What powers orth.or.jp?
Last seen Jul 2026 · 13 technologies across 11 categories
CMS
Databases
MySQL
since Sep 2025
Font scripts
Google Font API
since Sep 2025
Twitter Emoji (Twemoji)
since Jan 2026
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
RSS
since Sep 2025
Programming languages
PHP
since Sep 2025
Security
reCAPTCHA
since Sep 2025
Web servers
Nginx
since May 2020
WordPress plugins
WordPress themes
Lightning
since Sep 2025
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.74 / 10 · ranked #4,733,229 of all domains
6 referring domains · OpenPageRank
Infrastructure
- Hosted on Sakura Internet (210.224.185.44, IPv6)
- DNS: Sakura Internet
- Email: orth.or.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,972,833, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| orth.or.jp | 13 |
| www.orth.or.jp | 2 |