What powers 
jea-endo.or.jp?
Last seen Aug 2026 · 13 technologies across 6 categories
Analytics
Google Analytics
since Apr 2022
CDN
cdnjs
since Apr 2022
Cloudflare
since May 2022
Google Hosted Libraries
since Apr 2022
Unpkg
since Apr 2022
Font scripts
Google Font API
since Apr 2022
Ionicons
since Apr 2022
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Web servers
Nginx
since Apr 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
- 60% phone
- 40% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.01 / 10 · ranked #560,482 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 8.2 MB · 49 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Japan Endodontic Association
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (163.43.102.33)
- DNS: Sakura Internet
- Email: jea-endo.or.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 1,252,775, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted