What powers 
fukokushinrai.co.jp?
Last seen Sep 2026 · 17 technologies across 11 categories
Analytics
CDN
JavaScript frameworks
JavaScript libraries
Miscellaneous
Mobile frameworks
PaaS
Programming languages
Tag managers
Web frameworks
Web servers
AI Crawlers
Blocks 4 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Bytespider Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
The other 29 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
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
- Sep 2026 amazonbot added to robots.txt
- Sep 2026 bytespider added to robots.txt
- Sep 2026 meta-externalagent added to robots.txt
- Sep 2026 petalbot added to robots.txt
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
4 of 33 AI crawlers blocked
Audience
- 94% phone
- 6% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.29 / 10 · ranked #209,407 of all domains
93 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 0.6 MB · 26 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: forward.ad.jp
- Email: no MX record returned
- Email security: DMARC monitor only
- SSL: SECOM Trust Systems, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 10,870,635, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| faq.fukokushinrai.co.jp | 10 |
| www.fukokushinrai.co.jp | 10 |