What powers federallibrary.us?
Last seen Jun 2026 · 4 technologies across 4 categories
Caching
Varnish
since Sep 2024
CDN
Fastly
since Sep 2024
Hosting
Bluehost
since Sep 2024
PaaS
GitHub Pages
since Sep 2024
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.66 / 10 · ranked #20,464,437 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Fastly
- Weight: 0.0 MB · 2 requests
Homepage as crawled by the HTTP Archive, Jul 2026.