What powers 
jbma.or.jp?
Last seen Sep 2026 · 24 technologies across 15 categories
Analytics
Authentication
Facebook Login
since Jul 2021
CDN
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
Hosting
Xserver
since Aug 2022
JavaScript libraries
Lightbox
since Jan 2019
Maps
Google Maps
since Jan 2019
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Jan 2019
Rich text editors
Web servers
Nginx
since Feb 2019
WordPress plugins
Contact Form 7
since Feb 2022
Jetpack Boost
since Jul 2024
Smart Slider 3
since Oct 2024
WP-PageNavi
since Feb 2022
WordPress themes
Twenty Fourteen
since Feb 2022
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
- 66% phone
- 34% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.48 / 10 · ranked #918,397 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 3.0 MB · 116 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Xserver (183.90.232.2)
- DNS: Xserver
- Email: jbma.or.jp
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,634,482, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted