What powers mamafy.jp?
Last seen Oct 2026 · 13 technologies across 11 categories
Advertising
Amazon Advertising
since Aug 2025
Analytics
Google Analytics
since May 2021
Microsoft Clarity
since Aug 2022
Authentication
Facebook Login
since Aug 2022
Ecommerce
Amazon Webstore
since Aug 2025
Font scripts
Google Font API
since May 2021
JavaScript libraries
Load balancers
Amazon ALB
since Aug 2022
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Tag managers
Google Tag Manager
since May 2021
Web servers
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
- 65% phone
- 35% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.40 / 10 · ranked #2,688,584 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 12.9 MB · 140 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (13.113.200.164)
- DNS: Amazon Route 53
- Email: pias.co.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 17,230,455, 3 hosts
- Verified with: Google, Meta Business
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted