Joomla vs RebelMouse
Head-to-head usage across the sites we track.
Top sites by authority
Joomla · RebelMouse · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
13
1
Open Page Rank 8+
265
6
Open Page Rank 7+
919
23
Open Page Rank 6+
1,773
33
Open Page Rank 5+
3,211
46
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Joomla · RebelMouse · share of sites in each country using one or the other
Germany
25,264
35
United States
19,343
85
Italy
15,211
31
Poland
14,311
25
Russia
12,782
15
France
10,685
34
Spain
8,563
37
United Kingdom
7,544
56
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Joomla | RebelMouse |
|---|---|---|
| LCP | 1.9 s | 1.5 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 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.