What powers metras.jp?
Last seen Sep 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Dec 2020
CDN
Ecommerce
Cart Functionality
since Feb 2022
Font scripts
Font Awesome
since Dec 2020
Google Font API
since Dec 2020
JavaScript libraries
Operating systems
Windows Server
since Dec 2020
PaaS
Azure
since Oct 2021
Programming languages
Web frameworks
Microsoft ASP.NET
since Dec 2020
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
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
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.07 / 10 · ranked #3,414,935 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Microsoft (13.78.123.87)
- DNS: microsoftonline.com
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: DigiCert, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 11,796,069, 2 hosts
- Verified with: Apple Business, Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted