What powers zmf.co.jp?
Last seen Aug 2026 · 16 technologies across 9 categories
CMS
Databases
MySQL
since Jul 2019
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Jul 2019
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Jul 2019
Web servers
Apache HTTP Server
since Jul 2019
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 83% phone
- 17% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.17 / 10 · ranked #1,317,404 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 4.2 MB · 79 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on PSPINC-BDC (216.230.253.71)
- DNS: alpha-mail.jp
- Email: alpha-mail.net
- Email security: SPF (soft fail), no DMARC record
- Common Crawl link graph: rank 9,419,126, 3 hosts
DNS records as swept Sep 2026. How the web is hosted