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+
20
58
Open Page Rank 8+
258
704
Open Page Rank 7+
680
2,503
Open Page Rank 6+
1,121
4,541
Open Page Rank 5+
1,651
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
Kendo UI · Radix UI · share of sites in each country using one or the other
United States
9,401
61,866
India
3,046
41,088
Brazil
1,981
30,607
United Kingdom
2,923
22,843
Germany
3,694
20,404
Canada
2,876
18,587
France
2,413
18,238
Indonesia
1,576
17,593
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 | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 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.
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 |