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+
0
223
Open Page Rank 8+
12
3,802
Open Page Rank 7+
33
15,708
Open Page Rank 6+
40
30,122
Open Page Rank 5+
71
51,158
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
141
651,665
India
119
252,538
United Kingdom
106
210,954
Germany
199
176,161
Brazil
90
168,763
Canada
91
164,079
France
107
159,876
Australia
66
111,932
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | OpenUI5 | React |
|---|---|---|
| LCP | 2 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, 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.