What powers cotolis.jp?
Last seen Oct 2026 · 9 technologies across 5 categories
CDN
cdnjs
since Mar 2026
Cloudflare
since Mar 2026
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2026
RSS
since Mar 2026
PaaS
Amazon Web Services
since Mar 2026
Web servers
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
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.45 / 10 · ranked #30,094,259 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 2.3 MB · 55 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on BCS-1 (199.127.171.17)
- DNS: Amazon Route 53
- Email: cotolis.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted