What powers tokyoeiwakai.or.jp?
Last seen Sep 2026 · 8 technologies across 6 categories
Analytics
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since Jun 2020
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
- 68% phone
- 32% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.48 / 10 · ranked #2,529,813 of all domains
8 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: 1.9 MB · 38 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sakura Internet (160.16.152.228)
- Email: tokyoeiwakai.or.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 11,050,384
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Apache HTTP Server Jul 2026
- detected Google Analytics Jul 2026
- detected HSTS Jul 2026
- detected jQuery Jul 2026
- detected Lightbox Jul 2026
- detected Open Graph Jul 2026
- detected Prototype Jul 2026
- detected script.aculo.us Jul 2026