What powers jalha.org?
Last seen Sep 2026 · 9 technologies across 8 categories
Analytics
Google Analytics
since Jul 2019
CMS
WordPress
since Jul 2019
Databases
MySQL
since Jul 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Programming languages
PHP
since Jul 2019
Security
HSTS
since Mar 2023
Really Simple SSL & Security
since May 2024
Web servers
Nginx
since Jul 2019
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 63% desktop
- 37% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.79 / 10 · ranked #4,397,938 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 0.8 MB · 21 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Japan Legal History Association
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (163.43.87.168)
- DNS: Sakura Internet
- Email: jalha.org
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 8,800,411
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted