What powers mh21japan.gr.jp?
Last seen Sep 2026 · 6 technologies across 6 categories
Analytics
Google Analytics
since Jan 2019
CDN
Google Hosted Libraries
since Mar 2022
Font scripts
Google Font API
since Sep 2020
JavaScript libraries
Security
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.68 / 10 · ranked #774,623 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.4 MB · 62 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: mex.ad.jp
- Email: mh21japan.gr.jp
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,147,243, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted