What powers sakkaclub.or.jp?
Last seen Aug 2026 · 22 technologies across 14 categories
Analytics
Google Analytics
since Jul 2023
CMS
Databases
MySQL
since Jul 2023
Hosting
Xserver
since Jul 2023
JavaScript libraries
Clipboard.js
since Jul 2023
Swiper
since Jul 2024
Miscellaneous
Open Graph
since Jul 2023
RSS
since Jul 2023
Performance
Priority Hints
since Jul 2024
Programming languages
PHP
since Jul 2023
Security
reCAPTCHA
since Jul 2023
UI frameworks
Web servers
Nginx
since Jul 2023
Widgets
AddToAny
since Jul 2023
WordPress plugins
Shortcodes Ultimate
since Jul 2023
WordPress themes
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.91 / 10 · ranked #3,837,383 of all domains
6 referring domains · OpenPageRank
Infrastructure
- Hosted on Xserver (183.181.88.81)
- DNS: Xserver
- Email: sakkaclub.or.jp
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 1,649,735
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted