What powers 
jianweifz.com?
Last seen Feb 2026 · 4 technologies across 3 categories
JavaScript libraries
Programming languages
Java
since Feb 2026
Web servers
Apache Tomcat
since Feb 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
Open Page Rank
6.69 / 10 · ranked #63,475 of all domains
1,603 referring domains · OpenPageRank
Infrastructure
- DNS: Alibaba Cloud DNS
- Email: no MX record returned
- SSL: WoTrus, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 8,482,633
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted