What powers j-cube.jp?
Last seen Sep 2026 · 15 technologies across 12 categories
Advertising
Twitter Ads
since Jan 2022
Analytics
Google Analytics
since Mar 2020
Caching
Varnish
since Mar 2020
CDN
Font scripts
Google Font API
since Mar 2020
JavaScript libraries
Miscellaneous
Popper
since Jan 2022
PaaS
GitHub Pages
since Mar 2020
Payment processors
Security
Cloudflare Bot Management
since Mar 2025
UI frameworks
Widgets
Twitter
since Mar 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
3.02 / 10 · ranked #1,558,006 of all domains
16 referring domains · OpenPageRank
Page
- Language: English
- CDN: Fastly
- Weight: 1.7 MB · 48 requests
- Structured data: Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: Onamae.com
- Email: no MX record returned
- Email security: DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 8,779,569
- Verified with: Stripe
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025