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+
33
58
Open Page Rank 8+
351
704
Open Page Rank 7+
806
2,503
Open Page Rank 6+
1,137
4,541
Open Page Rank 5+
1,446
7,397
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
3,050
61,866
India
2,171
41,088
Brazil
1,355
30,607
United Kingdom
2,095
22,843
Germany
1,724
20,404
Canada
2,008
18,587
France
1,703
18,238
Indonesia
1,261
17,593
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Aura | Radix UI |
|---|---|---|
| LCP | 2.2 s | 2.4 s |
| INP | 100 ms | 100 ms |
| CLS | 0.05 | 0 |
| TTFB | 800 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Jun 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 |