What powers 
scuba.or.jp?
Last seen Aug 2026 · 24 technologies across 16 categories
Analytics
Google Analytics
since Apr 2022
Authentication
Facebook Login
since Apr 2022
CDN
Google Hosted Libraries
since Apr 2022
CMS
Databases
MySQL
since Dec 2025
Font scripts
Hosting panels
Plesk
since Jul 2023
JavaScript libraries
Clipboard.js
since Dec 2025
Swiper
since Dec 2025
Miscellaneous
Page builders
WordPress Block Editor
since Dec 2025
Performance
Priority Hints
since Dec 2025
Programming languages
PHP
since Dec 2025
Security
Web servers
Nginx
since Jul 2023
WordPress plugins
WordPress themes
Lightning
since Dec 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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.48 / 10 · ranked #917,381 of all domains
28 referring domains · OpenPageRank
Infrastructure
- Hosted on GMOCL - GMO GlobalSign Holdings K.K. (153.123.7.81)
- DNS: wadax-sv.jp
- Email: wadax-sv.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 10,234,139, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| scuba.or.jp | 19 |
| www.scuba.or.jp | 11 |