What powers ja-syuso.or.jp?
Last seen Aug 2026 · 9 technologies across 8 categories
Advertising
Twitter Ads
since Jun 2022
Analytics
Google Analytics
since May 2019
CDN
jQuery CDN
since Feb 2022
Editors
DreamWeaver
since May 2019
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2024
Web servers
Apache HTTP Server
since May 2019
Widgets
Twitter
since Jun 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 92% phone
- 8% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.71 / 10 · ranked #759,556 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 3.5 MB · 65 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ODN SoftBank Corp. (211.121.17.224)
- DNS: dokidoki.ne.jp
- Email: dokidoki.ne.jp
- Email security: no SPF record, no DMARC record
- SSL: GlobalSign, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 11,681,661, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ja-syuso.or.jp | 7 |
| www.ja-syuso.or.jp | 6 |