What powers nr.edu?
Last seen Jun 2026 · 27 technologies across 15 categories
Advertising
AppNexus
since Feb 2025
Analytics
Siteimprove
since Feb 2023
CDN
Amazon S3
since May 2022
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
Font scripts
Font Awesome
since Apr 2018
Google Font API
since Apr 2018
JavaScript libraries
OWL Carousel
since Apr 2018
Select2
since Jul 2021
Maps
Google Maps
since Oct 2023
Miscellaneous
Open Graph
since Sep 2022
Mobile frameworks
jQTouch
since Aug 2018
PaaS
Amazon Web Services
since Sep 2021
Photo galleries
Programming languages
PHP
since Sep 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2021
Web servers
Apache HTTP Server
since Apr 2018
Nginx
since Aug 2018
Webmail
Apple iCloud Mail
since Apr 2026
Microsoft 365
since Aug 2022
Audience
- 66% desktop
- 35% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.70 / 10 · ranked #315,143 of all domains
143 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0.2 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 8.9 MB · 188 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.nr.edu | 17 |
| catalog.nr.edu | 15 |
| nr.edu | 6 |
| m.catalog.nr.edu | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Click & Pledge Jun 2026
- detected Apple iCloud Mail Apr 2026
- detected Click & Pledge Apr 2026