What powers jbis.bio?
Last seen Sep 2026 · 21 technologies across 11 categories
Affiliate programs
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Web servers
WordPress plugins
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 60% desktop
- 40% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.29 / 10 · ranked #2,903,322 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 1.3 MB · 36 requests
- WordPress theme: cocoon-master · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 日本鉄バイオサイエンス学会
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on INFOSPHERE NTT PC Communications, Inc. (202.229.101.216)
- DNS: Muumuu Domain
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 7,854,930
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
- dropped Facebook Login Apr 2026
- dropped Priority Hints Apr 2026
- detected cdnjs Mar 2026
- detected Clipboard.js Mar 2026
- detected Cloudflare Mar 2026
- detected Google Font API Mar 2026
- detected Google Hosted Libraries Mar 2026
- detected jsDelivr Mar 2026
- detected Moshimo Mar 2026
- detected Quantcast Measure Mar 2026
- detected RSS Mar 2026