What powers yoshiwara-shoutengai.com?
Last seen Aug 2026 · 10 technologies across 6 categories
Analytics
Google Analytics
since Apr 2019
Authentication
Facebook Login
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Web servers
Apache HTTP Server
since Apr 2019
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.81 / 10 · ranked #4,302,959 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 250 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 8.6 MB · 71 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on GMO Internet (157.7.44.237)
- DNS: Muumuu Domain
- Email: heteml.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,993,292, 8 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| yoshiwara-shoutengai.com | 10 |
| nangakudo.yoshiwara-shoutengai.com | 2 |