Radix UI vs TDesign
Head-to-head usage across the sites we track.
Top sites by authority
Radix UI · TDesign · 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+
775
9
Open Page Rank 7+
2,707
19
Open Page Rank 6+
4,901
33
Open Page Rank 5+
8,028
45
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 · TDesign · share of sites in each country using one or the other
United States
64,366
71
India
42,500
42
Brazil
32,941
31
United Kingdom
23,181
39
Germany
20,788
41
Canada
18,512
34
France
17,927
34
Indonesia
17,208
42
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Radix UI | TDesign |
|---|---|---|
| LCP | 2.4 s | 1.6 s |
| INP | 125 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 500 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.