What powers yunnanit.cn?
Last seen Sep 2026 · 9 technologies across 6 categories
JavaScript frameworks
JavaScript graphics
ECharts
since Feb 2024
JavaScript libraries
Security
HSTS
since Jan 2026
UI frameworks
Element UI
since Feb 2024
Web servers
Nginx
since Jan 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 87% desktop
- 13% phone
China
United States
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 1.3 MB · 23 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Tencent Cloud (132.232.59.54)
- DNS: Tencent DNSPod
- Email: Tencent Exmail
- Email security: SPF (soft fail), no DMARC record
- SSL: DNSPod, RSA 2048, expires Mar 2027
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Apr 2026
- dropped PHP Apr 2026