What powers yk-yamamoto.co.jp?
Last seen May 2025 · 14 technologies across 11 categories
Advertising
Analytics
CDN
Ecommerce
Font scripts
Hosting panels
JavaScript libraries
Miscellaneous
Programming languages
Tag managers
Web servers
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Blocked
The other 32 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 checked
- ai.txt not checked
AI Crawlers
1 of 33 AI crawlers blocked
Audience
- 58% phone
- 43% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.38 / 10 · ranked #1,032,466 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on CLARA-AS-AP CLARA, Inc. (202.51.11.88)
- DNS: clara.ne.jp
- Email: yk-yamamoto.co.jp
- Email security: SPF (soft fail), DMARC quarantine
- SSL: GlobalSign, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 9,387,412, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted