technologies across 4 categories
Analytics
Google Analytics
since Mar 2020
CDN
Amazon CloudFront
since Mar 2020
Amazon S3
since Mar 2020
JavaScript libraries
PaaS
Amazon Web Services
since Mar 2020
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.16 / 10 · ranked #476,319 of all domains
71 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on BEKKOAME BEKKOAME INTERNET INC. (202.235.195.24)
- DNS: Muumuu Domain
- Email: tsdo.co.jp
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 2,879,099, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted