What powers mathusalem.jp?
Last seen Sep 2026 · 14 technologies across 10 categories
Analytics
CDN
Google Hosted Libraries
since Feb 2022
Ecommerce
Cart Functionality
since Apr 2024
ColorMeShop
since Aug 2018
Font scripts
Google Font API
since May 2017
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Payment processors
Amazon Pay
since Jul 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since May 2020
Web servers
Nginx
since May 2017
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 65% phone
- 34% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.27 / 10 · ranked #2,947,410 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 275 ms |
| CLS | 0.25 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 1.6 MB · 167 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on GMO Internet (133.130.35.90)
- DNS: Muumuu Domain
- Email: shop-pro.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: GlobalSign, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 12,207,373
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted