What powers yspc.or.jp?
Last seen Aug 2026 · 12 technologies across 11 categories
Analytics
Google Analytics
since Jun 2020
CDN
Google Hosted Libraries
since Feb 2022
Editors
DreamWeaver
since Nov 2024
Font scripts
Google Font API
since Jun 2020
Hosting panels
Plesk
since Jun 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
CentOS
since Aug 2022
Programming Languages
Java
since May 2017
Web server extensions
Web Servers
Apache HTTP Server
since Mar 2017
Nginx
since Jun 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 81% phone
- 19% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.31 / 10 · ranked #196,207 of all domains
111 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Organisation
- Yokohama Sports Association
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (160.16.214.248)
- DNS: Google Cloud DNS
- Email: cybermail.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 688,727, 5 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| budokan.yspc.or.jp | 6 |
| www3.yspc.or.jp | 5 |
| yspc.or.jp | 3 |
| www.yspc.or.jp | 2 |
| www2.yspc.or.jp | 2 |