What powers yumeikan.com?
Last seen Sep 2026 · 26 technologies across 15 categories
Analytics
Google Analytics
since Feb 2019
CMS
Databases
MySQL
since Feb 2020
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Clipboard.js
since Dec 2024
Lightbox
since Feb 2020
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Dec 2024
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
UI frameworks
Web Servers
Apache HTTP Server
since Feb 2019
Nginx
since Feb 2020
Widgets
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 87% phone
- 13% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.03 / 10 · ranked #3,508,388 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 6.9 MB · 109 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Sakura Internet (219.94.129.48)
- DNS: Sakura Internet
- Email: yumeikan.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 10,387,581, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| yumeikan.com | 24 |
| www.yumeikan.com | 4 |