What powers katagoai.com?
Last seen Oct 2026 · 9 technologies across 6 categories
Analytics
Baidu Analytics (百度统计)
since Aug 2024
Google Analytics
since Aug 2024
Authentication
Apple Sign-in
since Aug 2024
Google Sign-in
since Aug 2024
JavaScript frameworks
Vue.js
since Aug 2024
Tag managers
Google Tag Manager
since Aug 2024
UI frameworks
Element UI
since Aug 2024
TDesign
since Jan 2026
Web servers
Caddy
since Aug 2024
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 69% desktop
- 31% phone
Hong Kong SAR China
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 4 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 3.1 MB · 94 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Alibaba Cloud (121.89.213.49)
- DNS: Alibaba Cloud DNS
- Email: Tencent Exmail
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted