What powers 
jean.jp?
Last seen Sep 2026 · 5 technologies across 5 categories
Authentication
Facebook Login
since Jul 2021
Editors
DreamWeaver
since Jan 2019
Hosting
Xserver
since Oct 2025
JavaScript libraries
Web servers
Nginx
since Oct 2025
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #365,469 of all domains
85 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Xserver (85.131.209.38)
- DNS: Xserver
- Email: jean.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,543,745, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Dec 2025
- dropped Plesk Dec 2025