What powers 
kaiyi.cool?
Last seen Sep 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Jun 2022
Vercel Analytics
since Jun 2025
CRM
Zoho
since Aug 2022
Font scripts
Google Font API
since Aug 2025
JavaScript libraries
Miscellaneous
PaaS
Vercel
since Jun 2022
Performance
Partytown
since Feb 2024
Security
HSTS
since Sep 2022
Static site generator
UI frameworks
Tailwind CSS
since Jun 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 88% desktop
- 8% phone
- 3% tablet
Japan
China
United States
Hong Kong SAR China
Australia
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.45 / 10 · ranked #948,684 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese
- CDN: Vercel
- Weight: 2.1 MB · 17 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Software and apps (declares
WebApplication)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (66.33.60.67)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,032,356, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| kaiyi.cool | 11 |
| qwerty.kaiyi.cool | 11 |