What powers nlc.cn?
Last seen Jun 2026 · 27 technologies across 14 categories
Analytics
Baidu Analytics (百度统计)
since Jul 2020
Google Analytics
since May 2024
CMS
Editors
DreamWeaver
since May 2024
Font scripts
Font Awesome
since Nov 2022
JavaScript frameworks
Vue.js
since Sep 2023
JavaScript libraries
Miscellaneous
Operating systems
UNIX
since Aug 2018
Programming languages
Security
HSTS
since May 2023
UI frameworks
Bootstrap
since Nov 2022
Video players
VideoJS
since Nov 2022
Web Server Extensions
Web servers
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| national library of china beijing | #2 | 34 |
| national library of china | #2 | 34 |
| library cn | #1 | 15 |
| cn web | #71 | 1 |
| c-n library | #36 | 0 |
| ancient chinese books | #57 | 0 |
| national china | #85 | 0 |
| libraries in china | #42 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 92% desktop
- 8% phone
Taiwan
Singapore
Hong Kong SAR China
United States
Japan
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.09 / 10 · ranked #33,685 of all domains
717 referring domains · OpenPageRank
Search traffic
84 est. monthly organic visits (US)
8 keywords in Google's top 30
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.0 MB · 35 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| open.nlc.cn | 8 |
| chn-las.nlc.cn | 6 |
| dportal.nlc.cn | 6 |
| sso1.nlc.cn | 4 |
| www.nlc.cn | 4 |
| find.nlc.cn | 3 |
| guji.nlc.cn | 3 |
| idp.nlc.cn | 3 |
| m.nlc.cn | 3 |
| mylib.nlc.cn | 3 |
| read.nlc.cn | 3 |
| sso.nlc.cn | 3 |
| clc.nlc.cn | 2 |
| ouroots.nlc.cn | 2 |
| wenjin.nlc.cn | 2 |
| kids.nlc.cn | 1 |
| opac.nlc.cn | 1 |