What powers lyu.edu.cn?
Last seen Aug 2026 · 16 technologies across 9 categories
JavaScript frameworks
JavaScript libraries
Operating Systems
UNIX
since Jun 2018
Programming languages
Java
since Jun 2018
Reverse proxies
Envoy
since Aug 2022
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Apr 2023
Web Server Extensions
Web Servers
Apache Tomcat
since Jun 2018
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not checked
- ai.txt not checked
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
3.91 / 10 · ranked #638,765 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Organisation
- Linyi University
- Founded: 1941
- Country: People's Republic of China
From Wikidata (CC0).
Infrastructure
- DNS: lyu.edu.cn
- Email: Tencent Exmail
- Email security: SPF (soft fail), no DMARC record
- SSL: DigiCert, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 2,081,263, 44 hosts
DNS records as swept Oct 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.lyu.edu.cn | 7 |
| isba.lyu.edu.cn | 6 |
| zhaosheng.lyu.edu.cn | 6 |
| authserver.lyu.edu.cn | 5 |
| rsc.lyu.edu.cn | 4 |
| siee.lyu.edu.cn | 4 |
| jwgl.lyu.edu.cn | 3 |