What powers izumi-g.co.jp?
Last seen Sep 2026 · 6 technologies across 6 categories
Analytics
Google Analytics
since Sep 2021
CDN
Google Hosted Libraries
since Aug 2022
JavaScript libraries
Tag managers
Google Tag Manager
since Aug 2022
Web servers
Apache HTTP Server
since Sep 2021
Widgets
SnapWidget
since Apr 2025
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.58 / 10 · ranked #5,858,643 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0.2 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 6.3 MB · 50 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on PSPINC-BDC (216.230.253.81)
- DNS: alpha-mail.jp
- Email: alpha-mail.net
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Cybertrust Japan, RSA 2048, expires Sep 2026
- Common Crawl link graph: rank 11,293,833, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted