What powers bigblackmaria.jp?
Last seen Oct 2026 · 20 technologies across 12 categories
Analytics
Matomo Analytics
since Oct 2026
CDN
Ecommerce
Cart Functionality
since Oct 2026
Font scripts
Google Font API
since Oct 2026
Hosting
Sakura Internet
since Jun 2023
JavaScript libraries
Axios
since Oct 2026
Miscellaneous
Open Graph
since Oct 2026
RUM
New Relic
since Oct 2026
Security
Forter
since Oct 2026
Tag managers
Google Tag Manager
since Jun 2023
Matomo Tag Manager
since Oct 2026
Web servers
Nginx
since Jun 2023
Widgets
Tripadviser.Widget
since Jun 2023
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% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.88 / 10 · ranked #3,938,268 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 2.5 MB · 42 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sakura Internet (219.94.163.53)
- DNS: Sakura Internet
- Email: bigblackmaria.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,835,719, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| shop.bigblackmaria.jp | 16 |
| bigblackmaria.jp | 6 |