What powers lsu.edu.cn?
Last seen Sep 2026 · 13 technologies across 8 categories
JavaScript libraries
Miscellaneous
SWFObject
since Aug 2026
Programming languages
Java
since Jun 2018
Reverse proxies
Security
HSTS
since Apr 2023
UI frameworks
Video players
JW Player
since Aug 2026
Web servers
Tengine
since Jul 2025
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
- 100% desktop
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.26 / 10 · ranked #1,174,433 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0.35 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 2.5 MB · 69 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Lishui University
- Founded: 2004
- Country: People's Republic of China
From Wikidata (CC0).
Infrastructure
- DNS: lsu.edu.cn
- Email: Tencent Exmail
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 1,159,391, 67 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ic.lsu.edu.cn | 9 |
| global.lsu.edu.cn | 7 |
| www.lsu.edu.cn | 7 |
| cas-443.webvpn.lsu.edu.cn | 4 |
Full technology history →
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Recent changes
- dropped Apache Tomcat Feb 2026
- dropped Font Awesome Feb 2026
- dropped Java Servlet Feb 2026
- dropped JavaServer Pages Feb 2026