What powers 
nda.or.jp?
Last seen Sep 2026 · 14 technologies across 12 categories
Analytics
Google Analytics
since Jul 2019
CDN
jsDelivr
since May 2024
CMS
Databases
MySQL
since Jul 2020
Font scripts
Google Font API
since May 2024
JavaScript libraries
Miscellaneous
SWFObject
since Apr 2024
Programming languages
PHP
since Jul 2019
Video players
YouTube
since Apr 2024
Web servers
Nginx
since Aug 2022
Webmail
Google Workspace
since Aug 2022
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 Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 57% desktop
- 43% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.53 / 10 · ranked #864,764 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 4.1 MB · 103 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Nagasaki Dental Association
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (59.106.13.76)
- DNS: Onamae.com
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,277,253, 4 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted