Aura vs Radix UI
Head-to-head usage across the sites we track.
Top sites by authority
Aura · Radix UI · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
35
58
Open Page Rank 8+
358
775
Open Page Rank 7+
808
2,707
Open Page Rank 6+
1,140
4,901
Open Page Rank 5+
1,450
8,028
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Aura · Radix UI · share of sites in each country using one or the other
United States
2,773
64,366
India
1,953
42,500
Brazil
1,231
32,941
United Kingdom
1,857
23,181
Germany
1,507
20,788
Canada
1,807
18,512
France
1,443
17,927
Indonesia
1,105
17,208
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Aura | Radix UI |
|---|---|---|
| LCP | 2.1 s | 2.4 s |
| INP | 100 ms | 125 ms |
| CLS | 0.05 | 0 |
| TTFB | 700 ms | 800 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Aura to Radix UI
| Domain | When |
|---|---|
| wendys.com | Feb 2026 |
| turbify.com | Dec 2025 |