Moon vs RequireJS
Head-to-head usage across the sites we track.
Top sites by authority
Moon · RequireJS · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
64
Open Page Rank 8+
3
1,009
Open Page Rank 7+
6
3,268
Open Page Rank 6+
8
5,565
Open Page Rank 5+
9
8,483
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Moon · RequireJS · share of sites in each country using one or the other
United States
20
126,047
United Kingdom
14
39,713
Germany
12
37,781
India
11
30,133
Canada
11
28,265
France
11
27,527
Brazil
8
25,881
Spain
10
19,648
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Moon | RequireJS |
|---|---|---|
| LCP | 1.7 s | 1.6 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 600 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.