What powers 
izumipb.co.jp?
Last seen Oct 2026 · 6 technologies across 6 categories
Analytics
Google Analytics
since May 2021
Hosting
Xserver
since Feb 2024
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Jan 2019
Web servers
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 52% desktop
- 48% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.49 / 10 · ranked #908,158 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 3.3 MB · 69 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on UCOM ARTERIA Networks Corporation (113.43.215.242)
- Email: izumipb.co.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Nijimo, Inc., RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,262,527
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted