OpenUI5 vs RequireJS
Head-to-head usage across the sites we track.
Top sites by authority
OpenUI5 · RequireJS · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
64
Open Page Rank 8+
15
1,028
Open Page Rank 7+
34
3,327
Open Page Rank 6+
41
5,673
Open Page Rank 5+
70
8,648
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
OpenUI5 · RequireJS · share of sites in each country using one or the other
United States
126
132,201
United Kingdom
93
40,149
Germany
184
38,420
India
114
30,963
Canada
80
29,177
France
100
27,073
Brazil
81
26,685
Australia
61
19,263
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | OpenUI5 | RequireJS |
|---|---|---|
| LCP | 2.1 s | 1.5 s |
| INP | 100 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 600 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.