What powers zizai.co.jp?
Last seen Sep 2026 · 18 technologies across 10 categories
Analytics
Google Analytics
since Feb 2020
CDN
Cloudflare
since Feb 2022
Netlify
since Feb 2020
CMS
Contentful
since Feb 2020
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Feb 2020
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Feb 2020
Programming languages
Node.js
since Oct 2020
Security
Cloudflare Bot Management
since Feb 2022
HSTS
since Sep 2022
Webmail
Google Workspace
since Aug 2022
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
Audience
- 79% phone
- 21% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.23 / 10 · ranked #1,221,332 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 6.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Netlify
- Weight: 10.2 MB · 49 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (18.208.88.157)
- DNS: IBM NS1
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 11,976,339
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted