Radix UI vs Vant
Head-to-head usage across the sites we track.
Top sites by authority
Radix UI · Vant · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
58
1
Open Page Rank 8+
704
3
Open Page Rank 7+
2,503
13
Open Page Rank 6+
4,541
23
Open Page Rank 5+
7,397
34
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Radix UI · Vant · share of sites in each country using one or the other
United States
61,866
344
India
41,088
194
Brazil
30,607
275
United Kingdom
22,843
162
Germany
20,404
160
Canada
18,587
161
France
18,238
161
Indonesia
17,593
183
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Radix UI | Vant |
|---|---|---|
| LCP | 2.4 s | 3 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0.05 |
| TTFB | 700 ms | 900 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.