What powers 
buu.edu.cn?
Last seen Sep 2026 · 25 technologies across 10 categories
Font scripts
Font Awesome
since Apr 2022
JavaScript frameworks
JavaScript libraries
FingerprintJS
since Feb 2026
Swiper
since Nov 2024
Operating systems
Windows Server
since Apr 2022
Programming languages
Rich text editors
Quill
since Aug 2025
Security
HSTS
since Nov 2024
UI frameworks
Web frameworks
Ruby on Rails
since Sep 2022
Web servers
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% desktop
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #321,782 of all domains
89 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
2 keywords in Google's top 30
Core Web Vitals
| LCP | 0.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Oct 2026.
Organisation
- Beijing Union University
- Founded: 1985
- Country: People's Republic of China
From Wikidata (CC0).
Infrastructure
- DNS: buu.edu.cn
- Email: netease.com
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Beijing Xinchacha Credit Management Co., Ltd., RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 656,749, 60 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| jwxt-443.webvpn.buu.edu.cn | 12 |
| my.webvpn.buu.edu.cn | 8 |
| lib.buu.edu.cn | 7 |
| smartlib-443.webvpn.buu.edu.cn | 6 |
| news.buu.edu.cn | 5 |
| english.buu.edu.cn | 4 |
| graduate.buu.edu.cn | 4 |
| www.cas.buu.edu.cn | 4 |
| jy.buu.edu.cn | 3 |
| mail.buu.edu.cn | 3 |
| wvpn.buu.edu.cn | 3 |
| www.buu.edu.cn | 1 |