What powers hdu.edu.cn?
Last seen Aug 2026 · 40 technologies across 16 categories
Analytics
Matomo Analytics
since Nov 2024
Font scripts
Font Awesome
since Apr 2024
JavaScript Frameworks
JavaScript graphics
JavaScript libraries
Closure Library
since Jun 2025
crypto-js
since Jul 2024
jQuery Migrate
since Jul 2020
Slick
since Jan 2023
SweetAlert
since Feb 2024
Swiper
since Nov 2022
Miscellaneous
Operating systems
UNIX
since Aug 2018
Windows Server
since Aug 2018
Programming languages
Reverse proxies
Rich text editors
Quill
since Jul 2024
Security
HSTS
since Jul 2024
UI frameworks
Video players
Web frameworks
Ionic
since Jul 2024
Microsoft ASP.NET
since Aug 2018
Web server extensions
Web Servers
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
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
United States
Japan
Hong Kong SAR China
Singapore
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.53 / 10 · ranked #154,849 of all domains
231 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.2 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.2 MB · 36 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Hangzhou Dianzi University
- Founded: 1956
- Country: People's Republic of China
From Wikidata (CC0).
Infrastructure
- Hosted on China Telecom (218.75.123.169)
- Email: no MX record returned, SPF names NetEase Mail
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Zhejiang Huluwa Digital Certification Co., Ltd., RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 687,537, 240 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sso.hdu.edu.cn | 11 |
| www.hdu.edu.cn | 9 |
| icam.hdu.edu.cn | 7 |
| cas.hdu.edu.cn | 6 |
| computer.hdu.edu.cn | 6 |
| i.hdu.edu.cn | 6 |
| job.hdu.edu.cn | 6 |
| joint.hdu.edu.cn | 6 |
| lxsgl.hdu.edu.cn | 6 |
| marxnew.hdu.edu.cn | 6 |
| renshi.hdu.edu.cn | 6 |
| shall.hdu.edu.cn | 6 |
| syxy.hdu.edu.cn | 6 |
| ac.hdu.edu.cn | 5 |
| cmee.hdu.edu.cn | 5 |
| comm.hdu.edu.cn | 5 |
| cs.hdu.edu.cn | 5 |
| cybers.hdu.edu.cn | 5 |
| economics.hdu.edu.cn | 5 |
| elec.hdu.edu.cn | 5 |
| en.hdu.edu.cn | 5 |
| grs.hdu.edu.cn | 5 |
| intedu.hdu.edu.cn | 5 |
| jwc.hdu.edu.cn | 5 |