OpenUI5 vs React
Head-to-head usage across the sites we track.
Top sites by authority
OpenUI5 · React · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
225
Open Page Rank 8+
15
3,854
Open Page Rank 7+
34
15,804
Open Page Rank 6+
41
30,256
Open Page Rank 5+
70
51,401
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
OpenUI5 · React · share of sites in each country using one or the other
United States
126
596,374
India
114
237,671
United Kingdom
93
191,623
Germany
184
162,924
Brazil
81
161,653
Canada
80
147,238
France
100
140,452
Australia
61
101,917
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | OpenUI5 | React |
|---|---|---|
| LCP | 2.1 s | 1.9 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 700 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.
OpenUI5 to React
| Domain | When |
|---|---|
| seniorart.com.au | Jul 2026 |