Kendo UI vs Radix UI
Head-to-head usage across the sites we track.
Top sites by authority
Kendo UI · Radix UI · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
21
58
Open Page Rank 8+
240
775
Open Page Rank 7+
645
2,707
Open Page Rank 6+
1,062
4,901
Open Page Rank 5+
1,582
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
Kendo UI · Radix UI · share of sites in each country using one or the other
United States
8,417
64,366
India
2,693
42,500
Brazil
1,783
32,941
United Kingdom
2,554
23,181
Germany
3,275
20,788
Canada
2,479
18,512
France
2,020
17,927
Indonesia
1,293
17,208
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Kendo UI | Radix UI |
|---|---|---|
| LCP | 1.8 s | 2.4 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 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.
Kendo UI to Radix UI
| Domain | When |
|---|---|
| starcabs.lk | Dec 2025 |
| avanza.ps | Dec 2025 |
| moh.gov.sg | Oct 2025 |
Radix UI to Kendo UI
| Domain | When |
|---|---|
| dsgarms.com | Jan 2026 |
| busesforsale.com | Jan 2026 |