What powers sai2.fit?
Last seen Sep 2026 · 7 technologies across 7 categories
Analytics
Baidu Analytics (百度统计)
since Sep 2026
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2026
Programming languages
PHP
since Sep 2026
Security
HSTS
since Sep 2026
Web frameworks
ThinkPHP
since Sep 2026
Web servers
Nginx
since Sep 2026
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
Open Page Rank
0.26 / 10 · ranked #66,041,274 of all domains
0 referring domains · OpenPageRank
Infrastructure
- Hosted on ZENIX - Zenixcloud (154.219.120.138)
- DNS: 22.cn
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 97,458,366
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted