What powers watanabe-museum.com?
Last seen Sep 2026 · 6 technologies across 6 categories
Analytics
Google Analytics
since Aug 2022
Authentication
Facebook Login
since Aug 2022
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Web servers
Nginx
since Aug 2022
Widgets
SnapWidget
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 76% phone
- 24% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.76 / 10 · ranked #4,582,731 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 4.9 MB · 64 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Watanabe Junichi Museum of Literature
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (59.106.27.182)
- DNS: Sakura Internet
- Email: watanabe-museum.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 11,416,848
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Facebook Login Jul 2026
- detected Google Analytics Jul 2026
- detected jQuery Jul 2026
- detected Nginx Jul 2026
- detected Sakura Internet Jul 2026
- detected SnapWidget Jul 2026