What powers valleylibraries.org?
Last seen Jun 2026 · 12 technologies across 7 categories
Analytics
Google Analytics
since Jan 2019
CDN
jQuery CDN
since Jan 2026
JavaScript frameworks
JavaScript libraries
Programming languages
Java
since Jan 2019
UI frameworks
MUI
since Jan 2026
Web servers
Audience
- 60% phone
- 40% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.97 / 10 · ranked #13,248,787 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4 s |
| INP | 150 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 12.2 MB · 270 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped jQuery Mobile Feb 2026
- detected Emotion Jan 2026
- detected jQuery CDN Jan 2026
- detected Modernizr Jan 2026
- detected MUI Jan 2026
- detected React Jan 2026
- detected React Router Jan 2026