What powers zhouyifan.net?
Last seen Jul 2026 · 11 technologies across 8 categories
Caching
Varnish
since Sep 2022
CDN
JavaScript graphics
Miscellaneous
Open Graph
since Sep 2022
RSS
since Mar 2025
PaaS
GitHub Pages
since Sep 2022
Programming languages
Node.js
since Sep 2022
Security
HSTS
since Sep 2022
Static site generator
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 86% desktop
- 14% phone
United States
Indonesia
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.19 / 10 · ranked #9,962,033 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 25 ms |
| CLS | 0.15 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.