What powers j-ss.org?
Last seen Jul 2026 · 23 technologies across 13 categories
CDN
CMS
Databases
MySQL
since Feb 2023
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2023
RSS
since Feb 2023
Performance
Priority Hints
since Jul 2026
Programming languages
Video players
YouTube
since Feb 2023
Web servers
Apache HTTP Server
since Feb 2023
Widgets
Pocket
since Feb 2023
WordPress plugins
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.38 / 10 · ranked #7,661,456 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| CLS | 0 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 5.9 MB · 77 requests
- WordPress theme: diver (child: diver_child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| j-ss.org | 22 |
| www.j-ss.org | 20 |